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Question 57

An industrial catalyst used in the Contact process is analysed and found to contain 1.02 g of vanadium and 0.80 g of oxygen by mass.

Determine the empirical formula of this vanadium oxide.

(Relative atomic masses: $V=51\text{V} = 51$ , $O=16\text{O} = 16$ )

[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 57

An industrial catalyst used in the Contact process is analysed and found to contain 1.02 g of vanadium and 0.80 g of oxygen by mass.

Determine the empirical formula of this vanadium oxide.

(Relative atomic masses: $V=51\text{V} = 51$ , $O=16\text{O} = 16$ )

[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.