# chem

The solution of known concentration to use to evaluate Z was prepared as follows:

2.00mL of 0.00201 M KSCN and 18.0 ml 0.200 M Fe (NO3)3. Assume that all of the SCN- has been converted to Fe(SCN)2t in this solution.

Fe3+ SCN- ==== Fe Fe(SCN)2+

I don't really know how to do any of the problem, any ideas?? Thanks!

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1. I don't see a question. Probably it's to evaluate Z but what in the world is Z. By the way, Does your equation have an extra Fe in it?

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