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Calculations involving masses

Calculations involving masses

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Question 26

During a pharmaceutical synthesis of ibuprofen in a research laboratory, 9.66 g of the active ingredient is isolated.

The theoretical yield calculated from the starting materials is 11.50 g.

Calculate the percentage yield of ibuprofen obtained in this synthesis.

[2]
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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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