Q 1 :

Consider the following equilibrium at 300K and 400K with their equilibrium constants and choose the correct statement

  Reactions 300K 400K
I A(g)2B(g) Keq=10 Keq=5
II C(g)D(g) Keq=2 Keq=5

 

  • I is endothermic, II is exothermic

     

  • I is exothermic, II is endothermic

     

  • I and II both are endothermic

     

  • I & II both are exothermic

     

(2)

I is exothermic, II is endothermic.