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Calculate [H3O+] for each solution.(a) pH = 1.76(b) pH = 3.88(c) pH = 8.43(d) pH = 12.32
Chapter 14, Problem 72P(choose chapter or problem)
Calculate \(\mathrm{[H_3O^+]}\) for each solution.
(a) pH = 1.76
(b) pH = 3.88
(c) pH = 8.43
(d) pH = 12.32
Questions & Answers
QUESTION:
Calculate \(\mathrm{[H_3O^+]}\) for each solution.
(a) pH = 1.76
(b) pH = 3.88
(c) pH = 8.43
(d) pH = 12.32
ANSWER:Step 1 of 2
Here, we have to calculate \(\left[\mathrm{H}_{3} \mathrm{O}+\right]\) for each solution :
pH indicates the acidity or basicity of a solution. pH(potential of Hydrogen) is the measure of concentration of H+ ions in the solution. It is used to measure the strength of acids and bases.
pH is described as the negative of the logarithm of the molar hydronium-ion concentration. The pH is calculated using the expression:
\(\mathrm{pH}=-\log \left[\mathrm{H}_{3} \mathrm{O}^{+}\right]\)