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  • The activation energies of the forward and backward reactions for an equilibrium reaction are 60 and <img alt="80.5 ~\mathrm{kcal} ~\mathrm{mol}^{-1}" src="https://entrancecorner.oncodecogs.com/gif

The activation energies of the forward and backward reactions for an equilibrium reaction are 60 and 80.5 ~\mathrm{kcal} ~\mathrm{mol}^{-1} respectively. The \mathrm{r. x^n} is:

 

Option: 1

 endothermic
 


Option: 2

 exothermic


Option: 3

 neither exothermic nor end thermic
 


Option: 4

 independent of T


Answers (1)

best_answer

As activation Energy order is \mathrm{E_b>E_f} So it is exothermic \mathrm{Rx^n}

Posted by

Ritika Kankaria

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