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Pre -exponential factor for a reaction...

Pre -exponential factor for a reaction is `8.4 xx 10^(21) mol L^(-1) s^(-1)` . What will be the specific rate at temperature of one million degree ?

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Arrhenius equation for the specific rate,
`k=Ae^(-Ea//RT)`
Since temperature T is very large,
`T^(-1)` tends to zero and `e^(@)` becomes equal to `1`.
Specific rate of the reaction,
`k=A=8.4xx10^(21)"mol"L^(-1)s^(-1)`.
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