Substance X is known to exist at 1 atm in the solid, liquid, or vapor phase, depending on the temperature. Additionally, the values of these other properties of X have been determined: melting point 15. °C boiling point 75. °C enthalpy of vaporization enthalpy of fusion 14.00 kJ/mol 28.00 kJ/mol 2.10 g/cm (solid) 1.60 g/mL (liquid) density 28. J-K mol (solid) heat capacity 54. J-K mol (liquid) 53. J-Kmol -| (vapor) You may also assume X behaves as an ideal gas in the vapor phase. Suppose a small sample of X at 0 °C is put into an evacuated flask and heated at a constant rate until 20.0 kJ/mol of heat has been added to the sample. Graph the temperature of the sample that would be observed during this experiment.

Chemistry
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Chapter1: Chemical Foundations
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Substance X is known to exist at 1 atm in the solid, liquid, or vapor phase, depending on the temperature. Additionally, the values of these other properties of X
have been determined:
melting point
15. °C
boiling point
75. °C
enthalpy of
vaporization
enthalpy of fusion
14.00 kJ/mol
28.00 kJ/mol
2.10 g/cm° (solid)
1.60 g/mL (liquid)
density
28. J-K
-1
-1
•mol
(solid)
heat capacity
54. J-K
-1
-1
•mol
(liquid)
1
53. J-K mol(vapor)
You may also assume X behaves as an ideal gas in the vapor phase.
Suppose a small sample of X at 0 °C is put into an evacuated flask and heated at a constant rate until 20.0 kJ/mol of heat has been added to the sample. Graph
the temperature of the sample that would be observed during this experiment.
Transcribed Image Text:Substance X is known to exist at 1 atm in the solid, liquid, or vapor phase, depending on the temperature. Additionally, the values of these other properties of X have been determined: melting point 15. °C boiling point 75. °C enthalpy of vaporization enthalpy of fusion 14.00 kJ/mol 28.00 kJ/mol 2.10 g/cm° (solid) 1.60 g/mL (liquid) density 28. J-K -1 -1 •mol (solid) heat capacity 54. J-K -1 -1 •mol (liquid) 1 53. J-K mol(vapor) You may also assume X behaves as an ideal gas in the vapor phase. Suppose a small sample of X at 0 °C is put into an evacuated flask and heated at a constant rate until 20.0 kJ/mol of heat has been added to the sample. Graph the temperature of the sample that would be observed during this experiment.
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