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A 500 ML Sample of 2

Question 108

Short Answer

A 50.0 mL sample of 2.0 × 10-4 M CuNO3 is added to 50.0 mL of 4.0 M NaCN.The formation constant of the complex ion Cu(CN)32- is 1.0 × 109.What is the copper(I)ion concentration in this system at equilibrium?

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