
Acid-Base Chemistry Concepts

Interactive Video
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Chemistry
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10th - 12th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of significant figures in logarithmic calculations?
They only apply to whole numbers.
They determine the number of decimal places in the result.
They are not important in logarithmic calculations.
They are used to round off the final answer.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the sum of pH and pOH is 14, what is the pH if pOH is 9.42?
5.58
4.58
6.58
7.58
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a pH less than 7 indicate about a solution?
It is neutral.
It is basic.
It is acidic.
It is neither acidic nor basic.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the hydrogen ion concentration calculated from pH?
By adding 7 to the pH.
By multiplying pH by 10.
By taking the inverse log of the negative pH.
By subtracting pH from 14.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the ion product constant for water?
1.0 * 10^10
1.0 * 10^14
1.0 * 10^7
1.0 * 10^4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can the hydroxide ion concentration be calculated from the hydrogen ion concentration?
By dividing the ion product constant by the hydrogen ion concentration.
By subtracting the hydrogen ion concentration from 14.
By multiplying the hydrogen ion concentration by 10.
By adding the hydrogen ion concentration to 14.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between pOH and hydroxide ion concentration?
pOH is the square root of the hydroxide ion concentration.
pOH is the negative log of the hydroxide ion concentration.
pOH is the positive log of the hydroxide ion concentration.
pOH is the inverse of the hydroxide ion concentration.
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