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1. Biochemistry I a.) Calculate the concentrations of the two major ionic species present in the...

1. Biochemistry I

a.) Calculate the concentrations of the two major ionic species present in the 0.1 M solution of Asp at pH 4.0. Do the same at pH 9.4.

b.) How many moles of H2PO41- and HPO42- would be needed to prepare 1.0 L of a 0.01 M phosphate buffer with a pH of 7.15? (H2PO41- ßà HPO42- pKa = 6.86)

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