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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the Beer-Lambert Law?
💡 Hint: Think about how concentration affects absorbance.
Question 2
Easy
What does absorbance measure?
💡 Hint: Relate this to how light interacts with substances.
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 does the Beer-Lambert Law relate?
- Absorbance and temperature
- Absorbance and concentration
- Absorbance and pressure
💡 Hint: Remember how concentration affects absorbance.
Question 2
True or False: Absorbance can decrease if the concentration of a solution increases.
- True
- False
💡 Hint: Think about the definition of absorbance.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If a solution has an absorbance of 0.25 at 340 nm and a path length of 1 cm with a molar extinction coefficient of 6220 M⁻¹ cm⁻¹, calculate the concentration of NADH.
💡 Hint: Identify the variables used in the formula.
Question 2
Discuss how varying the path length might affect absorbance readings. What implications does this have for optimal experimental design?
💡 Hint: Consider how absorbance relates to concentration.
Challenge and get performance evaluation