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Place the Following Substances in Order of Decreasing Vapour Pressure

Question 27

Multiple Choice

Place the following substances in order of decreasing vapour pressure at a given temperature. PF₅ BrF₃ CF₄

A) BrF₃ > PF₅ > CF₄
B) BrF₃ > CF₄> PF₅
C) PF₅ > BrF₃> CF₄
D) CF₄ > BrF₃ > PF₅
E) CF₄ > PF₅ > BrF₃

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