(a) Interpretation: The species with higher boiling point in the pair C 7 H 1 6 or C 1 0 H 2 2 needs to be determined. Concept introduction: Boiling point of a liquid depends on the strength of the intermolecular forces. When the intermolecular forces are high, boiling point of the liquid is also high.
(a) Interpretation: The species with higher boiling point in the pair C 7 H 1 6 or C 1 0 H 2 2 needs to be determined. Concept introduction: Boiling point of a liquid depends on the strength of the intermolecular forces. When the intermolecular forces are high, boiling point of the liquid is also high.
Solution Summary: The author explains that the species with higher boiling point in the pair C 7 H 1 6 or C 1 0 H 2 2 needs to be determined.
The species with higher boiling point in the pair C7H16or C10H22needs to be determined.
Concept introduction:
Boiling point of a liquid depends on the strength of the intermolecular forces. When the intermolecular forces are high, boiling point of the liquid is also high.
Interpretation Introduction
(b)
Interpretation:
The species with higher boiling point in the pair C3H8 and (CH3)2O needs to be determined.
Concept introduction:
Boiling point of a liquid depends on the strength of the intermolecular forces. When the intermolecular forces are high, boiling point of the liquid is also high.
Interpretation Introduction
(c)
Interpretation:
The species with higher boiling point in the pair CH3CH2SH and CH3CH2OH needs to be determined.
Concept introduction:
Boiling point of a liquid depends on the strength of the intermolecular forces. When the intermolecular forces are high, boiling point of the liquid is also high.
Based on the type or types of intermolecular forces, predictthe substance in each pair that has the higher boiling point:(a) propane (C3H8) or n-butane (C4H10), (b) diethyl ether(CH3CH2OCH2CH3) or 1-butanol (CH3CH2CH2CH2OH),(c) sulfur dioxide (SO2) or sulfur trioxide (SO3), (d) phosgene(Cl2CO) or formaldehyde (H2CO).
Liquid cyclohexanone (C6H100) has a normal boiling point of 155 °C and liquid cyclopentanone (CÁH§O) has a
normal boiling point of 131 °C.
(a) In which of the two are the intermolecular forces the weakest?
(b) Which of the two would you expect to have the lowest surface tension at 25 °C?
Liquid hexanol (C6H13OH) has a normal boiling point of 158 °C and liquid butanol
(C,H,OH) has a normal boiling point of 118 °C.
(a) In which of the two are the intermolecular forces the weakest? hexanol
(b) Which of the two would you expect to have the highest surface tension at 25 °C?
hexanol