The following reaction represent a propsed reaction mechanism for the formation C(C6H5)3OH from C(C6H3)3Cl.

Step 1: C(C6H5)3Cl--> C(C6H5)3^+ + Cl-
Step 2: C(C6H5)3^+ + OH- --> C(C6H5)3OH

What are the intermediate product(s) of the net reaction? Explain your answer.

So I found out the net reaction which was:
C(C6H5)3Cl + OH- --> C(C6H5)3OH + Cl-

So would the intermediate products be C(C6H5)3OH and Cl- because they are the products of the net reaction?

I didn't answer this the other day when you posted but I don't think your proposed answer is right. C(C6H5)3OH is a final product. Intermediate products are those between beginning and end. I agree with your net reaction.