CH 353 : Quiz 1 - solution
Consider the plot below of the pressure as a function of temperature. Which curve
describes a system with a larger volume, (a) or (b)?
Quiz 8 Solution
Define an ideal solution.
Solution:
A solution that follows Raoults law is called an ideal solution, which means for
every component j of the sol
Quiz 4 Solutions
1. False
In adiabatic expansion = 0, however it does not mean that = 0.
!
= !"# ,
where !"# is the heat change in reversible process. (Thus, t
Quiz 12 - Solution
Which is larger, the most probable velocity, or the average relative velocity?
S: The average relative velocity is larger.
The average rela
Quiz 2 - Solutions
True or False?
1) The parameter a in the van der Waals equation for real gases determines the
repulsion strength between gas atoms
2) In a closed sy
Quiz 6 Solutions
Which of the thermodynamic state functions that we discussed depends on the
variables p (pressure) and V (volume)?
Solution:
None
= , = (, );
Midterm key:
1 V
. We are asked to compute the
V P T
compressibility for ideal gas. From the equation of state of ideal gas we have
nRT
nRT
V
. We therefore also have
V=
= 2 . The compre
HW 8 - solutions
Problem 1
Solution:
In this problem, we need to estimate the enthalpy of vaporization of mercury at the boiling point with the
conditions that
HW 5 - solutions
1. One mole of ideal gas expands isothermally and irreversibly to 44.8 liters,
under conditions such that the work is -100 calories. Calculate the chan
HW 6 - solutions
Problem 1
Solution:
, = ! ,
( 1)
In this problem, you need to calculate !"# for this process at different temperatures.
As we know = ; = ();
Midterm II : Key
dp pH
. In vaporization we convert liquid to gas
=
dT RT 2
and in sublimation solid to gas. Since H sublimation = H melting + H vaporization and all
1. Clausis-Clapeyron Eq. is