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Author Question: Consider the phase diagram below. If the dashed line at 1 atm of pressure is followed from 100 to ... (Read 89 times)

K@

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Question 1

Consider the phase diagram shown. Choose the statement below that is TRUE.



◦ The line separating the solid and liquid phases represents the ΔvapH.
◦ The solid phase of this substance is higher in density than the liquid phase.
◦ The triple point of this substance occurs at a temperature of 31 °C.
◦ At 10 bar of pressure, there is no temperature where the liquid phase of this substance would exist.

Question 2

Consider the phase diagram below. If the dashed line at 1 atm of pressure is followed from 100 to 500 °C, what phase changes will occur (in order of increasing temperature)?



◦ fusion followed by vaporization
◦ sublimation followed by deposition
◦ condensation followed by vaporization
◦ vaporization followed by deposition
◦ No phase change will occur under the conditions specified.


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Marked as best answer by K@ on Nov 18, 2019

chem1s3

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K@

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Reply 2 on: Nov 18, 2019
Great answer, keep it coming :)


Liddy

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Reply 3 on: Yesterday
Excellent

 

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