#gaslaws #animatedchemistry #kineticschool
Henry's Law
Chapters:
0:00 Kinetic school's intro
0:13 About William Henry
0:25 Henry's Law
1:08 Explanation of Henry's Law
3:46 Importance of KH value
5:02 Limitations of Henry's Law
6:51 Applications of Henry's Law

More videos:
Global warming and climate change
[ Ссылка ]
What are the “Greenhouse Gases” and “Greenhouse Effect”? Explained.
[ Ссылка ]
Layers of the Atmosphere
[ Ссылка ]
How Lightning Forms
[ Ссылка ]
How Satellite Works
[ Ссылка ]
Photochemical Smog
[ Ссылка ]
Acid Rain
[ Ссылка ]
Sources of Air Pollution
[ Ссылка ]
Air Pollution
[ Ссылка ]
How Battery Works
[ Ссылка ]
Corrosion : Factors Affecting Corrosion (Chapter 1)
[ Ссылка ]
Corrosion : Dry or Chemical Corrosion (Chapter 2)
[ Ссылка ]
Corrosion : Electrochemical Cell or Corrosion Cell (Chapter 3)
[ Ссылка ]
Corrosion : Types of Electrochemical Cells (Chapter 4)
[ Ссылка ]
Corrosion : Rusting of Iron (Chapter 5)
[ Ссылка ]

Henry's Law :
Henry's law is one of the gas laws formulated by the British chemist, William Henry in 1803.
It stated that:
At a constant temperature, the amount of dissolved gas in a liquid is proportional to its partial pressure above the liquid.
P∝C
or, P= kH × C
P= Partial pressure of the gas above the solution (atm).
C= The amount of the gas that dissolve in liquid (mol/L).
kH = Henry’s law proportionality constant (atm⋅L/mol).

Limitation:
1. Solubility of gases in liquid should not be too much.
2. The pressure of the gas is not too high and temperature is not too low.
3. The gas should not react chemically with the solvent.
4. The gas should not undergo association or dissociation in the solution.

Applications:
1. In production of carbonated beverages.
2. In underwater diving.
3. For climbers or people living at high altitude.

Photo credit: Scuba driver: Pia from Pexels Climber: Suliman Sallehi from Pexels

свернуть