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The dataset generation failed
Error code: DatasetGenerationError
Exception: TypeError
Message: Couldn't cast array of type
struct<acid_concentration_tenths: int64, acid_volume: int64, base_concentration_tenths: int64, town_index: int64, mass_numerator: int64, mass_denominator: int64, molar_mass: int64>
to
{'acid_concentration_tenths': Value('int64'), 'acid_volume': Value('int64'), 'base_concentration_tenths': Value('int64'), 'town_index': Value('int64')}
Traceback: Traceback (most recent call last):
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1827, in _prepare_split_single
for key, table in generator:
^^^^^^^^^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 613, in wrapped
for item in generator(*args, **kwargs):
~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 343, in _generate_tables
self._cast_table(pa_table, json_field_paths=json_field_paths),
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 132, in _cast_table
pa_table = table_cast(pa_table, self.info.features.arrow_schema)
File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2378, in table_cast
return cast_table_to_schema(table, schema)
File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2312, in cast_table_to_schema
cast_array_to_feature(
~~~~~~~~~~~~~~~~~~~~~^
table[name] if name in table_column_names else pa.array([None] * len(table), type=schema.field(name).type),
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
feature,
^^^^^^^^
)
^
File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 1861, in wrapper
return pa.chunked_array([func(chunk, *args, **kwargs) for chunk in array.chunks])
~~~~^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2068, in cast_array_to_feature
_c(array.field(name) if name in array_fields else null_array, subfeature)
~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 1863, in wrapper
return func(array, *args, **kwargs)
File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2158, in cast_array_to_feature
raise TypeError(f"Couldn't cast array of type\n{_short_str(array.type)}\nto\n{_short_str(feature)}")
TypeError: Couldn't cast array of type
struct<acid_concentration_tenths: int64, acid_volume: int64, base_concentration_tenths: int64, town_index: int64, mass_numerator: int64, mass_denominator: int64, molar_mass: int64>
to
{'acid_concentration_tenths': Value('int64'), 'acid_volume': Value('int64'), 'base_concentration_tenths': Value('int64'), 'town_index': Value('int64')}
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1369, in compute_config_parquet_and_info_response
parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
~~~~~~~~~~~~~~~~~~~~~~~~~^
builder, max_dataset_size_bytes=max_dataset_size_bytes
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 948, in stream_convert_to_parquet
builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1694, in _prepare_split
for job_id, done, content in self._prepare_split_single(
~~~~~~~~~~~~~~~~~~~~~~~~~~^
gen_kwargs=gen_kwargs, job_id=job_id, **_prepare_split_args
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
):
^
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1880, in _prepare_split_single
raise DatasetGenerationError("An error occurred while generating the dataset") from e
datasets.exceptions.DatasetGenerationError: An error occurred while generating the datasetNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
id string | prompt string | completion string | messages list | answer string | subject string | topic string | difficulty string | format string | pedagogy string | language string | mode string | split string | curriculum dict | provenance dict | verification dict | contamination dict | tokenization dict |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
muta2_0f6ec996de9c38649dd4f354 | In a titration in Onitsha, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.4 mol/dm³ NaOH neutralizes 24 cm³ of 1.9 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.9 × 24 ÷ 0.4 = 114 cm³. Final answer: 114 cm³. | [
{
"role": "user",
"content": "In a titration in Onitsha, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.4 mol/dm³ NaOH neutralizes 24 cm³ of 1.9 mol/dm³ HCl? Give the result with one essential calculation."
},
{
"role": "assistant",
"content": "NaOH volume = 1.9 × 24 ÷ 0.4 = 114 cm³.... | 114 cm³ | chemistry | acid_base_neutralization | advanced | free_response | concise_answer | en | chat | train | {
"country": "multi-country-west-africa",
"authority": "Muta normalized public-topic taxonomy",
"version": "2026-09-15T00:00:00",
"exam_era": "contemporary",
"alignment": "original item; topic-level alignment only"
} | {
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"source_revision": "sha256:97c99eb0d900f8a41bce63cd2352f2d4e24c04def9eb0c12ed54c00eea0a1f51",
"source_split": "generated",
"source_row_id": "generated:294",
"semantic_cluster_id": "formula:neutralization_volume",
"license": "MIT",
"synthetic": true,
"transform": "... | {
"status": "programmatic",
"method": "neutralization_volume",
"expected": "114 cm³",
"observed": "114 cm³",
"verifier_version": "muta-stem-v2.4",
"inputs": {
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"acid_volume": 24,
"base_concentration_tenths": 4,
"town_index": 11
},
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} |
muta2_52762feec4100d71289fdd3c | In a titration in Ilorin, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.2 mol/dm³ NaOH neutralizes 14 cm³ of 0.3 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.3 × 14 ÷ 0.2 = 21 cm³. Final answer: 21 cm³. | [
{
"role": "user",
"content": "In a titration in Ilorin, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.2 mol/dm³ NaOH neutralizes 14 cm³ of 0.3 mol/dm³ HCl? Give the result with one essential calculation."
