Question

(1) BALANACE THE CHEMICAL EQUATIONS:
10X1=10
1. AL + CuCl2 → AICI + Cu
2. FeSO4 → Fe2O3 + SO2 + SO:
3. Fe + H2O → Fe3O4 + H2
4. BaCl2 + H2SO. → BaSO4 + HCI
5. Ca(OH)2 + HNO3 + Ca(NO3)2 + H2O
6. Pb(NO3)2 → PbO + NO2 +02
7.MnO2 + HCl → MnCl2 + H2O + Cl2
8. CH106 + O2 + CO2 + H2O + energy
9.HNO, + Ca(OH)2 + Ca(NO3)2 + H2O​

Answer 1

Answer:

1. 2AL + CuCl2 → 2AICI + Cu

2.

Answer 2

Answer:

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Explanation:

a) 2FeSO

4

Heat

Decomposition

Fe

2

O

3

+SO

2

+SO

3

b) 2Pb(NO

3

)

2

Heat

Decomposition

2PbO+4NO

2

+O

2