Determine [Zn2 ], [CN?], and [HCN] in a saturated solution of Zn(CN)2 with a fix

Question

Determine [Zn2 ], [CN?], and [HCN] in a saturated solution of Zn(CN)2 with a fixed pH of 3.220. The Ksp for Zn(CN)2 is 3.0 ? 10?16. The Ka for HCN is 6.2 ? 10?10.

Determine [Zn2 ], [CN½], and [HCN] in a saturated solution of Zn(CN)2 with a fixed pH of 3.220. The Ksp for Zn(CN)2 is 3.0 ½ 10½16. The Ka for HCN is 6.2 ½ 10½10. Determine [Zn^2+, [CN^-], and (HCN] in a saturated solution of Zn(CN)2 with a fixed pH of 3.220. The Ksp for Zn(CN)2 is 3.0 X 10^-16. The Ka for HCN is 6.2 x 10^-10. [ Zn^2+]= Number M [CN^-]= Number M [HCN]= Number M

Explanation / Answer

Ksp=[Zn2+][CN-]2

3.0

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