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Question
Kc is 1.67 1020 at 25C for the formation of iron(III) oxalate complex ion:
Fe3+(aq) + 3 C2O42-(aq) 
[Fe(C2O4)3]3-(aq).
If 0.0400 M Fe3+ is initially mixed with 1.00 M oxalate ion, what is the concentration of Fe3+ ion at equilibrium?
A) 3.51 10-22 M
B) 0.0100 M
C) 4.18 1017 M
D) 2.85 1021 M
Answer
This answer is hidden. It contains 1 characters.
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