Question

a compound a is decomposed in presence of black powder B and produce a gas C.. identify A,B,C and write the balance chemical reaction for the equation​

Answer 1

In the above problem, A is copper sulphate, b is copper oxide c is oxygen

Explanation:

CuSO4-----> CuO + SO2

• In the reaction there is is the composition of copper sulphate due to the presence of heat. This letter is the formation of the copper oxide which is black in colour the copper sulphate is blue in colour and there is a decomposition of the blue colour into a black coloured compound.

• In addition to this there is liberation of a toxic gas which is colourless and has a smell of  burning sulphur.

To know more,

When a black metal compound XO is heated with a colourless gas ...

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