Question- How would you prepare 1 L of a 0.05 M phosphate buffer at pH 7.50 using crystalline K2HPO4 and a solution of 1.0 M HCl? In the answer boxes below, indicate how much of each species you would add to make up the solution. Some physical constants for K2HPO4 are given in the "Hint(s)" link.
Mix together ______ grams of K2HPO4,________ mL of 1.0 M HCl, and______ L of water.
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