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The first order rate constant for the de...

The first order rate constant for the decomposition of ethyl iodide by the reaction `C_2 H_5 I_((g)) to C_2 H_4 (g) + HI_((g))` at 600 K is `1.60 xx 10^(-5) s^(-1)` . Its energy of activation is 209 kJ/mol. Calculate the rate constant of the reaction at 700 K.

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The correct Answer is:
`6.4 xx 10^(-4)s^(-1)`
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