Question

I ahve to find the concentration of product, (Fe(SCN)^2+) at equilibrium.

We have to use the equation k=A/C

I have the value for k and A so my equation is 7917.6 = 0.453/C =

3586.67M

Did I do the math correctly?

Answer 1

No.
C = 0.453/7917.6

Answer 2

Ok so 0.0000572 = 5.7 X 10-5 M as the concentration ?

Answer 3

That's almost ok. You are allowed three s.f. and you wrote only two. 5.72E-5.

Answer 4

ok thank you!!