Question

8. Which of the following expressions is true-R)
(1) Η (CO,g) -
1
5 ?
2
ΔΗ? (CO,,g)
(2) ΔΗ (CO,g=ΔΗ (C,graphite) +
1
2
ΔΗ, (Ό,,g)
(3) ΔΗ? (CO,g)=ΔΗ (CO,.g) - ΔΗΟ.g)
1
2
(4) ΔΗ? (CO,g)=ΔΗoms (C,graphite)-ΔΗ (CO,g)
TCO191​

Answer 1

May be 1st option is correct.