Explanation “Phase” refers to the distinct physical state of a substance it exists in. Accordingly the term “Phase change” refers to change in physical state of a substance. Almost all the substances exist in three physical forms – solid, liquid and gas. If a substance changes from one of these physical forms to another, then the phenomenon is termed as phase change. Phase change in a substance can occur by – melting, freezing, vaporization, condensation, sublimation, and deposition. For example, water exists in three physical states – solid ice, liquid water and gaseous vapor. Ice upon melting changes to water. In this phenomenon a solid substance is changed to liquid . The physical state of a substance is changed . This is termed as phase change. Water when boils evaporates to steam (vapor). In this case liquid is changed to gas and this is also termed as phase change. Other examples include: Liquid water freezing to solid ice, solid dry ice sublimes to Carbon dioxide gas. Liquid ethanol evaporates to vapor etc. Explanation: A typical phase diagram of a substance represents various physical forms of a substance that exist in range of temperature and pressure conditions...

GEN COMBO CHEMISTRY: ATOMS FIRST; ALEKS 360 2S ACCESS CARD CHEMISTRY:ATOMS FIRST

3rd Edition

ISBN: 9781260020229

Author: Julia Burdge

Publisher: McGraw-Hill Education

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Chapter 12, Problem 12.72QP

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Interpretation:

A description for phase diagram has to be given.

The useful information that can be deduced from phase diagram has to be outlined.

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Chapter 12, Problem 12.71QP

Chapter 12, Problem 12.73QP

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GEN COMBO CHEMISTRY: ATOMS FIRST; ALEKS 360 2S ACCESS CARD CHEMISTRY:ATOMS FIRST

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A description for phase diagram has to be given. The useful information that can be deduced from phase diagram has to be outlined.

Solution Summary: The author explains that phase diagrams illustrate temperature and pressure conditions at which a substance can remain stable.

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Interpretation: A description for phase diagram has to be given. The useful information that can be deduced from phase diagram has to be outlined.

Want to see the full answer?

Chapter 12 Solutions

Interpretation:

A description for phase diagram has to be given.

The useful information that can be deduced from phase diagram has to be outlined.