Gases And Atomospheric Chem Flashcards
Define liquid properties
Vibrational rotational motion
Variable shape
Constant volume
Almost incompressible
Name solid properties
Vibrational motion
Constant shape
Constant volume
Almost incompressible
Define gas properties
Vibrational, rotational and translational motion
Variable shape
Variable volume
Compressible
Boyles law
Volume varies inversely with pressure at a constant volume
Temp and volume of gas needs to stay constant
Flexible container
Statements of Kinetic molecular theory of gases
Gas has no set volume
No intermolecular forces
Moves randomly in all directions & straight lines
Collisions between molecules are completely elasticity so no energy is lost
The average kinetic energy of a gas is directly related to temp
Charles law
Volume is directly related to it’s kelvin temp
Flexible container
Gas stays constant
Pressure stays constant
Gay lussac’s law
Pressure is directly related to temperature
Rigid container
Constant volume
Temp in kelvin
SATP
25 degrees Celsius or 298 K
100 kPa
STP is…
0 degrees Celsius or 273 K
101.3 kPa
At STP all ideal gases have a molar volume of…
22.4 L/mol