Problem 1
Which of the following are observed general properties of liquids? (a) variable shape (b) flow readily (c) compress significantly (d) more dense than gases
Problem 2
Which of the following are observed general properties of liquids? (a) fixed volume (b) mix homogeneously (c) expand significantly (d) less dense than gases
Problem 7
Describe and illustrate the concept of vapor pressure using water as an example.
Problem 8
Describe and illustrate the concept of boiling point using water as an example.
Problem 9
Describe and illustrate the concept of viscosity using water as an example.
Problem 10
Describe and illustrate the concept of surface tension using water as an example.
Problem 11
If the molecules in a liquid are weakly attracted, which of the following properties has a high value? (a) vapor pressure (b) boiling point (c) viscosity (d) surface tension
Problem 12
If the molecules in a liquid are strongly attracted, which of the following properties has a high value? (a) vapor pressure (b) boiling point (c) viscosity (d) surface tension
Problem 14
Predict which liquid in each pair has the higher boiling point: (a) \(\mathrm{CH}_{3} \mathrm{COOH}\) or \(\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{Cl}\) (b) \(\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}\) or \(\mathrm{CH}_{3} \mathrm{OCH}_{3}\)
Problem 16
Predict which liquid in each pair has the higher surface tension: (a) \(\mathrm{CH}_{3} \mathrm{COOH}\) or \(\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{Cl}\) (b) \(\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}\) or \(\mathrm{CH}_{3} \mathrm{OCH}_{3}\)
