Question

@chmvijay

Answer 1

If a reaction A+B->C,is exothermic to the extent of 30kJ/mol and the forward reaction has an activation energy is 249kJ/mol,the activation energy for reverse reaction in kJ/mol=?

Answer 2

it will be some of those two right :)

Answer 3

i thought that too..279 but its wrong

Answer 4

yaaa activation energy will be same i think it wont related to exo or endo :)

Answer 5

answer is 100

Answer 6

LOL :) let me think over it

Answer 7

what is 30 kJ here?

Answer 8

its just heat released from that reaction :) delta H

Answer 9

so how 100..

Answer 10

http://en.wikipedia.org/wiki/File:Activation_energy.svg
try to find things from this :)

Answer 11

cant figure out how to get 100