For the following reaction H₂(g) + 1₂(g) = 2HI(g) AH° = -10.64 kJ/mol and AS° = 21.48 J/mol.K. A closed container in which P_H₂ = P_l₂ = 0.100 atm and P_HI = 0.500 atm is heated to 505 °C at constant pressure. After equilibrium is attained at that temperature, what is the pressure of HI in atm? Assume AH° and AS° are temperature independent. 1 2 | atm 3 X

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Chapter16: Thermodynamics
Section: Chapter Questions
Problem 31E: A reaction has H298=100 kj/mol and S298=250 J/mol K. Is the reaction spontaneous at room...
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10:25
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4
7
+/-
For the following reaction
H₂(g) + 1₂(g) = 2HI(g)
AH° = -10.64 kJ/mol and AS°
= 21.48 J/mol.K. A closed
container in which P_H₂ =
P_l₂ = 0.100 atm and P_HI=
0.500 atm is heated to 505
°C at constant pressure. After
equilibrium is attained at
that temperature, what is the
pressure of HI in atm? Assume
AH and AS are temperature
independent.
2
5
Question 9 of 15
8
atm
3
6
9
0
all 9%
Tap here or pull up for additional resources
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Xx
C
x 100
Transcribed Image Text:10:25 1 4 7 +/- For the following reaction H₂(g) + 1₂(g) = 2HI(g) AH° = -10.64 kJ/mol and AS° = 21.48 J/mol.K. A closed container in which P_H₂ = P_l₂ = 0.100 atm and P_HI= 0.500 atm is heated to 505 °C at constant pressure. After equilibrium is attained at that temperature, what is the pressure of HI in atm? Assume AH and AS are temperature independent. 2 5 Question 9 of 15 8 atm 3 6 9 0 all 9% Tap here or pull up for additional resources ||| O Submit Xx C x 100
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