136. Задачка по химии №013 655

Calculate whether an Ag2S precipitate is formed when a 0.01 M solution of [Ag(CN)2]- reacts with a 0.01 M solution of Na2S. Knest[Ag(CN)2]- = 1.4*10-20, PR(Ag2S)=6.3*10-50.

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