},
{
"role": "assistant",
"content": "NaOH volume = 0.3 × 14 ÷ 0.2 = 21 cm³. F... | 21 cm³ | chemistry | acid_base_neutralization | advanced | free_response | concise_answer | en | chat | train | {
"country": "multi-country-west-africa",
"authority": "Muta normalized public-topic taxonomy",
"version": "2026-09-15T00:00:00",
"exam_era": "contemporary",
"alignment": "original item; topic-level alignment only"
} | {
"source_id": "muta_verified_stem_v2",
"source_revision": "sha256:97c99eb0d900f8a41bce63cd2352f2d4e24c04def9eb0c12ed54c00eea0a1f51",
"source_split": "generated",
"source_row_id": "generated:594",
"semantic_cluster_id": "formula:neutralization_volume",
"license": "MIT",
"synthetic": true,
"transform": "... | {
"status": "programmatic",
"method": "neutralization_volume",
"expected": "21 cm³",
"observed": "21 cm³",
"verifier_version": "muta-stem-v2.4",
"inputs": {
"acid_concentration_tenths": 3,
"acid_volume": 14,
"base_concentration_tenths": 2,
"town_index": 6
},
"misconception_type": "equal_... | {
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muta2_b66ecb472f2062114ac92001 | In a titration in Bo, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.5 mol/dm³ NaOH neutralizes 90 cm³ of 0.6 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.6 × 90 ÷ 1.5 = 36 cm³. Final answer: 36 cm³. | [
{
"role": "user",
"content": "In a titration in Bo, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.5 mol/dm³ NaOH neutralizes 90 cm³ of 0.6 mol/dm³ HCl? Give the result with one essential calculation."
},
{
"role": "assistant",
"content": "NaOH volume = 0.6 × 90 ÷ 1.5 = 36 cm³. Final... | 36 cm³ | chemistry | acid_base_neutralization | advanced | free_response | concise_answer | en | chat | train | {
"country": "multi-country-west-africa",
"authority": "Muta normalized public-topic taxonomy",
"version": "2026-09-15T00:00:00",
"exam_era": "contemporary",
"alignment": "original item; topic-level alignment only"
} | {
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"source_split": "generated",
"source_row_id": "generated:894",
"semantic_cluster_id": "formula:neutralization_volume",
"license": "MIT",
"synthetic": true,
"transform": "... | {
"status": "programmatic",
"method": "neutralization_volume",
"expected": "36 cm³",
"observed": "36 cm³",
"verifier_version": "muta-stem-v2.4",
"inputs": {
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"acid_volume": 90,
"base_concentration_tenths": 15,
"town_index": 3
},
"misconception_type": "equal... | {
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} |
muta2_82972a730cccebff9bbe105c | In a titration in Onitsha, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.2 mol/dm³ NaOH neutralizes 26 cm³ of 1.1 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.1 × 26 ÷ 0.2 = 143 cm³. Final answer: 143 cm³. | [
{
"role": "user",
"content": "In a titration in Onitsha, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.2 mol/dm³ NaOH neutralizes 26 cm³ of 1.1 mol/dm³ HCl? Give the result with one essential calculation."
