Chemistry 343 Fall 2016 Homework 7
Due 11/7
1. The chemical potential of an ideal solution decreases upon addition of a solute. True/False.
2. A polynomial fit to measurements of the total volume of a
Chapter "1” Problem Set correspondence between the 9th and 10th editions.
These exercises and problems are due on Tuesday, Jan 20.
9*“ Edition 10“: Editian
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Chemistry 343 Fall 2017 Homework 8
Due 11/15
1. Phase diagram for uric acid in gout. Old Ma Kettle has gout. Gout is a disease of crystallization
of uric acid in the blood. The figure below is the pha
Chemistry 343 Fall 2017 Practice Midterm 1, 9/20
Name:
Assume that the volumes of liquids and solids are negligible compared to gases. All gases are perfect
unless otherwise noted. The atomic mass of
Chemistry 343 Fall 2017 Midterm 1, 9/20
Name:
Assume that the volumes of liquids and solids are negligible compared to gases. All gases are perfect unless
otherwise noted. The atomic mass of hydrogen
Chemistry 343 Fall 2017 Homework 6
Due 10/23
1. (2 points) Equations of state. Which of the following could be the total derivative of an equation of
state?
(a)
R(V nb)
2nRT
dV +
dT
(V nb)2
nb2
(b)
nR
Chemistry 343 Fall 2017 Homework 5
Due 10/11
1. Under what conditions
(a) (1 point) is dA < 0 the appropriate criterion for spontaneity?
(b) (1 point) is dG < 0 the appropriate criterion for spontanei
Chemistry 343 Fall 2017 Homework 2
Due 9/6
Questions 1 to 3 are worth 4 points. The rest are worth 2 points. There is no partial credit.
R = 8.314 J K1 mol1 = 8.314 102 bar L K1 mol1
1. Consider the p
Chemistry 343 Fall 2017 Homework 4
Due 10/2
1. (2 points) At one bar and 298 K, r S for, H2(g) + 21 O2(g)
H20(l) is 163.34 J K1 mol1 and
1
r H = 285.83 kJ mol . Is this reaction spontaneous? Rationali
Chapter "1” Problem Set correspondence between the 9th and 10m editions.
These exercises and problems are due on Tuesday, Jan 27.
9th Edition 10*h Edition
Exercises
1.13{b)
1
Chemistry 343 Fall 2016 Homework 2
Due 9/7
All questions are worth 2 pts, except question 3 is worth 4 points. There is no partial credit.
1. Consider the process in POGIL T1 Exercise 1.
(a) Calculate
Chemistry 343 Fall 2016 Homework 3
Due 9/19
Assume that all gases are perfect unless otherwise noted. Also assume that the volume of liquids and solids
is negligible compared to gases. R = 8.314 J mol
Chemistry 343 Fall 2016 Practice Final
Name:
q
1. (5 points) Most probable speed. The most probable speed of a gas is given by vmp = 2RT
M . Is this
greater than or less than the root mean square spee
Chemistry 343 Fall 2016 Homework 4
Due 10/3
1. (2 points) (POGIL T6, Ex. 4) At one bar and 298 K, r S for, H2(g) + 21 O2(g)
H20(l) is
163.34 J K1 mol1 and r H = 285.83 kJ mol1 . Is this reaction spont
Chemistry 343 Fall 2016 Homework 6
Due 10/24
1. (2 points) Equations of state. Which of the following could be the total derivative of an equation of
state?
For an equation of state, the total derivat
Chemistry 343 Fall 2016 Homework 1
Due 8/29
Correct answers are 2 points each. There is no partial credit.
Perfect gas equation: pV = nRT
an2
van der Waals gas equation: p = VnRT
nb V 2
R = 8.314 J K1
Chemistry 343 Fall 2016 Homework 8
Due 11/16
1. Phase diagram for uric acid in gout. Old Ma Kettle has gout. Gout is a disease of crystallization
of uric acid in the blood. The figure below is the pha
Chemistry 343 Fall 2016 Homework 5
Due 10/12
1. Under what conditions
(a) (1 point) is dA < 0 the appropriate criterion for spontaneity?
Constant volume and temperature.
(b) (1 point) is dG < 0 the ap
Chemistry 343 Fall 2017 Homework 3
Due 9/18
Assume that all gases are perfect unless otherwise noted. Also assume that the volume of liquids and solids
is negligible compared to gases. R = 8.314 J mol
Chemistry 343 Fall 2017 Practice Midterm 2, 10/25
1. Are the following statements true or false. Circle True or False.
(a) (3 points) For a system in equilibrium, the chemical potentials of all phases
Chemistry 343 Fall 2017 Quiz 2, 10/11
Name:
1
H2O(l) at 1 bar and 0 C, r H273
. What is
K = 6025 J mol
1. (4 points) For the process H2O(s)
r S273
K?
r S273
K =
r H273
6025 J mol1
K
=
= 22.1 J mol1 K1
C; X Wt" 2 gels/cl: an
I. Choose the right answers of the following questions: (15 points)
i. Predict the signs of AH" and 13,53" for the reaction: CCL; (l) CCh (g).
(3) AM" < 0 and AS" > 0.
rst? > 0
6?qu l Se hfiea
l. Maitipie choice questions: (15 points
1. A student wrote 1.0 mole ()ng (g) begins at 25 C and 10 L and expands to 25 C
and 20 L via two processes, one irreversible and one reversibl
I
5? No, 5 < ,i o;
1. The figure shows temperature M composition phase diagram of a binary system
containing Compound A and Compound B at a xed pressure. The two compounds are
panially miscible in li
CHMTli- 1 Home 0 Trans
I Amt/we, MIMI 561).)
a
Y
MZLB
V: \Arv PVSHRT :> p: VT
o r; F _L_ f m
T2306, 503K (\cm x much;- ZEJ Arx 37.753H/m! _ 0924, 1
; 2.0 Ban/q.
P @0me01) x(8.3lx:o2W3x(303K)
(9 P:
Chemistry 343 Fall 2017 Homework 3
Due 9/18
Assume that all gases are perfect unless otherwise noted. Also assume that the volume of liquids and solids
is negligible compared to gases. R = 8.314 J mol
Chemistry 343 Fall 2017 Practice Midterm 2, 10/25
1. Are the following statements true or false. Circle True or False.
(a) (3 points) For a system in equilibrium, the chemical potentials of all phases
Chemistry 343 Fall 2017 Quiz 1, 9/6
Name:
R = 8.314 J K1 mol1 , where J = kg m2 s2 . The atomic mass of C is 12.011 g mol1 and H is 1.008 g mol1 .
1. Circle True or False
(a) (2 points) The kinetic en
Chemistry 343 Fall 2017 Homework 5
Due 10/11
1. Under what conditions
(a) (1 point) is dA < 0 the appropriate criterion for spontaneity?
Constant volume and temperature.
(b) (1 point) is dG < 0 the ap
Chemistry 343 Fall 2017 Midterm 1, 9/20
Name:
Assume that the volumes of liquids and solids are negligible compared to gases. All gases are perfect unless
otherwise noted. The atomic mass of hydrogen