GC2 Quiz 1

What does IMFA mean?

• Intramolecular Forces of Attraction

• Intermolecular Forces of Attention

• Intermolecule Forces of Attraction

• Intermolecular Forces of Attraction

Which of the following IMFA is characterized by a temporary dipole?

• Dipole-Dipole

• Ion-Dipole

• London Dispersion of Forces

• Hydrogen Bond

Which intermolecular force of attraction exists between two molecules of ammonia, NH3?

• dipole-dipole

• hydrogen bond

• ion-dipole

• LDF

Which IMFA explains why Sodium bicarbonate is soluble in water?

• Ion-dipole

• dipole-dipole

• Hydrogen Bond

• LDF

The more dipoles formed, the stronger its London Dispersion Forces.

• YES

• NO

It is the force needed to break through the surface of liquids

• IMFA

• Surface Tension

• Boiling Point

• Viscosity

It is the property of liquid that determines its resistance to flow.

• Surface Tension

• Hydrogen Bond

• Vapor Pressure

• Viscosity

It is the pressure exerted by liquids at room temperature

• Evaporation

• Vapor pressure

• Boiling point

• Molar Heat of Vaporization

If the IMFA of the liquid is strong, its vapor pressure is low.

• TRUE

• FALSE

If the vapor pressure of a liquid is high, its boiling point is low.

• TRUE

• FALSE