Question
Asked Dec 1, 2019
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Please answer all parts.

pressure (atm)
H1
V
0O
I
А
В
С
F
G
temperature (K)
A
В
С
D
In what region would a sample of pure X be a gas?
F
OH
A
В
C
D
Which line must the temperature and pressure have crossed if a
gaseous sample of X is observed to condense?
OE
F
G
A
If a sample of pure X is a mixture of liquid and gas, which point
marks the highest possible temperature and pressure of the
sample?
O C
D
OE
OF
G
H
Continue
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pressure (atm) H1 V 0O I А В С F G temperature (K) A В С D In what region would a sample of pure X be a gas? F OH A В C D Which line must the temperature and pressure have crossed if a gaseous sample of X is observed to condense? OE F G A If a sample of pure X is a mixture of liquid and gas, which point marks the highest possible temperature and pressure of the sample? O C D OE OF G H Continue

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Expert Answer

Step 1

The phase diagram can be represented as follows:

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Critical point Melting Liquid Freezing vaporizaton Solid Copdensation Sublimation -Triple point Gas Deposition Temperature Pressure

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Step 2

According to the phase diagram, the region at which sample of pure X be a gas is H.

At the point of H, the temperature of the system will be high and the pressure will be low.  Hence, there gaseous phase exists.

Step 3

The line that crossed by temperature and pressure, if the gaseous sample of X is condensed is D.

In condensation, gaseous phase is compressed at high pressures into liquid phase.&nb...

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Physical Chemistry

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