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1. The Ka of a monoprotic weak acid is 3.14 × 10-3. What is the percent ionization of a 0.179 M solution of this acid?

2. Enough of a monoprotic acid is dissolved in water to produce a 0.0186 M solution. The pH of the resulting solution is 2.30. Calculate the Ka for the acid.

3.A certain weak base has a Kb of 7.50 × 10-7. What concentration of this base will produce a pH of 10.26?

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