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Tutorial 4 Solution
Q2:
Solution properties: properties that represent the solution as a whole mixture.
Partial properties: properties belong to the species that exist in the solution.Pure species properties: properties of the individual species as they exist in the pure state without
the presence of other species at the same P and T of the solution.
Q1
Xi=yi/Ki
0.578/10=0.05
0.1083/2.05=0
0.1862/0.67=0
0.1279/0.21=0
Sum xi=1
L +V=1
L is moles of
liquid/molar fraction
of liquid, with mole
fraction xi
V is moles of
vapor/molar fraction
of vapor, with mole
fraction yi.
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Q2
(i)
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Prove the values
mol cmV
x x xV
mol cmV
x x x xV
/7.84
1470)99.0(
/8.127
12822014)01.0(
3
2
3
1
2
112
3
1
1
2
1
3
111
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