
Acid Strength and Dissociation Constants

Interactive Video
•
Chemistry, Science, Biology
•
10th - 12th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary focus of the acid dissociation constant (Ka)?
Weak acids
Basic solutions
Strong acids
Neutral solutions
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following acids is used as an example of a weak acid in the tutorial?
Hydrochloric acid
Ethanoic acid
Nitric acid
Sulfuric acid
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when hydrochloric acid is added to water?
Formation of a precipitate
Complete dissociation
No dissociation
Partial dissociation
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the number of H+ ions in solution compare between strong and weak acids?
Neither produces H+ ions
Weak acids produce more H+ ions
Strong acids produce more H+ ions
They are the same
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a large Ka value indicate about an acid?
The acid is weak
The acid is strong
The acid is neutral
The acid is basic
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the formula for Ka, what does the denominator represent?
Concentration of the anion
Concentration of H+ ions
Initial concentration of the acid
Final concentration of the acid
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does it mean if the Ka value is less than one?
The acid is strong
The acid is weak
The acid is neutral
The acid is basic
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