CHEM_Kinetic Theory & IMFA

TRUE or FALSE. Solid object also possess kinetic energy.

(a)  

• TRUE
• FALSE

A <blank> can be atoms, molecules or ions.

Arrange the following according to their kinetic energy with 1 as lowest and 3 as highest.

• rubber

• helium

• vinegar

Explain 1 postulate of Kinetic Molecular Theory. (2 points)

What is the attractive forces between molecules?

The following are Van der Waals forces EXCEPT

• London Dispersion Force

• Dipole-Dipole Force

• Hydrogen Bonding

• Ion-Dipole Force

What is Hydrogen Bonding?

Identify the strongest IMFA involved.

Arrange the following according to their IMFA with 1 as weakest and 3 as strongest.

• ice

• nitrogen gas

• oil

Reorder the following. Arranged from weakest (1) to strongest (4) IMFA.

• NH₃

• N₂

• HCl

• NaCl