Question

write a chemical formula of the following when
(1)zinc sulphide is heated in air
(2)calcination of zinc carbonate is done

Answer 1

When zinc sulphide is heated in air

ZnSO4+O2-ZnO+SO2

When calcination of zinc carbonate is done

ZnCO3-ZnO+CO2

'-' = gives

Answer 2

Answer:

ZnSo4 + 02 + SO2

Explanation:

I hope can help you