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pH math exit ticket

Last updated almost 4 years ago

6 questions

Note from the author:

This is a quick exit ticket after learning pH math.

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Question 1

1.

If something has a pH of 11.2, is it acidic, basic, or neutral?

acidic

basic

neutral

Question 2

2.

If something has a pH of 3, what is the pOH?

Question 3

3.

What is the pH of a 0.48M HCl?

Question 4

4.

What is the pH of 0.25M NaOH?

Question 5

5.

If you have an H+ concentration of 4.6 x 10-12M, what is the OH- concentration? Write your format like 6.02e23 (for Avogadro's number as an example)

Question 6

6.

What is the H+ concentration given a pH of 7.8?