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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a mass transfer coefficient?
💡 Hint: Think about its role in determining flux.
Question 2
Easy
State Henry's Law in simple terms.
💡 Hint: Consider it in terms of equilibrium.
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 a mass transfer coefficient represent?
- The speed of a liquid
- The resistance to mass transfer
- The amount of substance present
💡 Hint: Consider its role in relationship to flux.
Question 2
Henry's Law states that in equilibrium, the concentration of a gas is related to its _____?
- True
- False
💡 Hint: Recall how gases behave in liquids.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A solution containing a pollutant has a concentration of 10 mg/L in water. Using Henry's constant (0.1 mg/L/atm), find the expected concentration of the pollutant in the gas phase if the partial pressure is 0.5 atm.
💡 Hint: Apply Henry's Law.
Question 2
You have individual mass transfer coefficients for two different systems, k₁ = 5 m/s and k₂ = 1 m/s. Calculate the overall mass transfer resistance for these two phases.
💡 Hint: Use the series resistance formula correctly.
Challenge and get performance evaluation