Acid-Base Titration Worksheet
A Grade 9 Science worksheet covering fundamental concepts of acid-base titrations, including definitions, setup, calculations, and indicators.
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Acid-Base Titration Worksheet
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Read each question carefully and answer to the best of your ability. Show all calculations where required.
1. What is the primary purpose of an acid-base titration?
To measure the temperature of a solution.
To determine the unknown concentration of a solution.
To create a new compound.
To separate mixtures.
2. Which of the following pieces of equipment is typically used to deliver a precise volume of titrant?
Beaker
Measuring cylinder
Burette
Test tube
3. In an acid-base titration, the point at which the moles of acid equal the moles of base is called the .
4. A chemical that changes color at a specific pH range, indicating the endpoint of a titration, is known as an .
5. The reaction between an acid and a base is called a reaction, which typically produces a salt and water.
6. Describe the role of an indicator in an acid-base titration.
7. Explain what pH measures and how it relates to the acidity or alkalinity of a solution.
8. A strong acid completely dissociates in water.
True
False
9. The equivalence point in a titration is always at a pH of 7.
True
False
10. In a titration, 25.0 mL of an unknown concentration of HCl is titrated with 0.150 M NaOH. If 35.0 mL of NaOH is required to reach the equivalence point, what is the concentration of the HCl solution? (Show your work)