Acid Base Practice Problems Quiz

Acid-n-Bases-practice-quizReady to test your knowledge of acids and bases with a few practice problems?

This quiz is designed to follow my Acids and Bases tutorial video series. But I’m ┬ánot looking to see if you simply ‘memorized’ the concepts. The videos use simple examples to demonstrate concepts, these questions will test you at a slightly higher level.

So give it a shot, see how you do, then download the solutions at the end of the quiz.

Be sure to grab the Acid/Base Cheat Sheet to help you along.

Acid Base Practice Question 1

Which is the stronger acid?

Acid Base Practice Question 01

Acid Base Practice Question 2

Rank the following ionic compounds in order of increasing base strength.

Acid Base Practice Question 02

Acid Base Practice Question 3

Which of the following is the stronger base? (Not asking if it forms a stronger conjugate base)

Acid Base Practice Question 03

Acid Base Practice Question 4

Which of the following is the stronger acid?

Acid Base Practice Question 04

Acid Base Practice Question 5

Which of the following forms a stronger acid upon reacting with a proton?

Acid Base Practice Question 05

Acid Base Practice Question 6

Rank the following in order of increasing base strength

Acid Base Practice Question 06

Acid Base Practice Question 7

Rank the following in order of increasing acidity.

Acid Base Practice Question 07

Acid Base Practice Question 8

Rank the following in order of increasing acidity.

Acid Base Practice Question 08

Acid Base Practice Question 9

Label the acid, base, conjugate acid and conjugate base in this reaction

Acid Base Practice Question 09

Hint: Not sure which is which? Watch Acid/base video 1 for a quick refresher

Acid Base Practice Question 10

Label the acid, base, conjugate acid and conjugate base in this reaction

Acid Base Practice Question 10

Hint: Not sure which is which? Watch Acid/base video 1 for a quick refresher

Acid Base Practice Question 11

Rank the following in order of decreasing acidity

Acid Base Practice Question 11

Acid Base Practice Question 12

Rank the following in order of increasing acidity

Acid Base Practice Question 12

Acid Base Practice Question 13

Complete this acid base reaction and determine the position of equilibrium

Acid Base Practice Question 13

Acid Base Practice Question 14

Complete this acid base reaction and determine the position of equilibrium

Acid Base Practice Question 14

Acid Base Practice Question 15

Which of the following forms a weaker conjugate base?

Acid Base Practice Question 15

Acid Base Practice Question 16

Which of the the labeled protons is more acidic, and why?

Acid Base Practice Question 16

Acid Base Practice Question 17

Rank the labeled protons in order of increasing acidity.

Acid Base Practice Question 17

Acid Base Practice Question 18

Which is the stronger acid?

Acid Base Practice Question 18

Acid Base Practice Question 19

Which is the stronger acid and why?

Acid Base Practice Question 19

Acid Base Practice Question 20

Which forms a weaker conjugate base and why?

Acid Base Practice Question 20

Acid Base Bonus Practice Question 1

Rank the following in order of increasing acidity. Use resonance to back up your explanation.

Acid Base Practice Bonus Question 1

Acid Base Bonus Practice Question 2

Which is the stronger acid and why?

Acid Base Practice Bonus Question 2

Ready to see how you did?

Don’t just right to t he solutions. Instead challenge yourself to try every question first.
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Comments

  1. Sarah Wilson says:

    I have an exam coming up and your videos as well as this quiz really helped me make sense of some concepts I have been having trouble with. Thank you!

  2. ghulam mohiuddin says:

    I have done to write all problems so easily thanks lovely girl

  3. Hello!
    I have not received the PDF solutions for this quiz. I’m not sure if I am doing something wrong but I have tried numerous times.
    Please help!

  4. please our professor gave us primary , secondary and tertiary amines and asked us to compare between them in an increasing acidity order

  5. Hello Liah I haven’t received any email for the solutions despite clicking on the link and giving required information. Can u mail it to me or give me ur email address?

  6. I can’t find the quiz solutions. Where are they?

  7. i cant find the solutions to the quizzes

  8. Hello, I have a question on number 4.I understand how the higher the Ka, the lower the pKa, and so the stronger the acid. But, the Ka of HF is higher (^-4) than the Ka of CH3OH (^-16), meaning that the pKa of HF will come out larger than CH3OH and so becomes the stronger acid. But, the answer is CH3OH. May you explain this please, thank you.

  9. Yes, i did but i stil confused. Because I think that Nitrogen (with the (+) charge) which can pull the electrons towards it, and make the conjugate base be more stable.

  10. Can you explain to me. Why m-nitrobenzoic acid is weaker than benzoic acid. Thanks alot

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