A mixture having a volume of 10 00 mL and containing 0 1000 M Ag and 0 100 0 M Hg 2 2 was titrated with 0 1000 M KCN to precipitate Hg 2 (CN) 2 and AgCN (a) Calculate pCN at each of the following volumes of added KCN 5 00, 10 00, 15 00, 19 90, 20 10, 25 00, 30 00, 35 00 mL (b) Should any AgCN be precipitated at 19 90 mL

Question: A mixture having a volume of 10.00 mL and containing 0.1000 M Ag + and 0.100 0 M Hg 2 2+ was titrated with 0.1000

A mixture having a volume of 10.00 mL and containing 0.1000 M Ag⁺ and 0.100 0 M Hg₂²⁺ was titrated with 0.1000 M KCN to precipitate Hg₂(CN)₂ and AgCN.

(a) Calculate pCN^- at each of the following volumes of added KCN: 5.00, 10.00, 15.00, 19.90, 20.10, 25.00, 30.00, 35.00 mL.

(b) Should any AgCN be precipitated at 19.90 mL?

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