Homework Help: Honors Chemistry

Posted by Kelly on Thursday, April 19, 2012 at 2:58pm.

1. What is the pH of a solution whose [H3O+] is 1 X 10^ -5 M?

2. What is the [H3O+] concentration of a solution with a pH of 9?

3. What is the pH of a solution whose [H3O+] concentration is 3 X 10^-3 M?

4. What is the pH of a solution with a [H3O+] concentration of 1 X 10^ -12 M?

5. What is the [H3O+] concentration of a solution whose pH is 8.9?

Honors Chemistry - DrBob222, Thursday, April 19, 2012 at 3:34pm
pH = -log(H3O^+) will work all of these.

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