Question

5. Balance the following equations.
a. Mg + H,SO, MgSO, + H,
c. CaO + H 04 Ca(OH).
b. Caco, HCI - CC + H,0 + Co.
d. Ag + HNO, -- AgNO, + H2O + NO​

Answer 1

Answer:

a. Mg+H2SO4 ⟶MgSO4 +H2

b. CaO + H2O → Ca(OH)2

c. CaCO3 + 2HCl → CaCl2 + H2O + CO2

d. 3Ag + 4HNO3 → 3AgNO3 + NO + 2H2O

First two equations are already balanced.