},
{
"role": "assistant",
"content": "NaOH volume = 1.1 × 26 ÷ 0.2 = 143 cm³.... | 143 cm³ | chemistry | acid_base_neutralization | advanced | free_response | concise_answer | en | chat | train | {
"country": "multi-country-west-africa",
"authority": "Muta normalized public-topic taxonomy",
"version": "2026-09-15T00:00:00",
"exam_era": "contemporary",
"alignment": "original item; topic-level alignment only"
} | {
"source_id": "muta_verified_stem_v2",
"source_revision": "sha256:97c99eb0d900f8a41bce63cd2352f2d4e24c04def9eb0c12ed54c00eea0a1f51",
"source_split": "generated",
"source_row_id": "generated:1194",
"semantic_cluster_id": "formula:neutralization_volume",
"license": "MIT",
"synthetic": true,
"transform": ... | {
"status": "programmatic",
"method": "neutralization_volume",
"expected": "143 cm³",
"observed": "143 cm³",
"verifier_version": "muta-stem-v2.4",
"inputs": {
"acid_concentration_tenths": 11,
"acid_volume": 26,
"base_concentration_tenths": 2,
"town_index": 11
},
"misconception_type": "eq... | {
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muta2_033a389ac686374c1eda99c1 | In a titration in Kumasi, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.6 mol/dm³ NaOH neutralizes 84 cm³ of 0.8 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.8 × 84 ÷ 0.6 = 112 cm³. Final answer: 112 cm³. | [
{
"role": "user",
"content": "In a titration in Kumasi, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.6 mol/dm³ NaOH neutralizes 84 cm³ of 0.8 mol/dm³ HCl? Give the result with one essential calculation."
},
{
"role": "assistant",
"content": "NaOH volume = 0.8 × 84 ÷ 0.6 = 112 cm³. ... | 112 cm³ | chemistry | acid_base_neutralization | advanced | free_response | concise_answer | en | chat | train | {
"country": "multi-country-west-africa",
"authority": "Muta normalized public-topic taxonomy",
"version": "2026-09-15T00:00:00",
"exam_era": "contemporary",
"alignment": "original item; topic-level alignment only"
} | {
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"source_revision": "sha256:97c99eb0d900f8a41bce63cd2352f2d4e24c04def9eb0c12ed54c00eea0a1f51",
"source_split": "generated",
"source_row_id": "generated:1494",
"semantic_cluster_id": "formula:neutralization_volume",
"license": "MIT",
"synthetic": true,
"transform": ... | {
"status": "programmatic",
"method": "neutralization_volume",
"expected": "112 cm³",
"observed": "112 cm³",
"verifier_version": "muta-stem-v2.4",
"inputs": {
"acid_concentration_tenths": 8,
"acid_volume": 84,
"base_concentration_tenths": 6,
"town_index": 8
},
"misconception_type": "equa... | {
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muta2_5895257b604a84c62ec8efae | In a titration in Freetown, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.6 mol/dm³ NaOH neutralizes 78 cm³ of 1.2 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.2 × 78 ÷ 0.6 = 156 cm³. Final answer: 156 cm³. | [
{
"role": "user",
"content": "In a titration in Freetown, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.6 mol/dm³ NaOH neutralizes 78 cm³ of 1.2 mol/dm³ HCl? Give the result with one essential calculation."
},
{
"role": "assistant",
"content": "NaOH volume = 1.2 × 78 ÷ 0.6 = 156 cm³... | 156 cm³ | chemistry | acid_base_neutralization | advanced | free_response | concise_answer | en | chat | train | {
"country": "multi-country-west-africa",
"authority": "Muta normalized public-topic taxonomy",
"version": "2026-09-15T00:00:00",
"exam_era": "contemporary",
"alignment": "original item; topic-level alignment only"
} | {
"source_id": "muta_verified_stem_v2",
"source_revision": "sha256:97c99eb0d900f8a41bce63cd2352f2d4e24c04def9eb0c12ed54c00eea0a1f51",
"source_split": "generated",
"source_row_id": "generated:1794",
"semantic_cluster_id": "formula:neutralization_volume",
"license": "MIT",
"synthetic": true,
"transform": ... | {
"status": "programmatic",
"method": "neutralization_volume",
"expected": "156 cm³",
"observed": "156 cm³",
"verifier_version": "muta-stem-v2.4",
"inputs": {
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"acid_volume": 78,
"base_concentration_tenths": 6,
"town_index": 4
},
"misconception_type": "equ... | {
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muta2_a6bb91ab99f0b059f18be41e | In a titration in Freetown, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.3 mol/dm³ NaOH neutralizes 45 cm³ of 0.2 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.2 × 45 ÷ 0.3 = 30 cm³. Final answer: 30 cm³. | [
{
"role": "user",
"content": "In a titration in Freetown, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.3 mol/dm³ NaOH neutralizes 45 cm³ of 0.2 mol/dm³ HCl? Give the result with one essential calculation."
