A) 58 kJ
B) \[-40kJ\]
C) \[-18\text{ }kJ\]
D) 22 kJ
Correct Answer: A
Solution :
(a) \[A+B\xrightarrow{{}}C+D+40\text{ }kJ\] \[\because \] Activation energy for the forward reaction, \[A+B\xrightarrow{{}}C+D=18kJ\] \[\therefore \] Activation energy for the reverse reaction, \[C+D\xrightarrow{{}}A+B=40+18=58\text{ }kJ\]You need to login to perform this action.
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