For the following reactions:
it was found that Ea is decreased by 30 kJ/mol in the presence of a catalyst. If the rate remains unchanged, the activation energy (in KJ/mol) for catalyzed reaction is ( Assume pre-exponential factor is same):
75
105
198
135
The formula of the rate of reaction
Ea is decreased by 30 kJ/mol in the presence of a catalyst. If the rate remains unchanged
and
So,
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5 g of Na2SO4 was dissolved in x g of H2O. The change in freezing point was found to be 3.820C. If Na2SO4 is 81.5% ionised, the value of x (K
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