A chemistry graduate student is given 125 mL of a 0 20M dimethylamine CH3 NH solution Dimethylamine is a weak base with K 5 4 10

Question

A chemistry graduate student is given 125 mL of a 0 20M dimethylamine CH3 NH solution Dimethylamine is a weak base with K 5 4 10 What mass of CH3 NH Cl should the student dissolve in the CH3 2NH solution to turn it into a buffer with pH 10 55 C You may assume that the volume of the solution doesn t change when the CH3 2NH Cl is dissolved in it Be sure your answer has a unit symbol and round it to 2 significant digits 1 Da x10

Kunduz · Accepted Answer

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