A 1.00 L solution contains 4.00×10-4 M Cu(NO3)2 and 3.000×10-3 M ethylenediamine (en). The Kf for Cu(en)2^2+ is 1.00×10^20. What is the concentration of Cu2+(aq ) in the solution?

if the concentration of products is decreased, the equilibrium will shift toward the products). add an inert gas (one that is not involved in the reaction) to the constant-volume reaction mixture: this will increase the total pressure of the system, but will have no effect on the equilibrium condition.

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you gotta add the following molecules so we can give u an answer

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