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
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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