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Establish the rate law for the reaction ...

Establish the rate law for the reaction : (using the data given below)
`2MnO_(4)^(2-)(aq)+H_(3)IO_(6)^(2-)(aq) to `
`2MnO_(4)^(2-)(aq)+IO_(3)^(-)+3OH^(-)(aq)`

A

`r=k[MnO_(4)^(2-)][H_(3)IO_(6)^(-2)]`

B

`r=k[MnO_(4)^(2-)]`

C

`r=k[MnO_(4)^(2-)]^(2)`

D

`r=k[H_(3)IO_(6)^(2-)]`

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