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3.4 Using concentrations of solutions in mol/dm3

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Question 42

A beaker contains 150 cm3 of potassium iodide solution at 0.240 mol/dm3. A second beaker contains 350 cm3 of potassium iodide solution at 0.160 mol/dm3. The solutions are poured together.

How many moles of potassium iodide are present in the combined solution?

[2]
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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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