A first order reaction is 50% completed in 20 minutes at 27^(@) C and – InterviewSolution

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1.	A first order reaction is 50% completed in 20 minutes at 27^(@) C and in 5 minutes at 47^(@) . The energy of activation of the reaction is :
Answer» 43.85 KJ/mol 55.14 KJ/mol 11.97 KJ/mol 6.65 KJ/mol Answer :B

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