Chapter 13 & 14 Review

Which of the following behaves the most like an ideal gas at standard temperature and pressure?

• C3H8

• H2O

• CH3OH

• He

If volume goes up, pressure....

• remains constant

• goes down

• goes up

When temperature increases to the point where the vapor pressure of a liquid is equal to atmospheric pressure, this is called:

• equilibrium

• boiling point

• sublimation

• freezing

What is the strongest intermolecular force?

• covalent bond

• London dispersion force

• dipole-dipole interactions

• hydrogen bond

When a liquid tries to escape as a gas, what force prevents it from leaving the liquid?

• forces of motion in the liquid

• forces of repulsion in the liquid

• forces of attraction to the air

• forces of attraction to the liquid

If temperature decreases, and volume increases, what happens to the pressure?

• It remains constant

• It decreases

• It increases

• Not enough information

We can use PV = nRT to form which following equation?

• P1/V1=P2/V2

• T1/n1=T2/n2

• n1T1=n2T2

Under which of the following conditions would a gas behave most "ideally"?

• 220 K

  200 atm

• 700K

  1 atm

• 220 K

  1 atm

• 700 K

  200 atm

Which of the following would leak out of a balloon fastest?

• CO2

• O2

• He

• N2

Which of the following does not affect temperature?

• kinetic energy

• speed

• mass

• All of the above affect temperature