QUESTIONS WITH COMPLETE
SOLUTIONS | 2026
ideal gas law conditions - Answer~low pressure, high temperature
boyle's law - Answer~p1v1=p2v2
gases are highly _________ - Answer~compressible
gases expand ________ to fill the container they are placed in - Answer~spontaneously
the distance between molecules in gases are _____ - Answer~far apart in gases
1 mol of any gas at STP is - Answer~22.4 liters
the lighter the gas, _____ - Answer~the faster the effusion rate
the deviation from ideal behavior of a gas is most evident at high _____ and low _____ -
Answer~pressure, temp
Non reacting gas mixtures are homongeneous - Answer~
normal melting point at - Answer~760 torr or 1 atm
, the kinetic-molecular theory predicts that pressure rises as the temperature of a gas
increases because_______ - Answer~both the gas molecules collide more frequently
with the wall and the gas molecules collide more energetically with the wall
hydrogen bonding - Answer~H with N,O,F
isothermal means - Answer~at constant temperature
STP - Answer~273.15 K and 1 atm
the van der Waals equation - Answer~gas particles have non-zero volumes and interact
with each other, molar volumes of gases of different types are different, the non-zero
volumes of gas particles effectively decrease the amount of "empty" space between
them, the molecular attractions between particles of gas decreases the pressure exerted
by the gas
viscosity is __ - Answer~the resistance to flow
viscosity increases as - Answer~temperature decreases, molecular weight increases,
intermolecular forces increase
a volatile liquid is one that - Answer~readily evaporates
the vapor pressure of any substance at its normal boiling point is - Answer~1 atm
as intermolecular forces increase, vapor pressure ___ - Answer~decreases
as intermolecular forces increase, normal boiling point ___ - Answer~increases