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Calculations involving masses

Calculations involving masses

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Question 132

A student prepares a sample of hydrated copper(II) sulfate crystals by reacting copper(II) oxide with dilute sulfuric acid.

State two reasons why the percentage yield of the purified crystals is less than 100%.

[2]
Markscheme

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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