When a material changes from a liquid to a gas, O the molecules expand. O the molecules repel each other but don't move much differently O the molecules move faster and push farther apart. O all the molecules fall apart O the friction from the increased molecular motion heats the material.

When a material changes from a liquid to a gas, O the molecules expand. O the molecules repel each other but don't move much differently O the molecules move faster and push farther apart. O all the molecules fall apart O the friction from the increased molecular motion heats the material.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter2: The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 22P: A cubic container of volume 2.00 L holds 0.500 mol of nitrogen gas at a temperature of 25.0 . What...

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Question

When a material changes from a liquid to a gas,
O the molecules expand.
O the molecules repel each other but don't move much differently
O the molecules move faster and push farther apart.
all the molecules fall apart
O the friction from the increased molecular motion heats the material.

Expert Solution

Step 1

during the transition from liquid to gas the energy of molecules increases

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