CALCULATING pH
Authored by Brandee Chemistry)
Chemistry
10th - 11th Grade
Used 262+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the pH of a solution with a hydrogen ion concentration of 6.2 x 10-5?
5
4.2
1.6
10.9
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hydrogen ion concentration is also written as:
[H2O]
[H3O+]
[OH-]
[H+]
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A sample of fruit juice is found to have a hydrogen ion concentration of 2.87 x 10-4. What would the pH be?
1.76
3.54
8.29
13.22
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the concentration of H+ in a solution with a pH of 3?
1.0 x 10-3
3.0 M
10.3 M
103 M
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the pH of a solution when [H+] = 7.9 x 10-11?
2.4
10.1
7.5
4.8
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculate the pH of a solution with a hydrogen ion concentration of 6.5 x 10-9.
8.2
3.4
5.5
9.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the hydrogen ion concentration of an acid?
9.2 x 10-14
2.4 x 10-7
1.0 x 10-8
5.7 x 10-11
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