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What are the [H3O+] and [OH−] for a solution with each of the following pH values?...

What are the [H3O+] and [OH−] for a solution with each of the following pH values?

Example! pH = 3.1

Express your answers using one significant figure separated by a comma.

ANSWER:

[H3O+],[OH−] =

8×10−4,1×10−11

 M

1. pH = 6.9

Express your answers using one significant figure separated by a comma.

2. pH = 8.85

Express your answers using two significant figures separated by a comma.

3.pH = 10.00

Express your answers using two significant figures separated by a comma.
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