Chemistry, asked by iushe, 11 months ago

please help me guys tomorrow is my exam

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Answered by Anonymous

9

Mg + O2 ---->MgO

H + Cl ----->HCL

Ca (Co3) -----> CaO + CO2

Zn(CO3) ------>ZnO + CO2

Answered by sankalp10A27

1

Answer:

1. Mg + O2 ---> Mg2O

2. H + Cl ---> HCl

3. CaCO3 ---> CaO + CO2

4. ZnCO3 ---> ZnO + CO2

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