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3.4 Using concentrations of solutions in mol/dm3

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Question 23
H

A student has 50.0 cm3 of 0.500 mol/dm3 sodium chloride solution and wants to dilute it to a concentration of 0.100 mol/dm3. What volume of water must the student add?

[1]
A

50.0 cm350.0\ \text{cm}^350.0 cm3

B

200 cm3200\ \text{cm}^3200 cm3

C

250 cm3250\ \text{cm}^3250 cm3

D

450 cm3450\ \text{cm}^3450 cm3

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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