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pH and pOH practice

Last updated over 2 years ago

5 questions

1

1

1

1

1

Question 5

5.

what is a pH?

Question 1

1.

What is the pH of a solution with a [H+] concentration of 1.0x10^-5 M?

11

5

8

10

Question 2

2.

What is the pOH of a solution with a [OH-] concentration of 1.0x10^-9 M?

5

7

10

12

Question 3

3.

A solution has a pH of 3. What is its [H+] concentration?

1.0x10^-7 M

1.0x10^-2 M

1.0x10^-3 M

1.0x10^-8 M

Question 4

4.

A solution has a pOH of 9. What is its [OH-] concentration?

1.0x10^-10 M

1.0x10^-5 M

1.0x10^-9 M

1.0x10^-7 M