Given C(s)+O2(g)→CO2(g)+94.2Kcal H2(g)+12O2(g)→H2O(l)+68.3Kcal CH4(g)+2O2(g)→CO2(g)+2H2O(l)+210.8Kcal The heat of formation of methane in kcal will be:
A
-45.9
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
-47.8
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
-20
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
-47.3
No worries! We‘ve got your back. Try BYJU‘S free classes today!