},
{
"role": "assistant",
"content": "NaOH volume = 0.2 × 45 ÷ 0.3 = 30 cm³.... | 30 cm³ | chemistry | acid_base_neutralization | advanced | free_response | concise_answer | en | chat | train | {
"country": "multi-country-west-africa",
"authority": "Muta normalized public-topic taxonomy",
"version": "2026-09-15T00:00:00",
"exam_era": "contemporary",
"alignment": "original item; topic-level alignment only"
} | {
"source_id": "muta_verified_stem_v2",
"source_revision": "sha256:97c99eb0d900f8a41bce63cd2352f2d4e24c04def9eb0c12ed54c00eea0a1f51",
"source_split": "generated",
"source_row_id": "generated:2094",
"semantic_cluster_id": "formula:neutralization_volume",
"license": "MIT",
"synthetic": true,
"transform": ... | {
"status": "programmatic",
"method": "neutralization_volume",
"expected": "30 cm³",
"observed": "30 cm³",
"verifier_version": "muta-stem-v2.4",
"inputs": {
"acid_concentration_tenths": 2,
"acid_volume": 45,
"base_concentration_tenths": 3,
"town_index": 4
},
"misconception_type": "equal_... | {
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"max_sequence_tokens": 1024,
"within_limit": true
} |
muta2_276444e1d9917e23465ba1c2 | In a titration in Accra, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.6 mol/dm³ NaOH neutralizes 60 cm³ of 1.6 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.6 × 60 ÷ 0.6 = 160 cm³. Final answer: 160 cm³. | [
{
"role": "user",
"content": "In a titration in Accra, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.6 mol/dm³ NaOH neutralizes 60 cm³ of 1.6 mol/dm³ HCl? Give the result with one essential calculation."
},
{
"role": "assistant",
"content": "NaOH volume = 1.6 × 60 ÷ 0.6 = 160 cm³. F... | 160 cm³ | chemistry | acid_base_neutralization | advanced | free_response | concise_answer | en | chat | train | {
"country": "multi-country-west-africa",
"authority": "Muta normalized public-topic taxonomy",
"version": "2026-09-15T00:00:00",
"exam_era": "contemporary",
"alignment": "original item; topic-level alignment only"
} | {
"source_id": "muta_verified_stem_v2",
"source_revision": "sha256:97c99eb0d900f8a41bce63cd2352f2d4e24c04def9eb0c12ed54c00eea0a1f51",
"source_split": "generated",
"source_row_id": "generated:2394",
"semantic_cluster_id": "formula:neutralization_volume",
"license": "MIT",
"synthetic": true,
"transform": ... | {
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muta2_e525d98d3de689cffd33babe | In a titration in Onitsha, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.6 mol/dm³ NaOH neutralizes 176 cm³ of 0.6 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.6 × 176 ÷ 1.6 = 66 cm³. Final answer: 66 cm³. | [
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muta2_96a3659bde11e12a617d1b43 | In a titration in Benin City, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.4 mol/dm³ NaOH neutralizes 40 cm³ of 0.2 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.2 × 40 ÷ 0.4 = 20 cm³. Final answer: 20 cm³. | [
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muta2_0d46a2dc2e770f89afc5948a | In a titration in Monrovia, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1 mol/dm³ NaOH neutralizes 80 cm³ of 0.8 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.8 × 80 ÷ 1 = 64 cm³. Final answer: 64 cm³. | [
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muta2_efb77d6066fd3e35fc36759d | In a titration in Accra, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.8 mol/dm³ NaOH neutralizes 40 cm³ of 2 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 2 × 40 ÷ 0.8 = 100 cm³. Final answer: 100 cm³. | [
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muta2_bfdaa56d3d4f1d08a82cc52b | In a titration in Tamale, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.7 mol/dm³ NaOH neutralizes 221 cm³ of 1.9 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.9 × 221 ÷ 1.7 = 247 cm³. Final answer: 247 cm³. | [
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muta2_7329a47ffa1d9b8f9beaacf9 | In a titration in Abeokuta, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.2 mol/dm³ NaOH neutralizes 30 cm³ of 0.1 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.1 × 30 ÷ 0.2 = 15 cm³. Final answer: 15 cm³. | [
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muta2_2337c7b571a2c11c64c89c21 | In a titration in Bo, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.2 mol/dm³ NaOH neutralizes 26 cm³ of 1.8 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.8 × 26 ÷ 0.2 = 234 cm³. Final answer: 234 cm³. | [
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muta2_28b9374a017da4b08f2d342e | In a titration in Abeokuta, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.4 mol/dm³ NaOH neutralizes 32 cm³ of 1.7 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.7 × 32 ÷ 0.4 = 136 cm³. Final answer: 136 cm³. | [
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},
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muta2_a4813d6a6545a85a3a08ef0e | In a titration in Benin City, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.8 mol/dm³ NaOH neutralizes 234 cm³ of 1.3 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.3 × 234 ÷ 1.8 = 169 cm³. Final answer: 169 cm³. | [
