Assessment
Page 1 of 5
Homework #7
Valeria Kleiman Started: March 21, 2005 11:13 AM Finish Help Save All 9 Questions
1. From fugacity to the equation of state
(8 point(s)
The fugacity of a gas is foun
Problem #1 1.000 mol of toluene and 2.000 mol of benzene, initially separated, are placed into an isolated container at 298 K and 1.000 atm pressure. What is the entropy change of the universe when th
CHM 4412: PHYSICAL CHEMISTRY II
QUANTUM MECHANICS AND SPECTROSCOPY
THE CLASS COVERS MATERIAL TO LEARN ABOUT FUNDAMENTAL PHYSICAL PROPERTIES WHICH ARE THE BASE FOR UNDERST
More Sample Exam#1 Problems
Problem #6 Two blocks of metal, one with a heat capacity of 2000.0 J/K and an initial temperature of 700.0 K, and the second with a heat capacity of 500.0 J/K at a temperat
Chapter 7: The Properties of Real Gases
Problem numbers in italics indicate that the solution is included in the Students Solutions Manual. Questions on Concepts Q7.1) Explain why the oscillations in
Chapter 8: The Relative Stability of Solids, Liquids, and Gases
Problem numbers in italics indicate that the solution is included in the Students Solutions Manual. Questions on Concepts Q8.1) At a giv
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CHM 4411
Summer 2016
Exam 3
Name_KEY_
1) (10 Points) The Second Law provides a way to measure absolute temperatures without reference to
properties of the thermometer. If a perfect (reve
Ideal and real solutions (Chapter 5 p. 134142)
Raoults Law
Henrys Law
Real solutions
CHM3400 - Lecture 12 Feb 2
1
Gas pressure above a liquid
Raoults Law for ideal solutions:
P1
*
1 1
xP
P1 = vapor
Cognitive Psychology
1
University of Florida, Spring 2018
Table of Contents
Course Materials .
2
EXP3604 is a broad survey of cognitive
Student-Instructor Communication 2
psychologythe scientific stud
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CHM 4411
Summer 2016
Exam 2
Points
Name_Key_
1) (10 Points) The pitch of an organ pipe varies with the temperature of air flowing through it. If the
fundamental frequency of a certa
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CHM 4411
Summer 2016
Exam 1
Points
Name_KEY_
1. (5 Points) Cis and trans geometric isomers have identical compositions but generally
different physical and chemical properties. What f
Solutions to CHM 4411 Homework 10
Give reference to tabular data used
1. A general condition for equilibrium in an isolated system is dS = 0.
So, let a and b be two phases of an isolated system in the
CHM 4411 SOLUTIONS TO TEST 3
1. The Clausius-Clapeyron equation refers to a (l)/(g) equilibrium. For the (l) = (g) condition for the chemical potentials of the two phases we can write ~ ~ ~ ~ -S(l)dT
If the concentration becomes very low, the ions are very far apart, and perhaps we can understand the intrinsic ion-solvent interaction. So, we define the Limiting Equivalent Conductivity:
Since, in t
Colligative properties (Chapter 5 p. 142-154)
Vapor pressure lowering
Boiling-point elevation
Freezing-point depression
Osmotic pressure
Colligative or collective properties depend on the
number o
19.5 a) Second order b) k(310K)=0.01678 L.mol-1.min-1 c) R= 0.003294 mol.L-1.min-1 19.16 a) N=9.6.108 atoms b) t=6.658 years 19.22 k2= 0.0126 min-1 k1= 0.0206min-1 19.25
ln 19.45 r = -(2k4 ) 19.49 k2
+42 4%- 8
" % M7 A r__ 6 6f
" "T = 390K __ _ J
" O. : M mm
H m
H A M h '
H...... 1.__-
-- = (1K P
A 3.50% EEQQQLOBLA LLK%_\AZQ
% A)- MD {Ocu'ZT-loi-t @65- PfQCM MGPUVFMWf:?
- @2120
Assessment
Page 1 of 5
Homework # 5
Valeria Kleiman Started: March 21, 2005 11:11 AM Finish Help Save All 15 Questions
1-3 Combustion of hexadecane 1. Combustion of Hexadecane to form CO
(5 point(s)
T
Homework #4 Due Wednesday February 9th
This Homework has two parts 1. Go to VISTA and solve the problems labels Homework #4 http:/vista.courses.ufl.edu/webct/entryPage.dowebct 2. The following are the
Hmework # 3
Due Wednesday February 2nd
1. Three moles of an ideal gas expand isothermally against a constant pressure of 1 atm from 20 liters to 60 liters. Compute w, q, U and H 2. Three moles of a ga
Hmework # 2 Due Tuesday January 25 1. For O2 and Hg atoms at 400K: Using the Boltzman-Distribution of speeds, determine the ratios of a. Mean speeds b. Mean kinetic energy ( did yoyu expected this res
CHM 4411
Summer 2017
Exam 2
Name_KEY_
1. (5 points) The mating call frequency of the grey tree frog varies with temperature. One
study found the rate at 14 to be 15 calls/minute (cpm) and 35 cpm at 30
Homogeneous Functions in Thermodynamics
By definition, a function of variables () = (1 , 2 , , ) is homogeneous of degree if
(1 , 2 , , ) = ()
(1)
Where is any non-zero number.
Extensive state variabl
CHM 4411
Summer 2017
Exam 1
Name_KEY_
Page
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Points
1. (5 Points) The following statement:
At low density and high temperature real gas behavior is described by the
Ideal Gas EOS and at othe
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CHM 4411
Summer 2017
Exam 3
Name_Key_
30
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16
140max
1) (15 points) A heat engine operating on a cycle withdraws 1200 joules of energy as a heat flow from a
high temperature res