Question

write the chemical equation of copper sulphite decomposes to form copper oxide and Sulphur dioxide​

Answer 1

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In this chemical reaction, copper sulphite decomposes to form copper oxide and sulphur dioxide as a products. This is a decomposition reaction. It is also known as a single displacement reaction.

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$CuSO_3(s) --^{heat}--> CuO(s) + SO_2(g)$

It is a decomposition reaction.

Here, copper sulphite is a reactant and copper oxide and sulphur dioxide are products.

Here, copper sulphite and copper oxide both are in solid state. Sulphur dioxide is only in the gaseous form.