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muta2_e68e1ce0e44df56b83b2f37a | In a titration in Benin City, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 2 mol/dm³ NaOH neutralizes 200 cm³ of 0.8 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.8 × 200 ÷ 2 = 80 cm³. Final answer: 80 cm³. | [
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muta2_1387e9eb0b2a87b489ba4bfb | In a titration in Ibadan, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.9 mol/dm³ NaOH neutralizes 228 cm³ of 0.1 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.1 × 228 ÷ 1.9 = 12 cm³. Final answer: 12 cm³. | [
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muta2_4bbf10626aa558eee5556f5c | In a titration in Abeokuta, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.8 mol/dm³ NaOH neutralizes 56 cm³ of 1.5 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.5 × 56 ÷ 0.8 = 105 cm³. Final answer: 105 cm³. | [
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muta2_af7eb656a44f34b7c4e23344 | In a titration in Tamale, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.1 mol/dm³ NaOH neutralizes 11 cm³ of 0.7 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.7 × 11 ÷ 0.1 = 77 cm³. Final answer: 77 cm³. | [
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muta2_8045509eeaf2d60ea0b38a58 | In a titration in Accra, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.8 mol/dm³ NaOH neutralizes 72 cm³ of 1.8 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.8 × 72 ÷ 0.8 = 162 cm³. Final answer: 162 cm³. | [
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muta2_8f2948b0a425696cc8db88d7 | In a titration in Onitsha, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1 mol/dm³ NaOH neutralizes 50 cm³ of 0.3 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.3 × 50 ÷ 1 = 15 cm³. Final answer: 15 cm³. | [
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{
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muta2_808a9018c376a27ed8045db0 | In a titration in Lagos, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.6 mol/dm³ NaOH neutralizes 90 cm³ of 0.9 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.9 × 90 ÷ 0.6 = 135 cm³. Final answer: 135 cm³. | [
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muta2_99dfbc874fe15f6e2e9481d5 | In a titration in Lagos, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.7 mol/dm³ NaOH neutralizes 91 cm³ of 0.9 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.9 × 91 ÷ 0.7 = 117 cm³. Final answer: 117 cm³. | [
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},
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muta2_7e138046658bd750f4e3b314 | In a titration in Tamale, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.8 mol/dm³ NaOH neutralizes 270 cm³ of 0.1 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.1 × 270 ÷ 1.8 = 15 cm³. Final answer: 15 cm³. | [
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},
{
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muta2_78fd2bee9e85c4bbf77ad0ca | In a titration in Lagos, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.7 mol/dm³ NaOH neutralizes 102 cm³ of 1.9 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.9 × 102 ÷ 1.7 = 114 cm³. Final answer: 114 cm³. | [
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muta2_02bccf7d673b25bd4f9e7461 | In a titration in Ilorin, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.4 mol/dm³ NaOH neutralizes 52 cm³ of 0.7 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.7 × 52 ÷ 0.4 = 91 cm³. Final answer: 91 cm³. | [
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muta2_7d2fc9a341aaa127787829c5 | In a titration in Onitsha, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 2 mol/dm³ NaOH neutralizes 180 cm³ of 0.1 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.1 × 180 ÷ 2 = 9 cm³. Final answer: 9 cm³. | [
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muta2_5a76eb526c05948d53b955d6 | In a titration in Kumasi, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.9 mol/dm³ NaOH neutralizes 285 cm³ of 0.5 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.5 × 285 ÷ 1.9 = 75 cm³. Final answer: 75 cm³. | [
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},
{
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muta2_37a29a7faa6f7e3a13ca93eb | In a titration in Bo, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.5 mol/dm³ NaOH neutralizes 105 cm³ of 0.6 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.6 × 105 ÷ 1.5 = 42 cm³. Final answer: 42 cm³. | [
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{
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muta2_905d81a6588f9595578321d4 | In a titration in Benin City, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.6 mol/dm³ NaOH neutralizes 208 cm³ of 1.7 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.7 × 208 ÷ 1.6 = 221 cm³. Final answer: 221 cm³. | [
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},
{
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muta2_247925d9a99a2a6aef8210af | In a titration in Tamale, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.1 mol/dm³ NaOH neutralizes 66 cm³ of 0.1 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.1 × 66 ÷ 1.1 = 6 cm³. Final answer: 6 cm³. | [
