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# How many grams of KCN (Mm = 65.1 g/mol) must be added to 900. mL of...

How many grams of KCN (Mm = 65.1 g/mol) must be added to 900. mL of 1.240-M solution of HCN in order to prepare a pH = 8.86 buffer? #### Earn Coins

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