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For Gas volumes and amount of substance, which ratio reasoning answer best supports this Unit 4.3 objective: (chemistry only) (HT only) Calculate amount in moles from gas volume at room temperature and pressure?

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MCQ

Type

practice

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Topic

Use of amount of substance in relation to volumes of gases (chemistry only) (HT only)

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For Gas volumes and amount of substance, which ratio reasoning answer best supports this Unit 4.3 objective: (chemistry only) (HT only) Calculate amount in moles from gas volume at room temperature and pressure?.

  1. A.12 dm3
  2. B.Wrong ratio reasoning: confuses chemistry only with a nearby Unit 4.3 idea
  3. C.Wrong unit check: uses the wrong unit for Gas volumes and amount of substance
  4. D.Wrong calculation link: does not support (chemistry only) (HT only) Calculate amount in moles from gas volume at room temperature and pressure

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