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},
{
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muta2_c8d7ea2aa1268738dbccb334 | In a titration in Kano, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.2 mol/dm³ NaOH neutralizes 14 cm³ of 0.7 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.7 × 14 ÷ 0.2 = 49 cm³. Final answer: 49 cm³. | [
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},
{
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muta2_eb3bdc6d98cc468da56690b7 | In a titration in Freetown, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.3 mol/dm³ NaOH neutralizes 18 cm³ of 1.1 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.1 × 18 ÷ 0.3 = 66 cm³. Final answer: 66 cm³. | [
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},
{
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"content": "NaOH volume = 1.1 × 18 ÷ 0.3 = 66 cm³.... | 66 cm³ | chemistry | acid_base_neutralization | advanced | free_response | concise_answer | en | chat | train | {
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muta2_7e21727f5f6a7628eef8ca61 | In a titration in Freetown, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.9 mol/dm³ NaOH neutralizes 228 cm³ of 1.3 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.3 × 228 ÷ 1.9 = 156 cm³. Final answer: 156 cm³. | [
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},
{
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muta2_aebe6d489a165d26a31b613b | In a titration in Lagos, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.1 mol/dm³ NaOH neutralizes 11 cm³ of 0.2 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.2 × 11 ÷ 0.1 = 22 cm³. Final answer: 22 cm³. | [
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muta2_2199158af3879afd21eec4dc | In a titration in Lagos, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.1 mol/dm³ NaOH neutralizes 165 cm³ of 0.6 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.6 × 165 ÷ 1.1 = 90 cm³. Final answer: 90 cm³. | [
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muta2_6b283f6fe0b0ed0ed128f04f | In a titration in Monrovia, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.7 mol/dm³ NaOH neutralizes 85 cm³ of 1.2 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.2 × 85 ÷ 1.7 = 60 cm³. Final answer: 60 cm³. | [
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muta2_6cad459d20db30da7031641d | In a titration in Ibadan, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.7 mol/dm³ NaOH neutralizes 77 cm³ of 1.7 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.7 × 77 ÷ 0.7 = 187 cm³. Final answer: 187 cm³. | [
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muta2_d11ec49b2dc4a8a3803b08a1 | In a titration in Onitsha, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.5 mol/dm³ NaOH neutralizes 50 cm³ of 1.4 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.4 × 50 ÷ 0.5 = 140 cm³. Final answer: 140 cm³. | [
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muta2_69b2792177065eaee096e73e | In a titration in Kumasi, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.4 mol/dm³ NaOH neutralizes 40 cm³ of 0.2 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.2 × 40 ÷ 0.4 = 20 cm³. Final answer: 20 cm³. | [
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},
{
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muta2_59291cf6edad52a469b74916 | In a titration in Accra, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.9 mol/dm³ NaOH neutralizes 133 cm³ of 0.2 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.2 × 133 ÷ 1.9 = 14 cm³. Final answer: 14 cm³. | [
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},
{
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muta2_5b1b70eaf1d98d19b30efeca | In a titration in Abeokuta, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.9 mol/dm³ NaOH neutralizes 114 cm³ of 0.7 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.7 × 114 ÷ 1.9 = 42 cm³. Final answer: 42 cm³. | [
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},
{
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muta2_4dfa385b748011c28cfad0ec | In a titration in Ilorin, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.1 mol/dm³ NaOH neutralizes 165 cm³ of 1.9 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.9 × 165 ÷ 1.1 = 285 cm³. Final answer: 285 cm³. | [
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},
{
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muta2_adb92917d40b56225266bad3 | In a titration in Tamale, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.3 mol/dm³ NaOH neutralizes 130 cm³ of 1.7 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.7 × 130 ÷ 1.3 = 170 cm³. Final answer: 170 cm³. | [
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muta2_60d9e6c7fb00d500b6eff36c | In a titration in Kumasi, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 2 mol/dm³ NaOH neutralizes 220 cm³ of 0.2 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.2 × 220 ÷ 2 = 22 cm³. Final answer: 22 cm³. | [
