Home
Class 12
CHEMISTRY
The heat of formations of CO((g)) and CO...

The heat of formations of `CO_((g)) and CO_(2(g))` are `-26.4` kcal and `-94.0` kcal respectively. The heat of combustion of carbon monoxide will be _________ .

A

`+26.4" Kcal"`

B

`-67.6" Kcal"`

C

`-120.6" Kcal"`

D

`+52.8" Kcal"`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

The heats of formation of C_(6)H_(6)(l),H_(2)O(l) and CO_(2)(g) are 11.70,-68.4 and -94.0 kcal respectively. Calculate the heat of combustion of benzene (l).

Heat of formation of H_2 O_((l)), CO_(2(g)) "and" C_2 H_(4(g)) are -285.0, -399.0, and 69.9 kJ/mole respectively. The heat of combustion of ethylene is _________ .