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Transition metals and their compounds are used as catalysts - CIE - A-Level Chemistry - Question 18 - 2013 - Paper 1

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Transition metals and their compounds are used as catalysts. Which row is correct? | transition metal present in the catalyst used in the Contact process | transit... show full transcript

Worked Solution & Example Answer:Transition metals and their compounds are used as catalysts - CIE - A-Level Chemistry - Question 18 - 2013 - Paper 1

Step 1

transition metal present in the catalyst used in the Contact process

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Answer

The Contact process primarily utilizes vanadium(V) oxide (V₂O₅) as a catalyst for the production of sulfuric acid, so the correct metal for this process is vanadium.

Step 2

transition metal present in the catalyst used in the Haber process

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Answer

The Haber process uses iron as a catalyst for the synthesis of ammonia from nitrogen and hydrogen.

Step 3

Which row is correct?

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Answer

Given the above information, the correct row is C: vanadium in the Contact process and iron in the Haber process.

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