Question

. Given : C + 02 -->CO2 + 94.2kcal
H2+½O2->-H2O + 68.3 kcal

CH4 + 202 --> CO2 + 2H20 + 210.8 kcal
The heat of formation of methane will be :
(a) 45.9 kcal
(b) 47.8 kcal
(C) 20.0 kcal
(d) 47.4 kcal.​

Answer 1

Answer:

b is the correct answer pls follow me up ok