Chapter 1

Question 1

What are the two phases in a 2-components thermodynamic system?

Answer 1

Vapor phase & Liquid phase

Question 2

What phase does the variable Y represent?

Answer 2

Vapor phase

Question 3

What phase does the variable X represent?

Answer 3

Liquid phase

Question 4

Ya+Yb=

Answer 4

1

Question 5

Xa+Xb=

Answer 5

1

Question 6

At equilibrium the rate of _____ condensing = the rate of ______ vaporization.

Answer 6

Vapor
Liquid

Question 7

At equilibrium
TV = ___
___= PL
μ__=μ__

Answer 7

TL
PV
V, L

Question 8

What is TV=TL?

Answer 8

Thermal equilibrium

Question 9

What is PV=PL?

Answer 9

Mechanical equilibrium

Question 10

What is μV=μL?

Answer 10

Chemical equilibrium
μ= Chemical potential

Question 11

However, __&__ compositions are ___ equal, and thus because of the search for a ___ in ____ energy, the system will be ______ to equilibrium.

Answer 11

V
L
Min
Free
Driven

Question 12

This drive is accomplished by the transfer of mass from ___ phase to the ____.

How is this represented in equation form?

Answer 12

One
Other
Mass transfer = Area* Mass transfer * Driving
rate coefficient force