IIT JAM
Payal Asked a Question
February 6, 2021 9:33 pmpts 30 pts
  • IIT JAM
  • Chemistry (CY)

07. in a certan reaction, ten percentage of the reactant is consumed in 15 miutes at 310 k but only in 5 minutes at 330k. the activation energy of the reaction

07. In a certan reaction, ten percentage of the reactant is consumed in 15 miutes at 310 K but only in 5 minutes at 330K. The activation energy of the reaction (keal mol ) is a) 30.2 b) 5.6 c)11.2 d) 50.5
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  • Dinesh khalmaniya thankyou
    check similar question with solution https://www.sarthaks.com/195186/a-first-order-reaction-is-50-completed-in-40-minutes-at-300-k-and-in-20-minutes-at-320-k
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  • Priyanshu kumar Best Answer
    First find k1 and k2 using the formula K=2.303/t log [Ao]/[A]. then putting the value in below formula you will get the answer Solve this
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    Payal
    It is not mentioned that the reaction is 1st order