Info

and 9.1

Solubility of Concentration of solution

unionised species

1.5 x 1006 mol dm03

Answer

(a) We use equation (5.15) or (5.16) to calculate the pH above which thioridazine will precipitate:

The concentration of solution is the saturation solubility at the point of precipitation. 0.407% w/v = 1 x 10 2 mol dm03 = 10 6 mol dm 3.

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