Payal Asked a Question
February 6, 2021 9:33 pmpts 30 pts
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
  • 2 Answer(s)
  • 0 Likes
  • 2 Comments
  • Shares
  • 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
    Likes(0) Reply(0)
  • 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
    • cropped6288338096757740852.jpg
    Likes(0) Reply(5)
    Payal
    It is not mentioned that the reaction is 1st order