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For the reaction A(g) + 2B(g) rarr 2C(...

For the reaction
`A(g) + 2B(g) rarr 2C(g) + 3D(g)`
the change of enthalpy at `27^@ C` is 19 kcal. The value of `Delta E` is :

A

21.2 kcal

B

17.8 kcal

C

18.4 kcal

D

20.6 kcal

Text Solution

Verified by Experts

The correct Answer is:
B
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