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Calculations involving masses

Calculations involving masses

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Question 104

Calculate the total number of atoms in 0.45 moles0.45\text{ moles}0.45 moles of butane, C4H10\text{C}_4\text{H}_{10}C4​H10​.

Avogadro constant=6.02×1023 mol−1\text{Avogadro constant} = 6.02 \times 10^{23}\text{ mol}^{-1}Avogadro constant=6.02×1023 mol−1

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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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