Question

12. Correct expression of enthalpy of combustion is
atomcity
[NCERT Pg. 176]
5
(1) C2H6 (9) +- 02(g) → 2CO(g) + 3H,0(0)
(
(2) C(s) + O2(g
) –-CO(g)
(diamond)
(3) C(s) +-02(g) → CO(g)
2
graphite
(4) S(s) + O2(g) →SO2 (9)
rhombic​

Answer 1

Explanation:

hope it will help you

......