If heat contents of CH, CH and CH are -17.9, 12.5 and -24.8 kcal/mole – McqOptions

MCQOPTIONS

1.	If heat contents of CH, CH and CH are -17.9, 12.5 and -24.8 kcal/mole respectively, than ΔH for the reaction CH() + CH() CH() will be __________ Kcal.
A.	-19.4
B.	-30.2
C.	55.2
D.	-55.2
Answer» B. -30.2

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