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muta2_ba9c85729eb34b2e75297d81 | In a titration in Freetown, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.2 mol/dm³ NaOH neutralizes 18 cm³ of 0.3 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.3 × 18 ÷ 0.2 = 27 cm³. Final answer: 27 cm³. | [
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muta2_caf73fd546c3ea7773ba4b36 | In a titration in Kumasi, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.2 mol/dm³ NaOH neutralizes 18 cm³ of 1.4 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.4 × 18 ÷ 0.2 = 126 cm³. Final answer: 126 cm³. | [
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muta2_ff60a8cac083dd0de37254ad | In a titration in Benin City, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.6 mol/dm³ NaOH neutralizes 96 cm³ of 0.1 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.1 × 96 ÷ 1.6 = 6 cm³. Final answer: 6 cm³. | [
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muta2_38aad64732189c4056f11075 | In a titration in Lagos, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.1 mol/dm³ NaOH neutralizes 110 cm³ of 0.2 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.2 × 110 ÷ 1.1 = 20 cm³. Final answer: 20 cm³. | [
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muta2_a20001d91aec7152baf5df40 | In a titration in Accra, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.2 mol/dm³ NaOH neutralizes 18 cm³ of 0.1 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.1 × 18 ÷ 0.2 = 9 cm³. Final answer: 9 cm³. | [
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muta2_6f52234614e13ab6253531d9 | In a titration in Onitsha, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.6 mol/dm³ NaOH neutralizes 208 cm³ of 0.2 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.2 × 208 ÷ 1.6 = 26 cm³. Final answer: 26 cm³. | [
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muta2_612e20b97857e3aeaffd6679 | In a titration in Lagos, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.7 mol/dm³ NaOH neutralizes 42 cm³ of 0.3 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.3 × 42 ÷ 0.7 = 18 cm³. Final answer: 18 cm³. | [
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muta2_90fc30fedafa2117bc63700d | In a titration in Kumasi, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.5 mol/dm³ NaOH neutralizes 75 cm³ of 0.7 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.7 × 75 ÷ 0.5 = 105 cm³. Final answer: 105 cm³. | [
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muta2_fd681fbe8896f5dfde8bbafd | In a titration in Lagos, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.7 mol/dm³ NaOH neutralizes 77 cm³ of 1.8 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.8 × 77 ÷ 0.7 = 198 cm³. Final answer: 198 cm³. | [
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muta2_c7f3a876b1e294d8b6d1759f | In a titration in Accra, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.7 mol/dm³ NaOH neutralizes 49 cm³ of 0.2 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.2 × 49 ÷ 0.7 = 14 cm³. Final answer: 14 cm³. | [
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muta2_ca12d84684e499f394741887 | In a titration in Abeokuta, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 2 mol/dm³ NaOH neutralizes 220 cm³ of 1.9 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.9 × 220 ÷ 2 = 209 cm³. Final answer: 209 cm³. | [
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muta2_1d6d3a03a97716d20c4104e3 | In a titration in Bo, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.4 mol/dm³ NaOH neutralizes 36 cm³ of 0.5 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.5 × 36 ÷ 0.4 = 45 cm³. Final answer: 45 cm³. | [
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muta2_d5cd0e44ccfe84f92eb88d8b | In a titration in Abeokuta, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.3 mol/dm³ NaOH neutralizes 21 cm³ of 0.7 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.7 × 21 ÷ 0.3 = 49 cm³. Final answer: 49 cm³. | [
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muta2_82b62fc7161758516007728f | In a titration in Accra, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.9 mol/dm³ NaOH neutralizes 114 cm³ of 0.9 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.9 × 114 ÷ 1.9 = 54 cm³. Final answer: 54 cm³. | [
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muta2_512fb66de734f97d624013a3 | In a titration in Benin City, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.6 mol/dm³ NaOH neutralizes 54 cm³ of 1.7 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.7 × 54 ÷ 0.6 = 153 cm³. Final answer: 153 cm³. | [
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muta2_e4aa8f8d4c116fb958ccd5ae | In a titration in Kumasi, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.5 mol/dm³ NaOH neutralizes 225 cm³ of 0.1 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.1 × 225 ÷ 1.5 = 15 cm³. Final answer: 15 cm³. | [
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muta2_6b7bd9721405e5865d17a9db | In a titration in Kano, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.6 mol/dm³ NaOH neutralizes 48 cm³ of 1.2 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.2 × 48 ÷ 0.6 = 96 cm³. Final answer: 96 cm³. | [
