In the reaction
`BrO_(3)^(-)(aq)+ 5Br^(-)+6H^(+) rarr 3Br_(2)+3H_(2)O`
the rate of appearance of bromine is related to the rate of disappearance of bromide ions as :

Options

A. `(d[Br_(2)])/(dt)=-(5)/(3)(d[Br^(-)])/(dt)`
B. `(d[Br_(2)])/(dt)=(5)/(3)(d[Br^(-)])/(dt)`
C. `(d[Br_(2)])/(dt)=(3)/(5)(d[Br^(-)])/(dt)`
D. `(d[Br_(2)])/(dt)=-(3)/(5)(d[Br^(-)])/(dt)`

Answer

A

Explanation

(D) `-(1)/(5) (d[Br])/(dt) =(1)/(3) (d[Br_(2)]]/(dt)`
` (d[Br_(2)])/(dt) =-(3)/(5) (d[Br^(-)]]/(dt)`