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3.4 Using concentrations of solutions in mol/dm3

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Question 2
H

25.0 cm3 of 0.400 mol/dm3 sodium hydroxide solution is diluted with water to a total volume of 250 cm3. What is the concentration of the diluted solution?

[1]
A

4.00×10−5 mol/dm34.00 \times 10^{-5}\ \text{mol/dm}^34.00×10−5 mol/dm3

B

0.0100 mol/dm30.0100\ \text{mol/dm}^30.0100 mol/dm3

C

0.0400 mol/dm30.0400\ \text{mol/dm}^30.0400 mol/dm3

D

4.00 mol/dm34.00\ \text{mol/dm}^34.00 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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