Chemistry 9701 · AS & A Level · Atoms, molecules and stoichiometry

Atoms, molecules and stoichiometry — practice question

The Data Booklet should be used for this question. During an experiment, $0.125\,\text{mol}$ of chlorine gas, Cl$_2$, reacts with an excess of cold aqueous sodium hydroxide. One product is a compound containing sodium, oxygen, and chlorine. What mass of this product is produced?

  • A$9.31\,\text{g}$
  • B$13.3\,\text{g}$
  • C$18.6\,\text{g}$
  • D$26.6\,\text{g}$

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