What is the ph of this solution kcn in enough water

Reference no: EM13703570

Problem- A buffer solution is prepared by dissolving 2.17 mol of HCN (Ka = 4.0 x 10-10) and 3.86 mol of KCN in enough water to make 1.08 L of solution. What is the pH of this solution? Answer to 3 significant figures.

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Reference no: EM13703570

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