Question: ( a ) Derive an expression for the p H of a weak acid in aqueous medium. ( b ) What will be the p

(a) Derive an expression for the pH of a weak acid in aqueous medium.
(b) What will be the pH of a solution of benzoic acid of concentration 6.1gL in aqueous medium? for [:C6H5COOH=10-4.2
(a) Derive an expression for the pH of a weak acid

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