How many grams of dry nh4cl need to be added to 240 l of a

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How many grams of dry NH4Cl need to be added to 2.40 L of a 0.400 M solution of ammonia, NH3, to prepare a buffer solution that has a pH of 8.78? Kb for ammonia is 1.8 x 10^-5.

Reference no: EM13635762

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