PASS CHM1051 - Week 5 & 6

What is the lowest bond order that enables a bond to be formed between two molecules?

• 0

• 1

• 2

• 3

• 4

What would be the hybridization of the sulfur atom in SF4?

• sp

• sp2

• sp3

• sp3d

• sp3d2

Which law states that the volume of gas is proportional to the number of moles of the gas?

• Charles's Law

• Avogadro's Law

• Boyle's Law

• Dalton's Law

A gas in the temperature of T has a volume of V. What would the volume of the gas be in the temperature of 2T? (State it in V)

What is the condition for ideal gases to occur?

• high temperature, low pressure

• low temperature, high pressure

• high temperature, high pressure

• low temperature, low pressure

Between these molecules, which one do you think will have the highest boiling point?

• methane (CH4)

• ethane (C2H6)

• butane (C4H10)

• octane (C8H18)

Which of the following molecules would experience hydrogen bonds?

• hydrocarbons

• nucleotides

• acetone

• table salt

Which intermolecular forces and/or intramolecular bonds are present in a solution of ammonia?

• dispersal forces

• dipole-dipole

• hydrogen bonding

• covalent bonding

Which of the following has the highest energy?

• dispersal forces

• dipole-dipole

• hydrogen bond

• covalent bond

What is/are the hybridization of the carbon atoms in the molecule?

• sp

• sp2

• sp3

• sp3d

• sp3d2