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(Solved): To obtain a pH=9.28 buffer solution with 300 mL of 0.4MHCN solution how many mL of 0.3 M NaCN soluti ...


To obtain a pH=9.28 buffer solution with 300 mL of 0.4MHCN solution how many mL of 0.3 M NaCN solution will be required (K_(a)=6.2\times 10^(-10)) ?


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