1. Describe the intermolecular force that must be overcome in converting each of the following from liquid to gas: (Your choices include: Induced dipole - induced dipole, hydrogen bonding, dipole-dipole and ion dipole) a. CO2 ________ b. NH3 _______ c. CCl4 _________ 2. Which of the following compounds would be expected to form intermolecular hydrogen bonds in the liquid state? Circle YES or NO. YES NO a. CH4YES NO b. HFYES NO c. CH3CO2H (acetic acid) YES NO d. CH3OH 3. Draw a representation of hydrogen bonding between a molecule of CH3CH2OH and H2O. You must use solid lines for formal chemical bonds and a dashed line (- - - -) for hydrogen bonding. 4. Circle AT@ for True and AF@ for false for each statement below. TF a. Condensation occurs when the kinetic energy of molecules becomes less than their potential energy.TF b. A higher amount of kinetic energy is needed to vaporize molecules that are polar than those that are non-polar given that their masses are identical.TF c. All three phases of mater can exist simultaneously.TF d. If you have a N, F or O in a compound it is capable of hydrogen bonding with another molecule of itself.
1. Describe the intermolecular force that must be overcome in converting each of the following from liquid to gas: (Your choices include: Induced dipole - induced dipole, hydrogen bonding, dipole-dipole and ion dipole)
a. CO2 ________
b. NH3 _______
c. CCl4 _________
2. Which of the following compounds would be expected to form intermolecular hydrogen bonds in the liquid state? Circle YES or NO.
YES NO a. CH4
YES NO b. HF
YES NO c. CH3CO2H (acetic acid) YES NO d. CH3OH
3. Draw a representation of hydrogen bonding between a molecule of CH3CH2OH and H2O. You must use solid lines for formal
4. Circle AT@ for True and AF@ for false for each statement below.
TF a. Condensation occurs when the kinetic energy of molecules becomes less than
their potential energy.
TF b. A higher amount of kinetic energy is needed to vaporize molecules that are
polar than those that are non-polar given that their masses are identical.
TF c. All three phases of mater can exist simultaneously.
TF d. If you have a N, F or O in a compound it is capable of hydrogen bonding with
another molecule of itself.
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