pH Calculations
Authored by Douglas Gross
Science
10th Grade
Used 25+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
For a solution, pH + pOH =
7
14
1.0 x 10-14
-log (1.0 x 10 -14)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the pH of a solution is 4.0, what is the pOH?
4.0
10.0
1.0 x 10 -4
cannot be determined from the information
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the [H3O+] of a solution is 1 x 10-3 M, the pH is
11
-3
3
1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The pH of a solution is 9. What is the [H3O+]concentration?
1 x 10 -9
1.0 x 109
1 x 10-5
1.0 x 105
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a solution has a pOH of 4 the [OH-] of the solution is
5.0 x 10-11 M
1.0 x 10-4 M
10 M
14 M
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Acids have a ______ pH and a _________ pOH
low, high
high, low
An acid will not have a pOH
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a solution has an [OH-] concentration of 1.0 x 10-3 M then what is the pH ?
3
-3
11
-11
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