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3.4 Using concentrations of solutions in mol/dm3

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Question 13
F

What mass of sodium hydroxide is needed to make 2.00 dm3 of a solution with a concentration of 0.500 mol/dm3? The relative formula mass of NaOH\text{NaOH}NaOH is 40.

[1]
A

0.0250 g0.0250\ \text{g}0.0250 g

B

1.00 g1.00\ \text{g}1.00 g

C

20.0 g20.0\ \text{g}20.0 g

D

40.0 g40.0\ \text{g}40.0 g

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

40 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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