1.

For the reaction \[A(g)+2B(g)\to 2C(g)+3D(g)\], the value of \[\Delta E\] at \[{{27}^{o}}C\] is 19.0 kcal. The value of \[\Delta H\] for the reaction would be \[(R=2.0\,cal\,{{K}^{-1}}mo{{l}^{-1}})\] [Roorkee Qualifying 1998]

A.                 20.8 kcal              
B.                 19.8 kcal
C.                 18.8 kcal              
D.                 20.2 kcal
Answer» E.


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