Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define mass transfer coefficient.
💡 Hint: Focus on the relationship between phases.
Question 2
Easy
What does Henry's law state?
💡 Hint: Think about gas concentrations in liquids.
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 measure?
- The speed of sound
- The rate of substance transfer
- The density of a fluid
💡 Hint: Think about the roles in phase interactions.
Question 2
True or False: The overall mass transfer resistance is the sum of resistances from the liquid and gas phases.
- True
- False
💡 Hint: Look at how resistances are treated in equations.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If a system has a liquid phase resistance of 1500 and a gas phase resistance of 300, calculate the total resistance and identify which phase controls the mass transfer.
💡 Hint: Identify the controlling phase based on resistance values.
Question 2
A gas has a concentration of 0.05 mol/L, and the liquid phase has 2 mol/L. If the Henry’s constant is 40 L/mol, what will be the equilibrium concentration in the gas phase?
💡 Hint: Apply the formula learned from Henry's law.
Challenge and get performance evaluation