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Question 76

The equation for the complete combustion of methane is:

\text{CH}_4 + 2\text{O}_2 \rightarrow \text{CO}_2 + 2\text{H}_2\text{O}

Calculate the maximum mass of water that could be produced if 56 g of methane is fully combusted.

(relative formula masses: $CH4=16\text{CH}_4 = 16$ ; $H2O=18\text{H}_2\text{O} = 18$ )

[3]

Markscheme

Calculations involving masses Questions

GCSE
Chemistry
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.

Calculations involving masses

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Calculations involving masses

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Question 76

The equation for the complete combustion of methane is:

\text{CH}_4 + 2\text{O}_2 \rightarrow \text{CO}_2 + 2\text{H}_2\text{O}

Calculate the maximum mass of water that could be produced if 56 g of methane is fully combusted.

(relative formula masses: $CH4=16\text{CH}_4 = 16$ ; $H2O=18\text{H}_2\text{O} = 18$ )

[3]

Markscheme

Calculations involving masses Questions

GCSE
Chemistry
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.