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The rate constant of two reactions at 30...

The rate constant of two reactions at `30^(@)C` are equal. The temperature coefficient of one the reaction is 2 and that other is 2.5. compare the rate constant of the reactions at `50^(@)C`

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At `50^(@)C` the ratio of the rate constants of the two reactions is
`=(2.5xx2.5xxk)/(4k)=1.5625`
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