CBSE Class 11-science Answered
Please answer following question.
Asked by Balbir | 04 Apr, 2018, 05:02: PM
Expert Answer
Option C is correct.
The reactions given in the question are not balanced.
So the question should be,
C + O2 → CO2 ..... (1)
C + 1/2 O2 → CO ..... (2)
CO + 1/2 O2 → CO2 ....(3)
By adding aquation (2) and (3)
We will get,
C + O2 → CO2
Therefore Q is -12+(-10)
= -22
Answered by Varsha | 14 Apr, 2018, 02:45: PM
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