Calculate edta in the presence of the auxiliary complexing

Reference no: EM13181682

Calculate pCd2 at each of the following points in the titration of 55.00 mL of 0.0020 M Cd2 with 0.0020 M EDTA in the presence of the auxiliary complexing agent NH3. The solution is buffered at a pH of 11.00. Take the NH3 concentration to be a constant 0.100 M. The formation constant for the Cd2 -EDTA complex is given by log Kf = 16.5.a).

a).0 ml

b).4ml

c). 50ml

d). 55 ml

e). 60 ml

Reference no: EM13181682

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