The molar heat of vaporization (ΔH°vap) for a substance is 65.9 kJ/mol. What is the vapor pressure (in torr) at 344.55 K if the same substance has a vapor pressure of 321 torr at 331.35 K?Group of answer choices328 torr255 torr404 torr544 torr The molar heat of vaporization (AH°vap) for a substance is 65.9 kJ/mol. What is the vapor pressure (in torr) at344.55 K if the same substance has a vapor pressure of 321 torr at 331.35 K?O 328 torrO 255 torrO 404 torrO 544 torr

Given data,∆Hovap=65.9kJ/mol(Temperature)T1=331.35K(Pressure)P1=321torrT2=344.55K

Answered: The molar heat of vaporization (ΔH°vap)…

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ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

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The molar heat of vaporization (ΔH°_vap) for a substance is 65.9 kJ/mol. What is the vapor pressure (in torr) at 344.55 K if the same substance has a vapor pressure of 321 torr at 331.35 K?

Group of answer choices

328 torr

255 torr

404 torr

544 torr

The molar heat of vaporization (AH°vap) for a substance is 65.9 kJ/mol. What is the vapor pressure (in torr) at
344.55 K if the same substance has a vapor pressure of 321 torr at 331.35 K?
O 328 torr
O 255 torr
O 404 torr
O 544 torr

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