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In the following reaction, how is the ra...

In the following reaction, how is the rate of appearance of the underlined product related to the rate of disappearance of the underlined reactant:
`BrO_(3)^(-) (aq) + 5Br^(-) (aq) + 6H^(+)(aq) to 3Br_(2)(l) + 3H_(2)O(aq)`

A

`-(d[BrO_(3)^(-)])/(dt) =(d[Br_(2)])/(dt)`

B

`-1/3 (d[BrO_(3)^(-)])/(dt) =(d[Br_(2)])/(dt)`

C

`(-d[BrO_(3)^(-)])/(dt) = 1/3(d[Br_(2)])/(dt)`

D

None of these

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