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Clausius-Clapeyron Equation

Clausius-Clapeyron Equation

13. Liquids, Solids & Intermolecular Forces / Clausius-Clapeyron Equation / Problem 3

Fluoroform (CHF₃) has a vapor pressure (P_vap) of 1605 mmHg at –68.0°C. If the ΔH_vap of fluoroform is 16.7 kJ/mol, calculate its ΔS_vap.

A

ΔS_vap = 92.3 J/mol•K

B

ΔS_vap = 87.6 J/mol•K

C

ΔS_vap = 97.4 J/mol•K

D

ΔS_vap = 85.2 J/mol•K

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