Complete the following reactions and write balanced chemical equations a) Zinc + nitric acid b) Calcium carbonate + sulphuric acid c) Potassium hydroxide + hydrochloric acid d) Copper oxide + sulphuric acid
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1. 2Zn + 2HNO3 ---> 2ZnNO3 + H2
2.CaCO3 + H2SO4 ---> CaSO4 + H2O +CO2
3. KOH + HCI ---> KCI + H2O
4. CuO + H2SO4 ---> CuSO4 + H2O
2.CaCO3 + H2SO4 ---> CaSO4 + H2O +CO2
3. KOH + HCI ---> KCI + H2O
4. CuO + H2SO4 ---> CuSO4 + H2O
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