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The catalysts decrease the Ea from 100 K J mol^-1 to 80 K J mol^-1 . At what temperature the rate of reaction in the absence of catalyst at 500 K will be equal to rate of reaction in presence of catalyst .
Apply Arhenius equation. K = Ae^-Ea/RT If the two Rates are equal. e^-Ea1/RT1 = e^-Ea2/RT2 Ea1/T1 = Ea2/T2 100/T = 80/500 T = 625 K Approve if i helped.
Apply Arhenius equation.
K = Ae^-Ea/RT
If the two Rates are equal.
e^-Ea1/RT1 = e^-Ea2/RT2
Ea1/T1 = Ea2/T2
100/T = 80/500
T = 625 K
Approve if i helped.
the catalyst decreses the Ea from 100 kj mol to 80 kj mol .at what temperature the rate of reaction in absence of catalyst at 500 k will be equal to rate of reaction in presence of catalyst
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