1.

For the redox reaction , MnO_(4)^(-) + C_(2)O_(4)^(-2) + H^(+) toMn^(+2) + CO_(2) + H_(2)O the correct coefficient of reactants MnO_(4)^(-), C_(2)O_(4)^(-2) H^(+) for the balanced reaction are respectively :

Answer»

2, 5, 16
16 , 3, 12
15 , 16 , 12
2, 16 , 5

Solution :The BALANCED REDOX reaction is
`2MnO_(4)^(-) + 5C_(2)O_(4)^(-2) + 16H^(+) to 2 Mn^(+2) + 10 CO_(2) + 8H_(2)O`


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