What is the simple equation used when working out the pH of an acid buffer? what happens if a small amount of a)alkali or b)acid is added
(H+)=Ka X (acid)/ (salt) then pH equation a) calcuate mols of alkali by n=c X v, take value away from (acid), add to (salt) then use original equation again b)mols of acid, take from (salt) add to (acid) then first equation
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