Comparing the energies of the following intermolecular forces on a kJ/mol basis, which would normally have the highest energy (i.e., be the strongest force)?
A) ion-induced dipole
B) dipole-induced dipole
Which of the following factor(s) enable(s) the existence of liquid water on the Earth’s surface?
A) Earth’s solar orbit
B) Rotation of the Earth on its axis
C) The Earth’s atmospheric gases
D) Earth’s solar orbit and the Earth’s atmospheric gases
E) All of these are correct.
Select the pair of substances in which the one with the lower vapor pressure at a given temperature is listed first.
Select the pair of substances in which the one with the higher vapor pressure at a given temperature is listed first.
A) C7H16, C5H12
B) CCl4, CBr4
C) H2O, H2S
D) CH3CH2OH, CH3-O-CH3
E) Xe, Kr
What type of material is thought to explain the larger size of the outer planets relative to the inner planets?
D) liquid water
E) None of these is correct.
Which of the following properties measures the energy needed to increase the surface area of a liquid?
A) capillary action
B) surface tension
E) specific elasticity
How long does it take for Earth to make one revolution around the Sun?
A) 60 seconds
B) 1 hour
C) 24 hours
D) 30 days
E) 365 days