5. a. Determine the hydrogen ion concentration, [H*] for a solution with a pH of 3.42. Is this solution acidic, basic, or neutral? b. If the hydrogen ion concentration, [H*] = 8.47 x 1012 M, what is the pH? Is this solution acidic, basic, or neutral?

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5. a. Determine the hydrogen ion concentration, [H*] for a solution with a pH of 3.42. Is this solution
acidic, basic, or neutral?
b. If the hydrogen ion concentration, [H°] = 8.47 x 1012 M, what is the pH? Is this solution acidic, basic, or
neutral?
6. Calculate the pH of a 0.10 M solution of propanoic acid (C2H;COOH or generically, HA) and determine
its percent ionization.
K, = 1.3 x 10:5
Transcribed Image Text:5. a. Determine the hydrogen ion concentration, [H*] for a solution with a pH of 3.42. Is this solution acidic, basic, or neutral? b. If the hydrogen ion concentration, [H°] = 8.47 x 1012 M, what is the pH? Is this solution acidic, basic, or neutral? 6. Calculate the pH of a 0.10 M solution of propanoic acid (C2H;COOH or generically, HA) and determine its percent ionization. K, = 1.3 x 10:5
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