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Monitoring chemical reactions

Monitoring chemical reactions

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Question 2

How many moles are in 45 g of chlorine, Cl2\text{Cl}_2Cl2​?

Relative atomic mass (ArA_{\text{r}}Ar​): Cl=35.5\text{Cl} = 35.5Cl=35.5

A

0.63 mol0.63\text{ mol}0.63 mol

B

0.79 mol0.79\text{ mol}0.79 mol

C

1.27 mol1.27\text{ mol}1.27 mol

D

1.58 mol1.58\text{ mol}1.58 mol

Markscheme

Monitoring chemical reactions Questions

  1. GCSE
  2. /Chemistry
  3. /Monitoring chemical reactions

91 exam-style questions on OCR GCSE Chemistry Monitoring chemical reactions. Each one has a worked solution and a mark scheme showing where the marks go.

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