Lesson: Diffusion Chemistry
In this lesson, we will learn how to describe diffusion in gases and liquids and explain the process using Brownian motion.
In a warm laboratory, the smell of ammonia produced by a beaker of ammonium hydroxide is noticed more quickly than in a cold laboratory. Which of the following statements explains this observation?
Nitrogen dioxide is an atmospheric pollutant produced by some cars. Which of the following statements explains how the gas spreads out into the atmosphere?
Which of the following statements correctly describes a difference between two diatomic gases, nitrogen and chlorine ?