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Which of the following is true about a buffer solution?
Which of the following is true about a buffer solution?
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Practice Questions
1 question
Q1
Which of the following is true about a buffer solution?
Resists changes in pH
Has a pH of 7
Contains only strong acids
Is always neutral
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A buffer solution resists changes in pH upon the addition of small amounts of acid or base.
Questions & Step-by-step Solutions
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Q
Q: Which of the following is true about a buffer solution?
Solution:
A buffer solution resists changes in pH upon the addition of small amounts of acid or base.
Steps: 4
Show Steps
Step 1: Understand what a buffer solution is. A buffer solution is a special type of solution that can maintain a stable pH level.
Step 2: Learn that pH is a measure of how acidic or basic a solution is. A lower pH means more acidic, and a higher pH means more basic.
Step 3: Know that when you add a small amount of acid (which lowers pH) or base (which raises pH) to a buffer solution, it doesn't change the pH much.
Step 4: Realize that this ability to resist changes in pH is what makes buffer solutions important in many chemical and biological processes.
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