Which of the following is the correct expression for the rate of the following reaction? Note: not all species are gaseous.

CuO(s) + H2S (g) <--> Cu(s) + H2O (g)

A.
[Cu] x [H2O] / ([CuO] x [H2S])

B.
[H2O] / [H2S]

C.
[CuO] x [H2S] / ([Cu] x [H2O])

D. None of these are correct

would it be C?

4 answers

Yes
Absolutely no.
what would
it be
what was the answer?