Question: What is the role of a buffer solution in titration?
Options:
To maintain a constant pH
To increase the reaction rate
To dilute the titrant
To change the color of the solution
Correct Answer: To maintain a constant pH
Solution:
A buffer solution helps maintain a constant pH during titration, which is crucial for accurate measurements.
What is the role of a buffer solution in titration?
Practice Questions
Q1
What is the role of a buffer solution in titration?
To maintain a constant pH
To increase the reaction rate
To dilute the titrant
To change the color of the solution
Questions & Step-by-Step Solutions
What is the role of a buffer solution in titration?
Correct Answer: A buffer solution helps maintain a constant pH during titration.
Step 1: Understand what titration is. Titration is a method used to determine the concentration of a solution by adding a solution of known concentration.
Step 2: Know what pH is. pH measures how acidic or basic a solution is.
Step 3: Learn about buffer solutions. A buffer solution is a special type of solution that can resist changes in pH when small amounts of acid or base are added.
Step 4: Recognize the importance of pH in titration. Many titrations require a specific pH range for accurate results.
Step 5: Understand the role of a buffer in titration. The buffer solution keeps the pH stable, ensuring that the reaction proceeds correctly and measurements are accurate.
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