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3.4 Using concentrations of solutions in mol/dm3

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Question 22

For an instrument check, a chemist is preparing a reference sample containing 0.0180 mol of ammonium chloride.

Ammonium chloride is supplied as a stock solution with a concentration of 0.400 mol/dm3.

a.

Calculate, in dm3\text{dm}^3dm3, the volume of stock solution to transfer to the sample flask.

[2]
b.

Convert your answer to part (a) into cm3\text{cm}^3cm3.

[1]
Markscheme

3.4 Using concentrations of solutions in mol/dm3 Questions

  1. GCSE
  2. /Chemistry
  3. /3.4 Using concentrations of solutions in mol/dm3

106 exam-style questions on AQA GCSE Chemistry 3.4 Using concentrations of solutions in mol/dm3, covering 3.4.1 Concentration in mol/dm3. Each one has a worked solution and a mark scheme showing where the marks go.

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