Homework Help: Chemistry

Posted by Cassie on Tuesday, February 12, 2013 at 8:56am.

Which of these solutions is the most basic?

[H+] = 1 x 10^–2 M
[OH–] = 1 x 10^–4 M
[H+] = 1 x 10^–11 M
[OH–] = 1 x 10^–13M
I think it is C - please explain - I'm guessing and don't really understand..Thanks

Chemistry - Devron, Tuesday, February 12, 2013 at 9:19am
THe highest pH is the most basic.

14-pOH=pH

pOH=-log[OH-]
pH=-log[H+]

Use the formulas and see if you are correct, but I believe that you are.
Chemistry - Cassie, Tuesday, February 12, 2013 at 10:42am
Thank you...

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