Heat of combustion of C(s), H_2(g) and CH_4 (g) respectively are -94, – InterviewSolution

1.	Heat of combustion of C(s), H_2(g) and CH_4 (g) respectively are -94, -68 and -213 kcal/mol, thendeltaH for the reacton [C(s) +2H_2(g) → CH_4(g)] is
Answer» -17 kcal -34 kcal -886 kcal -51 kcal Answer :1

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