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Calculate the grams of the acid and base forms of Tris needed to produce 200 mL...

Calculate the grams of the acid and base forms of Tris needed to produce 200 mL of a 25 mM solution of buffered Tris at pH 8.0. The pKa for Tris is 8.2 and the molecular weight of the base form is 157.6, and the acid form is 121.14.

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