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Chemistry
Chemistry A Molecular Approach Study Set 2
Quiz 16: Acids and Bases
Calculate the Poh of a Solution That Contains 2
Question 93
Multiple Choice
Calculate the pOH of a solution that contains 2.4 × 10
-
5
M H
3
O⁺ at 25°C. A) 2.40 B) 9.38 C) 4.62 D) 8.38 E) 5.62
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Q 94
Calculate the pOH in an aqueous solution with a pH of 7.85 at 25°C. A) 4.15 B) 5.15 C) 6.15 D) 7.15 E) 8.15
Q 95
Calculate the hydronium ion concentration in an aqueous solution that contains 2.50 × 10
-
6
M in hydroxide ion. A) 4.00 × 10
-
7
M B) 4.00 × 10
-
8
M C) 4.00 × 10
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9
M D) 5.00 × 10
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9
M
Q 96
Calculate the hydroxide ion concentration in an aqueous potassium hydroxide solution that contains 3.50 × 10
-6
M in hydronium ion. A) 2.86 × 10
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1
M B) 2.86 × 10
-8
M C) 2.86 × 10
-9
M D) 3.50 × 10
-9
M E) 3.50 × 10
-6
M
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