Calculate the ph of the solutions of mercaptoacetic acid

Reference no: EM13227150

Consider the diprotic acid mercaptoacetic acid, where the fully protonated form can be denoted by H2A. Calculate the pH of the solutions below.

a) 0.0500 M of mercaptoacetic acid, H2A

b) 0.0500 M the sodium salt, NaHA

c) 0.0500 M disodium salt, Na2A

For the solution in Part 5(c), what are the concentrations of A2-, HA-, and H2A?

Reference no: EM13227150

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