pH and pOH Calculations Quiz
Authored by Angelique Bagagnan
Chemistry
12th Grade
Used 6+ 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 strong acid with a concentration of 0.1 M?
3
5
1
7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculate the pOH of a strong base with a concentration of 0.01 M.
14
2
0
-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the pH of a weak acid with a concentration of 0.05 M and a Ka value of 1.8 x 10^-5?
2.5
1.3
0.9
3.7
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculate the pOH of a weak base with a concentration of 0.02 M and a Kb value of 2.5 x 10^-6.
2.65
1.45
5.32
8.21
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the pH of a salt solution formed by mixing a strong acid and a strong base?
14
7
1
0
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculate the pOH of a salt solution formed by mixing a weak acid and a strong base.
The pOH of the salt solution cannot be determined without additional information such as the identity and concentration of the weak acid and strong base used.
The pOH of the salt solution is equal to the pH of the weak acid
The pOH of the salt solution is always 7
The pOH of the salt solution is equal to the pKa of the weak acid
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the pH of a salt solution formed by mixing a strong acid and a weak base?
The pH will always be neutral.
The pH will be basic.
It depends on the relative strengths of the acid and base.
The pH will be acidic.
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