Gas Laws Flashcards
Gases can be easily compressed by applying pressure to a movable pistion in a container with rigid walls
Compressibility
Implies a decrease in volume
Gases expand to fulfill the entire volume of their container
Expansibility
Implies an increase in volume
It is the property of the gas to be distributed uniformly and to move independently of each other and of gravity
Diffusibility
Gases liquefy when sufficiently cooled
Liquefaction
All gases expand upon being heated and contract upon being cooled
Effect of temperature
Gases have low density as compared with liquids and solids
Low Density
[BLANK] exerted by gas is due to the bombardment of the walls of the containing vessel by the molecules gas
Volume
A model used to explain the behavior of gases.
Kinetic Molecular Theory
Pressure Standard Conversions
1 mmHg = 1 torr
1 mmHg = 76.0 cmHg
1 atm = 760 mmHg
1 atm = 101,325 Pa
Temperature Standards
273.15 K (0 C)
Boyle’s Law
Pressure - Volume
P1V1 = P2V2
Charle’s Law
Volume - Temperature
V1/T1 = V2/T2
Gay - Lussac’s Law
Pressure - Temperature
P1/T1 = P2/T2
Combined Gas Law
Volume - Pressure - Temperature
P1 V1/T1 = P2 V2/ T2