reverse reaction?

Question

What is Hrxn for the reverse reaction of

1/8 S8(s) + H2(g) H2S(g) Hrxn = -20.2 kJ

Answer 1

If:
1/8 S8(s) + H2(g) ==> H2S(g) Hrxn = -20.2 kJ
is true, we have:
H2S(g) ==> 1/8 S8(s) + H2(g) Hrxn = 20.2 kJ