Given that the concentration of hydronium ions in a solution with pH of 2 is 0.19 %, what would be the concentration of hydronium ions in a solution with pH of 3
belongs to book: Examination Questions and Answers in Basic Anatomy and Physiology|Martin Caon|| Chapter number:4.2| Question number:6
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C: a pH change of one corresponds to a change in hydronium ion
concentration by a factor of 10. As the pH has risen, the acidity has decreased,
so there are fewer hydronium ions. That is 1/10 of 0.19 % = 0.019 %
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