Question

12. For the reaction, PC5(e) =PC13(e) + Cl2)
(a) ΔΗ = ΔU
(c) ΔΗ< ΔΟ
PC13(e) + Cl2)
(b) ΔΗ> ΔΟ
(d) none of these.​

Answer 1

Explanation:

if all in gaseous state

∆ ng>0

Then

∆H>∆U