Liquid Sample A has a higher vapor pressure than liquid Sample B (both in closed

Question

Liquid Sample A has a higher vapor pressure than liquid Sample B (both in closed containers). What can be said about Sample A compared with Sample B?

Liquid Sample A has a higher vapor pressure than liquid Sample B (both in closed containers). What can be said about Sample A compared with Sample B?

a) The liquid in Sample A vaporizes more easily than in Sample B. b) The molecules in Sample A have less kinetic energy than in Sample B. c) The liquid molecules in Sample A have greater intermolecular forces than in Sample B. d) If Samples A and B are the same liquid, Sample A is at a lower temperature than Sample B.

Explanation / Answer

since A has more vapour pressure,
A will have more kinetic neergy
A will be at higher temperature if both are same liquid
A will have weaker intermolecular forces
A will vapourize more easily

Answer: a

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