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Question 39

In a blast furnace reduction process, 0.25 mol of iron(III) oxide, $Fe2O3\text{Fe}_2\text{O}_3$ , is mixed with 0.80 mol of carbon monoxide, $CO\text{CO}$ .

\text{Fe}_2\text{O}_3\text{(s)} + 3\text{CO(g)} \rightarrow 2\text{Fe(s)} + 3\text{CO}_2\text{(g)}

Use the equation to show that, in this reaction, carbon monoxide is in excess.

[1]

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 39

In a blast furnace reduction process, 0.25 mol of iron(III) oxide, $Fe2O3\text{Fe}_2\text{O}_3$ , is mixed with 0.80 mol of carbon monoxide, $CO\text{CO}$ .

\text{Fe}_2\text{O}_3\text{(s)} + 3\text{CO(g)} \rightarrow 2\text{Fe(s)} + 3\text{CO}_2\text{(g)}

Use the equation to show that, in this reaction, carbon monoxide is in excess.

[1]

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.