A-LevelChemistryAtoms, molecules and stoichiometry9701/12 · Feb/Mar 2017 · Q171 Mark

In an experiment, 0.600 mol of chlorine gas, Cl₂, is reacted with an excess of hot aqueous sodium hydroxide. One of the products is NaClO₃. Which mass of NaClO₃ is formed?

A21.3 g

B44.7 g

C63.9 g

D128 g

✓ Correct answer

A: 21.3 g

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Topic: Atoms, molecules and stoichiometry, A-Level Chemistry (syllabus 9701). Multiple choice, 1 mark.
Source: A-Level Chemistry, Feb/Mar 2017 Paper 1 Variant 2, question 17.

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