msvgo
Exchange of Gases
It explains the process of gas exchange: dffusion, sites of gas exchange, factors favouring gas exchange and exchange of oxygen.
Science ABC
Respiratory System: From Inspiration to Expiration Explained in Simple Words
The respiratory system is composed of the nose or nasal cavity, the pharynx, the larynx, the trachea, the bronchi, and the lungs. The respiratory system's functions are gaseous exchange, inhaling oxygen and exhaling out carbon dioxide,...
Professor Dave Explains
Temperature and Gas Solubility
We know about solutions and solubility, but we have typically examined solid or liquid solutes dissolved in a liquid solvent. Did you know that gases can also be dissolved in liquids? Their solubilities depend heavily on temperature, so...
Catalyst University
Ideal-Dilute Solution Behavior, Raoult's Law, and Henry's Law
Ideal-Dilute Solution Behavior, Raoult's Law, and Henry's Law
Curated Video
Alveoli Gaseous Exchange
In this live-action program viewers will learn that during every moment of your life you are breathing in air and exhaling carbon dioxide through a process called gaseous exchange and it takes place in the Alveoli. Students will come to...
Catalyst University
Physical Chemistry | Ideal & Ideal-Dilute Solutions
Here, I discuss the concepts of ideal and ideal-dilute solutions and how they relate to Henry and Raoult's Laws.
Catalyst University
Henry's & Raoult's Laws Standard State Activities
Henry's & Raoult's Laws Standard State Activities
msvgo
Vapour pressure of liquid solutions
It explains the vapour pressure of liquids with the help of Raoult's law and defines Dalton' law of partial pressures.
Catalyst University
Dalton's Law of Partial Pressures for Anatomy & Physiology
In this video, we discuss the following: [1] what is a partial pressure? [2] the basics of Dalton's law of partial pressures [3] how these relate to atmospheric gas that we breathe
JFR Science
Pressure: How Does a Straw Work?
A straw is a simple thing ... with a much more complex explanation. Discover the molecular interactions that create pressure through a video from JFR Science. The resource demonstrates pressure in a variety of ways, then explains how and...
Teacher's Pet
Gas Mixtures and Movements
Why do balloons go flat over time? The answer lies in the behavior of gases! Introduce young scientists to diffusion and effusion with a video. Pupils learn the composition and partial pressures of atmospheric gases as well as how the...
Crash Course
Partial Pressures & Vapor Pressure: Crash Course
How much pressure is exerted by the mixture of gases in a scuba tank? Introduce pupils to Dalton's Law of Partial Pressure and vapor pressure in the video sure to interest the class. The video also reminds viewers that gases are not...
TED-Ed
The Effects of Underwater Pressure on the Body
Exactly what causes the the pain you feel when diving to the deep end of a pool? Find out with this short video that explores the physical laws governing the behavior of gases and the ways they affect marine life...
Crash Course
Crash Course Chemistry #15: Partial Pressures & Vapor Pressure
This week we continue to spend quality time with gases, more deeply investigating some principles regarding pressure - including John Dalton's Law of Partial Pressures, vapor pressure - and demonstrating the method for collecting gas...
Khan Academy
Khan Academy: Gas Exchange: Henry's Law
Explores the relationship between partial pressure of a gas and the concentration of the gas molecule within a liquid. [8:39]