Chemical BondingHard
Question
If
(i) C + O2 → CO2
(ii) C +
O2 → CO
(iii) CO +O2 → CO2
The heats change for (i), (ii), and (iii) reactions are Q, -12, -10 respectively. Then Q = ?
(i) C + O2 → CO2
(ii) C +
O2 → CO(iii) CO +
O2 → CO2The heats change for (i), (ii), and (iii) reactions are Q, -12, -10 respectively. Then Q = ?
Options
A.-2
B.-22
C.2
D.-16
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