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The Gas Laws
Transcript of The Gas Laws
-He discovered that doubling the pressure of a gas at constant temperature reduces its volume by one-half.
~pressure of a gas is caused by moving molecules hitting the container walls
~as the pressure decreases, the volume increases >known as the law of volume
>is the experimental gas law which describes how gases tend to expand when heated.
~the causes of this gas law is when the pressure of gas is constant, this way when it heated, it expand quickly
~when the temperature of a gas increases or decreases, the volume increases or decreases depending on the temperature.
~explain how hot air balloon work Stated the density of an ideal gas at constant pressure varies inversely with the kelvin temperature.
-This law was first stated by the Frenchman Joseph Gay-Lussac (1778-1850)
~an increase temperature of an container with fixed volume, will increase the pressure inside. A gas law which combines Charles's law, Boyl's law, and Gay-Lussac's law.
-this is the master law and can be used to find any of the specifics you need such as pressure of gas, volume of gas,temperature of gas and the amount. Gas Laws
law that describe the behavior of gases under different atmospheric conditions.
>Four governing quantities
-amount By: Nyajime Jangjuol
Date: April 19, 2013
Period; 7th Questions 1. What causes the gas pressure?
2.Which gas law is involved when a balloon pops after sat on?
3.Assuming that the temperature remains constant, how can you increase the pressure of gas?
4.What can you predict about the relationship between pressure and temperature at constant volume?