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187 solutions

Intermolecular Forces and Physical Properties

Q. Which of the following is the most likely to have the lowest melting point? a) LiF b) Fe c) SiO2 (quartz form) d) Xe

Solved • Jan 27, 2020

Intermolecular Forces and Physical Properties

Q. Place these hydrocarbons in order of decreasing boiling point. Rank from highest to lowest boiling point. To rank items as equivalent, overlap them.

Solved • Jan 22, 2020

Intermolecular Forces and Physical Properties

Q. What is the predominant intermolecular force in the liquid state of each of these compounds: hydrogen fluoride (HF), carbon tetrabromide (CBr4), and dichloromethane (CH2Cl2)? Drag the appropriate items to their respective bins.

Solved • Jan 22, 2020

Intermolecular Forces and Physical Properties

Q. Rank the following types of intermolecular forces in general order of decreasing strength (strongest to weakest). Rank from strongest to weakest. To rank items as equivalent, overlap them.

Solved • Jan 22, 2020

Intermolecular Forces and Physical Properties

Q. Rank the following compounds in order of decreasing boiling point: potassium bromide (KBr), carbon tetrafluoride (CF4), and chloromethane (CH3Cl). Rank from highest to lowest boiling point. To rank items as equivalent, overlap them.

Solved • Jan 22, 2020

Intermolecular Forces and Physical Properties

Q. The society of Automotive Engineers has established an accepted numerical scale to measure the viscosity of motor oil. For example, SAE 40 motor oil has a higher viscosity than SAE 10. Rank the following hydrocarbons by their expected viscosity. Rank the most to least viscous. to rank items as equivalent, overlap them.

Solved • Jan 22, 2020

Intermolecular Forces and Physical Properties

Q. The boiling point of another member of this homologous series was found to be 309 K. What is likely the molecular formula for this compound? Express your answer as a chemical formula.

Solved • Jan 22, 2020