Consider the phase diagram of substance J below: 4500 J(s) J(1) 760 82 53 0.1 12 93 200 Temperature (°C) A. Which statement is FALSE about substance J? By changing the pressure, it is possible to form solid, liquid, and gaseous J at room temperature. O Above 200 °C, no amount of pressure can convert gaseous J into a liquid. Sublimation of solid J can happen at 0.050 atm. Substance J is a liquid at STP. B. Which is the most likely heat of vaporization of substance J? O. 36.8 kJ/mol O. 23.9 kJ/mol O. 44.1 kJ/mol 50.1 kJ/mol Pressure (torr) J (g)

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Chapter11: States Of Matter; Liquids And Solids
Section: Chapter Questions
Problem 11.139QP
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Consider the phase diagram of substance J below:
4500
J(s)
J(1)
760
82
53
0.1 12
93
200
Temperature (°C)
A. Which statement is FALSE about substance J?
By changing the pressure, it is possible to form
solid, liquid, and gaseous J at room temperature.
O Above 200 °C, no amount of pressure can
convert gaseous J into a liquid.
Sublimation of solid J can happen at 0.050 atm.
Substance J is a liquid at STP.
B. Which is the most likely heat of vaporization of
substance J?
36.8 kJ/mol
O. 23.9 kJ/mol
O. 44.1 kJ/mol
O. 50.1 kJ/mol
Pressure (torr)
J (g)
Transcribed Image Text:Consider the phase diagram of substance J below: 4500 J(s) J(1) 760 82 53 0.1 12 93 200 Temperature (°C) A. Which statement is FALSE about substance J? By changing the pressure, it is possible to form solid, liquid, and gaseous J at room temperature. O Above 200 °C, no amount of pressure can convert gaseous J into a liquid. Sublimation of solid J can happen at 0.050 atm. Substance J is a liquid at STP. B. Which is the most likely heat of vaporization of substance J? 36.8 kJ/mol O. 23.9 kJ/mol O. 44.1 kJ/mol O. 50.1 kJ/mol Pressure (torr) J (g)
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