The value of ka for HCN is 5 into 10 to the power minus 10 at 25 degre – InterviewSolution

1.	The value of ka for HCN is 5 into 10 to the power minus 10 at 25 degree Celsius how much volume of 5 molar KCN solution is required to be added to 10 ml of 2 molar HCN in order to maintain the pH 9(In ml) A. 5 B. 3 C. 1 D. 2
Answer» The value of ka for HCN is 5 into 10 to the power minus 10 at 25 degree Celsius how much volume of 5 molar KCN solution is required to be added to 10 ml of 2 molar HCN in order to maintain the pH 9(In ml) A. 5 B. 3 C. 1 D. 2

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