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Compounds ‘A’ and ‘B’ react according to...

Compounds ‘A’ and ‘B’ react according to the following chemical equation. `A(g) + 2B (g) rarr 2C (g)` Concentration of either ‘A’ or ‘B’ were changed keeping the concentrations of one of the reactants constant and rates were measured as a function of initial concentration. Following results were obtained. Choose the correct option for the rate equations for this reaction.

A

`Rate = k[A]^2 [B]`

B

`Rate = k[A] [B]^2`

C

`Rate = k[A] [B]`

D

`r=k [A]^2 [B]^0`

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