At P=40kPa and T=310K, which are true assuming all substances are at the same temp? a.) All substance have same average PE b.) ALl answers are correct c.) All substances have same average speed d.) All substances have same average KE

At P=40kPa and T=310K, which are true assuming all substances are at the same temp? a.) All substance have same average PE b.) ALl answers are correct c.) All substances have same average speed d.) All substances have same average KE

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter11: Intermolecular Forces And Liquids

Section: Chapter Questions

Problem 66SCQ

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Question

At P=40kPa and T=310K, which are true assuming all substances are at the same temp?

a.) All substance have same average PE

b.) ALl answers are correct

c.) All substances have same average speed

d.) All substances have same average KE

Vapor Pressure Curve
140
120
100
80
-butanol
+acetone
60
- hexane
40
20
300 310 320 330 340 350 360 370 380 390
Temperature (K)
Pressure ( kPa)

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