Consider the following reaction at 298 K: 2SO 2 ( g )+O 2 ( g ) → 2SO 3 ( g ) a. equilibrium mixture contains O 2 ( g ) and SO 3 (g) atpartial pressures of 0.50 atm and 2.0 atm, respectively.Using data from Appendix 4, determine the equilibriumpartial pressure of SO 2 in the mixture. Will this reactionbe most favored at a high or a low temperature, assumingstandard conditions?
Consider the following reaction at 298 K: 2SO 2 ( g )+O 2 ( g ) → 2SO 3 ( g ) a. equilibrium mixture contains O 2 ( g ) and SO 3 (g) atpartial pressures of 0.50 atm and 2.0 atm, respectively.Using data from Appendix 4, determine the equilibriumpartial pressure of SO 2 in the mixture. Will this reactionbe most favored at a high or a low temperature, assumingstandard conditions?
Solution Summary: The author explains that the equilibrium partial pressure of SO 2 for the following reaction needs to be deduced under the given pressure conditions.
Consider the following reaction at 298 K:
2SO
2
(
g
)+O
2
(
g
)
→
2SO
3
(
g
)
a. equilibrium mixture contains
O
2
(
g
) and SO
3
(g)
atpartial pressures of 0.50 atm and 2.0 atm, respectively.Using data from Appendix 4, determine the equilibriumpartial pressure of
SO
2
in the mixture. Will this reactionbe most favored at a high or a low temperature, assumingstandard conditions?
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O States of Matter
Sketching a described thermodynamic change on a phase diagram
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Gab
The temperature on a sample of pure X held at 0.75 atm and -229. °C is increased until the sample sublimes. The temperature is then held constant and the
pressure is decreased by 0.50 atm. On the phase diagram below draw a path that shows this set of changes.
F3
pressure (atm)
0-
0
200
Explanation
temperature (K)
Check
F4
F5
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Q Search
Chill Will an
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ENG
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F7
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F9
8
Delete
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F12
Insert
PrtSc
114
d
Ar
x +
LEKS: Using a phase diagram a X
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○ States of Matter
Using a phase diagram to find a phase transition temperature or pressure
Use the phase diagram of Substance X below to find the melting point of X when the pressure above the solid is 1.1 atm.
pressure (atm)
16
08-
solid
liquid-
0
200
400
gas
600
temperature (K)
Note: your answer must be within 25 °C of the exact answer to be graded correct.
×
5
S: Using a phase diagram
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O States of Matter
Using a phase diagram to find a phase transition temperature or pressure
se the phase diagram of Substance X below to find the boiling point of X when the pressure on the liquid is 1.6 atm.
pressure (atm)
32-
16-
solid
liquid
0.
gas
100
200
temperature (K)
300
Note: your answer must be within 12.5 °C of the exact answer to be graded correct.
10
Explanation
Check
§
Q Search
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