fluoroform-chf3-has-a-vapor-pressure-pvap-of-1605-mmhg-at-68-0-c-if-the-hvap-of-

Question

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.

Accepted Answer

ΔS_vap = 87.6 J/mol•K

Answer

ΔS_vap = 92.3 J/mol•K

Answer

ΔS_vap = 97.4 J/mol•K

Answer

ΔS_vap = 85.2 J/mol•K

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