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The rate of disappearance of A at two te...

The rate of disappearance of A at two temperature is given by `A hArr B`
i. `(-d[A])/(dt)=2xx10^(-2)[A]-4xx10^(-3)[B]` at `300 K`
ii. `(-d[A])/(dt)=4xx10^(-2)[A]-16xx10^(-4)[B]` at `400 K`
From the given values of heat of reaction which are incorrect.

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