Question

balancing of equation by heat and trial method and algebn's method both.
(1) KMnO4--->K2MnO4+MnO2+O2.(2)Na+O2---> Na2O.
(3)Al2(SO4)3+BaCl--->AlCl3+BaSO4.
(4)MnO2+HCl--->MnCl2+Cl+H2O.(5)Zn+HCl--->ZnCl2+H2.​

Answer 1

Answer:

1. 2KMnO4--->K2MnO4+MnO2+O2

2. 4Na+O2---> 2Na2O

3. 8Al2(SO4)3+24BaCl---> 16AlCl3+ 24BaSO4

4. MnO2+2HCl--->MnCl2+Cl+H2O

5. Zn+2HCl--->ZnCl2+H2

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