The correct interpretation of the equation below is:?

Question

Fe3+(aq) + SCN¨C(aq)¡ú FeSCN2+(aq)

A. The reaction is incomplete because the product is still charged.
B. A heterogeneous equilibrium exists because of the charged ions.
C. The equilibrium constant is Kc = [Fe3+][SCN¨C][FeSCN2+]
D. At equilibrium, the rate of the forward reaction equals the rate of the reverse reaction.
E. None of these.

I think its E because c is def wrong. the others don't make much sense.

Answer 1

The correct answer is D.
At equilibrium, the forward rate equals the reverse rate.

Answer 2

thanks