O-LevelChemistryStoichiometry5070/11 · Oct/Nov 2018 · Q101 Mark

What are the relative formula masses of one mole of solid magnesium and one mole of gaseous chlorine?

Amagnesium: 12, chlorine: 17

Bmagnesium: 24, chlorine: 35.5

Cmagnesium: 24, chlorine: 71

Dmagnesium: 48, chlorine: 71

✓ Correct answer

C: magnesium: 24, chlorine: 71

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Topic: Stoichiometry, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2018 Paper 1 Variant 1, question 10.

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