Chemistry · Oct / Nov 2017 · Paper 12 · Question 12
5070The mole and the Avogadro constant
The relative atomic mass of chlorine is 35.5. What is the mass of 2 moles of chlorine gas?
- A17.75 g
- B35.5 g
- C71 g
- D142 g
As printed in the paper
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Correct answer: D. 142 g
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