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What mass of MnO(2) is reduced by 35 mL ...

What mass of `MnO_(2)` is reduced by 35 mL of 0.16 N oxalic acid `(H_(2)C_(2)O_(4))` in acidic solution ? The skeleton equation is :-
`MnO_(2)+H^(+)+H_(2)C_(2)O_(4)toCO_(2)+H_(2)O+Mn^(2+)`

A

8.7 g

B

0.24 g

C

0.84 g

D

43.5 g

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