Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
The heat of combustion of methane is 880 kJ. The amount of heat liberated when 2 g of methane is completely burnt in air is
Question Error Report
Question is incomplete/wrong
Question not belongs to this Chapter
Answer is wrong
Solution is wrong
Answer & Solution is not matching
Spelling mistake
Image missing
Website not working properly
Other (not listed above)
Error description
Thank you for reporting, we will resolve it shortly
Back to Question
Thank you for reporting, we will resolve it shortly
Q. The heat of combustion of methane is 880 kJ. The amount of heat liberated when 2 g of methane is completely burnt in air is
COMEDK
COMEDK 2005
Thermodynamics
A
440 kJ
29%
B
220 kJ
25%
C
110 kJ
39%
D
55 kJ
7%
Solution:
$\underset{16\, g \,\, 2\,g}{CH_4} + 2O_2 \rightarrow \underset{16 \,g}{CO_2 + 2 H_2 O} , \Delta H = - 880 \, kJ $