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MediumChemistryFactors affecting Rate, Arrhenius equation
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A reaction takes place in various steps. The rate const. for 1st, 2nd, 3rd & 5th steps are k₁,k₂, k₃ & k₅ resp. The overall rate constant is given by . If activation energy are 40, 60, 50 & 10 kj/mole resp. The overall energy of activation (kJ/mole) is -

A
10
B
20
C
25
D
None of these
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