Podcast
Questions and Answers
What controls the collision frequency of solute molecules in solutions?
What controls the collision frequency of solute molecules in solutions?
- Inert gas
- Fick's laws of diffusion
- Diffusion (correct)
- Brownian motion
Who proposed the Smoluchowski coagulation equation in 1916?
Who proposed the Smoluchowski coagulation equation in 1916?
- Jixin Chen
- Marian Chen
- Marian Smoluchowski (correct)
- Jixin Smoluchowski
What model is used in the Smoluchowski coagulation equation to calculate the collision frequency?
What model is used in the Smoluchowski coagulation equation to calculate the collision frequency?
- Infinite time limit
- Particle speed
- Diffusion flux (correct)
- Fick's laws of diffusion
In the collision theory, what happens to the reaction rate when a catalyst is involved in the collision between reactant molecules?
In the collision theory, what happens to the reaction rate when a catalyst is involved in the collision between reactant molecules?
What does Jixin Chen's finite-time solution to the diffusion flux change regarding the estimated collision frequency of two particles in a solution?
What does Jixin Chen's finite-time solution to the diffusion flux change regarding the estimated collision frequency of two particles in a solution?
What is the term for collisions that result in a perceptible or notable change?
What is the term for collisions that result in a perceptible or notable change?
How does increasing the concentration of reactants affect the number of successful collisions?
How does increasing the concentration of reactants affect the number of successful collisions?
What is activation energy in a chemical reaction?
What is activation energy in a chemical reaction?
How does increasing the temperature affect the collision frequency in a solution?
How does increasing the temperature affect the collision frequency in a solution?
What is the term used to describe the area around a molecule where it can collide with another approaching molecule?
What is the term used to describe the area around a molecule where it can collide with another approaching molecule?
