The heat of formation of methane C(s)+2H_(2)(g)rarrCH_(4)(g) at consta – InterviewSolution

1.	The heat of formation of methane C(s)+2H_(2)(g)rarrCH_(4)(g) at constant pressure is 18500 cal at 25^(@)C. The heat of reaction at constant volume would be
Answer» 17904 CAL 18202 cal 18798 cal 19096 cal SOLUTION :`DeltaH=18500=DELTAE+DeltanRT` or 18500 = `DeltaE+(-1)xx2xx298=19096 cal`.

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