Question

7. Write a balanced chemical equation -
(i) When CuSO4 combines with CO2.
(ii) Identify the brown gas evolved.​

Answer 1

Answer:

1. CUCO3 +SO3
2. sulphur trioxide

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Answer 2

Answer:

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Explanation:

i.. CuSO4+CO2---------CuCO3+SO3

ii... brown gas evolved is Sulphur trioxide (SO3)

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