What is the hydronium ion concentration of an acid rain sample that has a pH of 3.25? A)1.78 × 10^-11 M B)5.62 × 10^-4 M C)3.25 M D)10.75 M

Name: What is the hydronium ion concentration of an acid rain sample that has a pH of 3.25? A)1.78 × 10 -11 M B)5.62 × 10 -4 M C)3.25 M D)10.75 M
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Question

Quizplus · Accepted Answer

The pH of the acid rain sample is 3.25.

pH = -log[H3O+]

3.25 = -log[H3O+]

[H3O+] = 10^-3.25

[H3O+] = 5.62 × 10^-4 M

Therefore, choice B (5.62 × 10^-4 M) is the correct option.

What Is the Hydronium Ion Concentration of an Acid Rain