Question

What happens when-
a) acids react with metal hydrogen carbonate
b) zinc granules are added to sulphuric acid
c) hydrochloric acid reacts with calcium oxide
write balanced chemical equation for the above reactions.​

Answer 1

Answer:

hydogen +acidic carbonate

H²SO⁴+Zn=ZnSO⁴+H²

2HCl+CaO=H2O+ CaCl²

Explanation:

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Answer 2

A)When acid reacts with metal hydrogen carbonate it produces metal salt + water + carbon dioxide.

Equation=Na2Co3+HCl→NACl+H2O+CO2

B)When calcium oxide reacts with hydrochloric acid then it produces calcium chloride and water Equation=2HCl + Ca→Cacl2+H2O

C)When zinc granules reacts with sulphuric acid it produces zinc sulphate and hydrogen gas

Equation=Zn+ H2SO4→ZnSO4+H2