Question

You are provided with copper carbonate and concentrated sulphuric acid. how will you prepare crystals of hydrated copper sulphate from given substance​

Answer 1

Answer:

Copper does not react with dilute sulphuric acid as its reduction potential is higher than that of hydrogen. Copper does not displace hydrogen from non-oxidising acids like HCl or dilute H2SO4.

But, concentrated sulphuric acid is an oxidising agent. So, when copper is heated with conc.H2SO4, a redox reaction occurs and the acid gets reduced to sulphur dioxide.

Cu + 2H2SO4 = CuSO4 + SO2 + 2H2O

The other products of the reaction are copper(II) sulphate and water.

hope this help u