Posted by **Anonymous** on Sunday, April 7, 2013 at 6:18pm.

i. Which of the following solutions has the lowest pH (more acidic). Explain you answers.

a. a 0.1 M solution of an acid with Ka=2×10-3 or one with Ka=8×10-6

b. a 0.1 M solutions of a base with pKb=4.5 or one with pKb=6.5

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