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3.4 Using concentrations of solutions in mol/dm3

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Question 2
H

A student dissolves 5.85 g of sodium chloride in water to make 500 cm3 of solution. The relative formula mass of NaCl\text{NaCl}NaCl is 58.5. What is the concentration of the solution in mol/dm3\text{mol/dm}^3mol/dm3?

[1]
A

0.0500 mol/dm30.0500\ \text{mol/dm}^30.0500 mol/dm3

B

0.100 mol/dm30.100\ \text{mol/dm}^30.100 mol/dm3

C

0.200 mol/dm30.200\ \text{mol/dm}^30.200 mol/dm3

D

11.7 mol/dm311.7\ \text{mol/dm}^311.7 mol/dm3

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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