Chemistry- Gas Laws Flashcards
What is the kinetic molecular theory?
It describes the behavior of gas.
Major ideas of Kinetic molecular theory
Gas have no volume/neglible, no imf, particles move randomly in a straight line motion, when particles collide there is a transfer of energy
Ideal gas
no volume/small radius, no imf, least polar
Ideal gas law
PV=nRT (n is equal to the number of moles of the substance and R is the gas constant 0.0821 Litersatm/molk or 8.3143 J/mol*k)
1atm = ____mmHg= ________torr= _________kPa
1atm= 760 torr= 760 mmHg= 101.3kPa
Boyle’s Law
A principle that describes the indirect relationship between the pressure and volume of a gas at constant temperature
Boyle’s Law’s equation
P1V1=P2V2 and PV=k and k=constant
Charle’s Law
the law that states that in a closed system, colume and temperature are proportional to each other (direct relationship)
Charle’s Law equation
V1/T1=V2/T2
Combined gas law
the relationship between the pressure, volume, and temperature of a fixed amount of gas
Combined gas law equation
P1V1/T1=P2V2/T2 or P1V1T2=P2V2T1
Avogadro’s hypothesis
equal volumes of gases at the same temperature and pressure contain equal numbers of particles
Avogadro’s hypothesis equation
V1/n1=V2/n2(n=# of moles) or 22.4L/mol=V2/n2
Gay Lussac’s Law
P1/T1=P2/T2
Daltion’s partial pressure law
states that the total pressure of a mixture of gases is equal to the sum of the pressures of all the gases in the mixture