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2.Calculate the pH of a solution made by mixing 50.00 mL of 0.100 M KCN with...

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Chemistry

2.Calculate the pH of a solution made by mixing 50.00 mL of0.100 M KCN with 4.33 mL of 0.425 M strong acid HCl. HCN pKa =9.21.

Answer & Explanation Solved by verified expert
4.5 Ratings (591 Votes)
Given pKa 921 use pKa log Ka 921 log Ka Ka 61661010 Given Ka 61661010 use Kb KwKa Kw is dissociation constant of water whose value is 101014    See Answer
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