INTERACTIVE EXAMPLE Calculating the Vapor Pressure of a

Last updated: 6/15/2023

INTERACTIVE EXAMPLE Calculating the Vapor Pressure of a Solution Containing Two Liquids Pentane C5H12 molar mass 72 146 g mol and hexane C6H14 molar mass 86 172 g mol form an ideal solution At 25 C the vapor pressure of pentane ar hexane are 511 and 150 torr respectively A solution is prepared by mixing 10 1 g pentane with 36 7 g hexane What is the vapor pressure of the resulting solut WHERE ARE WE GOING What information do we need to determine the vapor pressure of the resulting solution Select all that apply 10 1 g C5H12 36 7 g C6H14 Omolar masses of C5H12 and C6H14 0 vapor pressure of C5H12 at 25 C 511 torr 0 vapor pressure of C6H14 at 25 C 150 torr