Question

What is the pH of a solution containing a 1.0 x 10−4 M solution of HCl?

1

4

1 x 104

1 x 10−4

Answer 1

The [OH−] of a given solution = 1.0 x 10−3 M. What is this solution's pOH?

1

3

7

11

Answer 2

How do I do this?

Answer 3

Its 4 and 3. thanks for the help