pH calculations (#5)
Authored by Naomi Golden
Chemistry
10th Grade
Used 67+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Limes have a [H3O+] of 1.3 x 10-2 mol/L. Their pOH is
1.89
12.11
1.03
12.97
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The hydroxide ion concentration in a soft drink is 5.00 x 10-12 M. Find the pH.
0.002
2.7
11.3
14
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The [H+] is orange juice is
0.00020 M. FInd the pH of orange juice.
1
3.7
10.3
13
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the [H+] if the pH is 4.0?
1.0 x 10-10 M
1.0 x 10-4 M
1.0 x 10-14 M
1.0 x 10-7 M
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the pOH of a solution that has a pH of 2?
10
12
14
1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
If the pH of a solution is 5.6 the pOH is
6.5
12.4
8.4
5.6
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
If the [OH-] of a solution is 2.7 x 10-4 mol/L the pOH of the solution is
10.44
3.56
1.00
-4.43
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