1.

If the first order rate constants for the decomposition of enthy 1 iodide at 600 K and 700 K are 2.0xx10^(-5) s^(-1) and 2.0xx10^(-4) s^(-1) respectively, the activation energy for this reaction in kJ mol^(-1) is

Answer»

`80.4`
`40.2`
`20.1`
`60.3`

ANSWER :A


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