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muta2_955fa73a3f1de1ac1f881d0d | In a titration in Freetown, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.3 mol/dm³ NaOH neutralizes 36 cm³ of 1.4 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.4 × 36 ÷ 0.3 = 168 cm³. Final answer: 168 cm³. | [
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muta2_a3cd23b16b52e409a29d1e7d | In a titration in Freetown, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.3 mol/dm³ NaOH neutralizes 117 cm³ of 1.5 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.5 × 117 ÷ 1.3 = 135 cm³. Final answer: 135 cm³. | [
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muta2_94cb4d82fdde4d5e6c10d499 | In a titration in Kano, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.4 mol/dm³ NaOH neutralizes 154 cm³ of 0.6 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.6 × 154 ÷ 1.4 = 66 cm³. Final answer: 66 cm³. | [
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muta2_7a92ac9be979461e5e8e4798 | In a titration in Ilorin, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.9 mol/dm³ NaOH neutralizes 135 cm³ of 1.6 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.6 × 135 ÷ 0.9 = 240 cm³. Final answer: 240 cm³. | [
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muta2_cec37183f589a9751ae69509 | In a titration in Bo, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.7 mol/dm³ NaOH neutralizes 85 cm³ of 1.4 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.4 × 85 ÷ 1.7 = 70 cm³. Final answer: 70 cm³. | [
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muta2_fb60ab175770336684d3d3c6 | In a titration in Accra, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.9 mol/dm³ NaOH neutralizes 45 cm³ of 0.8 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.8 × 45 ÷ 0.9 = 40 cm³. Final answer: 40 cm³. | [
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muta2_53813d4b65f16836c1877295 | In a titration in Kumasi, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.8 mol/dm³ NaOH neutralizes 198 cm³ of 0.2 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.2 × 198 ÷ 1.8 = 22 cm³. Final answer: 22 cm³. | [
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muta2_9f5ee267e6f79973b4bb6cdf | In a titration in Benin City, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.2 mol/dm³ NaOH neutralizes 10 cm³ of 1.1 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.1 × 10 ÷ 0.2 = 55 cm³. Final answer: 55 cm³. | [
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},
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muta2_3219b03131454408fdfea53e | In a titration in Accra, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.8 mol/dm³ NaOH neutralizes 88 cm³ of 0.1 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.1 × 88 ÷ 0.8 = 11 cm³. Final answer: 11 cm³. | [
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muta2_69936e2bff24d56f04acad47 | In a titration in Kano, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.6 mol/dm³ NaOH neutralizes 160 cm³ of 0.6 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.6 × 160 ÷ 1.6 = 60 cm³. Final answer: 60 cm³. | [
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muta2_9c936a5fc06e6190d8c18718 | In a titration in Kano, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.3 mol/dm³ NaOH neutralizes 78 cm³ of 0.9 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.9 × 78 ÷ 1.3 = 54 cm³. Final answer: 54 cm³. | [
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muta2_0c1bf3541ab7481f4d23ed6f | In a titration in Onitsha, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.7 mol/dm³ NaOH neutralizes 255 cm³ of 0.8 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 0.8 × 255 ÷ 1.7 = 120 cm³. Final answer: 120 cm³. | [
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muta2_e94c6a98155e8b291df8239c | In a titration in Accra, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.7 mol/dm³ NaOH neutralizes 102 cm³ of 1.9 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.9 × 102 ÷ 1.7 = 114 cm³. Final answer: 114 cm³. | [
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muta2_2b4cf7c9f9b91fc8a7cf2c98 | In a titration in Lagos, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 0.1 mol/dm³ NaOH neutralizes 8 cm³ of 1.8 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.8 × 8 ÷ 0.1 = 144 cm³. Final answer: 144 cm³. | [
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},
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muta2_93e24c67bbc8bd38b77cd83e | In a titration in Onitsha, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.1 mol/dm³ NaOH neutralizes 143 cm³ of 2 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 2 × 143 ÷ 1.1 = 260 cm³. Final answer: 260 cm³. | [
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},
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muta2_88c33cd6d45b9cb1dbfe0c03 | In a titration in Abeokuta, HCl reacts with NaOH in a 1:1 mole ratio. What volume of 1.3 mol/dm³ NaOH neutralizes 117 cm³ of 1.5 mol/dm³ HCl? Give the result with one essential calculation. | NaOH volume = 1.5 × 117 ÷ 1.3 = 135 cm³. Final answer: 135 cm³. | [
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},
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End of preview.