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The rate constant for a reaction at...

The rate constant for a reaction at `500^(@)C` is `1.6 xx 10^(3) M ^(-1) s^(-1) `
What is the frequency factor of the reaction if its energy of activation is 56 kJ `"mol"^(-1) `

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Frequency factor = A= 9.727 `xx 10^(6) S^(-1)`
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