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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What components are typically used to create an acidic buffer?
💡 Hint: Think of common buffers you might use.
Question 2
Easy
What is the Henderson-Hasselbalch equation used for?
💡 Hint: What relationships does it establish?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the function of a buffer solution?
- True
- False
💡 Hint: Remember, what do buffers do?
Question 2
What is the Henderson-Hasselbalch equation used for?
- To determine temperature
- To calculate pH
- To find solubility product
- To measure density
💡 Hint: Think of how pH is defined in this context.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given that the pKa of a weak acid is 4.76, calculate the pH of a buffer solution where the ratio of the concentrations of its salt to the weak acid is 0.5.
💡 Hint: Consider how the ratio impacts the logarithm in the equation.
Question 2
A solution is made by combining 0.1 M acetic acid with 0.1 M sodium acetate. If the solution is diluted by half, how does the pH change?
💡 Hint: Think about how dilution affects the concentrations.
Challenge and get performance evaluation