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In the balanced equation FeS+MnO(4)^(-...

In the balanced equation
`FeS+MnO_(4)^(-)overset(H^(+))rarrFe^(3+)+SO_(4)^(2-)+Mn^(2+)`
the stoichiometric coefficients of `FeS` and `MnO_(4)^(-)` are in the ratio `:`

A

`8:5`

B

`5:8`

C

`9:5`

D

`5:9`

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