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Interpreting the pH scale!

Authored by Megan Kehoe

Chemistry

10th Grade

Interpreting the pH scale!
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11 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Increasing or decreasing the pH by 2 changes the [H+] by a factor of

10

100

1000

10000

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Describe what happens to the concentration of hydrogen ions in a solution if the pH is changed from 9 to 7!

Increase by 10

Increase by 100

Increase by 1000

Increase by 10000

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Describe what direction the concentration of hydrogen ions shifts in a solution if the pH is changed from 14 to 12!

Increase

Decrease

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Describe what happens to the concentration of hydrogen ions in a solution if the pH is changed from 14 to 12!

Increase by 10

Increase by 100

Decrease by 10

Decrease by 100

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Describe what direction the concentration of hydrogen ions shifts in a solution if the pH is changed from 1 to 2!

Increase

Decrease

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Describe what happens to the concentration of hydrogen ions in a solution if the pH is changed from 1 to 2!

Increase by 10

Increase by 100

Decrease by 10

Decrease by 100

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Describe what direction the concentration of hydrogen ions shifts in a solution if the pH is changed from 4 to 7!

Increase

Decrease

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