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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is Fick's law of diffusion?
💡 Hint: Think about how substances spread in different mediums.
Question 2
Easy
Name one factor that affects mass transfer resistance.
💡 Hint: How does the thickness of a liquid affect movement?
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 Fick's law of diffusion determine?
- Rate of reaction
- Rate of diffusion
- Rate of temperature change
💡 Hint: Consider the main focus of Fick's law.
Question 2
True or False: Increasing viscosity of a medium decreases mass transfer rates.
- True
- False
💡 Hint: Think about how thicker liquids behave.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the flux of a pollutant from sediment to water using given concentration values and diffusion coefficient.
💡 Hint: You need values for all variables to compute flux.
Question 2
Design a mass balance for a hypothetical river affected by sediment pollution, detailing all variables and their impacts.
💡 Hint: Use real-world cases as references for your variables.
Challenge and get performance evaluation