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Calculations involving masses

Calculations involving masses

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Question 22

A sample of a copper-zinc alloy (brass) contains 64.2% copper by mass.

Calculate the mass of copper and the mass of zinc in a 450 g sample of this alloy.

[3]
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Calculations involving masses Questions

  1. GCSE
  2. /Chemistry
  3. /Calculations involving masses

258 exam-style questions on Edexcel GCSE Chemistry Calculations involving masses. Each one has a worked solution and a mark scheme showing where the marks go.

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