Question

Arrange LiF, HCI, HF, and F 2 in order of increasing normal boiling point. a F 2 < HF < HCI < Lif b F 2 < HCI < HF < LiF c F 2 < HCI < LiF < HF d HF < LiF < HCI < F 2

Answer 1

(a)

The order of increasing normal boiling point for LiF, HCI, HF, and F2 is F2 < HF < HCI < LiF

Step-by-step explanation:

The ordinary limit of a substance is the temperature at which the vapour pressure of the fluid equivalents the outside pressure. The boiling limit increments with expanding intermolecular powers.

The order for expanding ordinary limit for LiF, HCI, HF, and F2 will be

F2 < HF < HCI < LiF

Answer 2

Step-by-step explanation:

The normal boiling point of a substance is the temperature at which the vapor pressure of the liquid equals the external pressure. The normal boiling point increases with increasing intermolecular forces.

The order of increasing normal boiling point for LiF, HCI, HF, and F2 is F2 < HF < HCI < LiF