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Lesson 11.3
By Kristina Thibodeaux
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Last updated 5 months ago
7 questions
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Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
Question 7
7.
What is the pH value of a neutral substance?
12
10
7
5
Which pH value represents a strong acid?
6
1
10
8
What does a pOH value below 7 indicate?
Acidic
Basic
Neutral
What is the pH of a solution with an [H+] concentration of 2.5 x 10
-3
?
2.6
11.4
3.4
7
What is the pH of a 25 L solution with a 0.012 mol of solute?
10.7
0.00048
1.92
3.3
In an acidic solution
[H
3
O
+
] = [OH
-
]
[H
3
O
+
] > [OH
-
]
[H
3
O
+
] < [OH
-
]
Which of the following solutions has the highest hydronium ion [H3O+]concentration based on the given pH and pOH values?
pH = 5.6
pH = 2.9
pOH = 6.8
pOH = 10.2