20. A solution is made 0.020 M in Cu(NO3)2 and 0.40 M in NH3. After the...

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20. A solution is made 0.020 M in Cu(NO3)2 and 0.40 M in NH3. After the solution reaches equilibrium, what concentration of Cu* ions remains? The Kr for Cu(NH342* is 1.7x1013 16

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Answer 1

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Concentration of Cu* -[Cu(NO)0020 M Cu(a)NH (a4)Cu(NH(aq) (M):0.020 Initial Change (M) Equilibrium (M) : 0.40 0020-x 0.40-4x

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