CHEM 112 Section 005, Dr. Le Clair, SP17
Week 3 Homework Problems
Lecture 6: Integrated Rate Law
PROBLEM 1
Two substances A and B react with each other in such a way that A is 50% consumed in 33 minutes and 75%
consumed in 66 minutes. Changing the concent
Chem 112 LA Worksheet
Week 2 Kinetics
Ozone, O3 (g), is present in the Earths atmosphere. It plays a very important role in protecting the surface
of the Earth from UV radiation. In recent decades, scientists have measured increased rates of
stratospheric
Chem 112 Equations
Constants, Conversions And Equations For Use During Exams And Quizzes
!
Conversions!
!
1J = kgm2 s 2 = C V ! !
Constants!
R = 0.08206 L atm mol1 K 1 !
!
c = 2.99792458 108 m s 1 !
1A = C s 1 !
!
h = 6.63 10 34 J s !
!
1g = 6.02 1023 amu
CHEM 112 Section 005, Dr. Le Clair, SP17
Week 2 Homework Problems
Lecture 5: More Problems on Mechanisms, and Integrated Rate Law Plots
PROBLEM 1
Consider the
e.Nowconsideranewreactioncoordinatediagram.Forthefollowingreactioncoordinatediagram,
identifyhow
CHEM 112 Section 005, Dr. Le Clair, SP17
Week 1 Homework Problems
Lecture 3: Reaction Rates
PROBLEM 1
A 100.0 mL flask is filled with 0.065 moles of A and allowed to react to form B according to the reaction below. The
following experimental data are obta
ECON102
Homework 1 (Due: 2/2/2017)
Spring 2017
_
Instructions and other important notes:
Read these carefully!
o YOUR WORK MUST BE TYPED [EXCEPT FOR
GRAPHS THAT YOU MAY DRAW BY HAND]
o YOU DO NOT HAVE TO TYPE THE QUESTIONS.
ONLY TYPE YOUR ANSWER
CHEM 112 Section 005, Dr. Le Clair, SP17
Week 3 Homework Problems
Lecture 7: The Arrhenius equation and factors that affect reaction rates
PROBLEM 1
Hydrogen and iodine gases react to form hydrogen iodide according to the following equation:
H2 (g) + I2 (
CHEM 112 Section 005, Dr. Le Clair, SP17
Week 2 Homework Problems
Lecture 4: Rate Laws and Mechanisms
PROBLEM 1
For a generic reaction 2A + 3B products, we can write the following generic rate law:
Rate = k[A]x[B]y
a. For this rate law and reaction, does
CHEM 112 Section 005, Dr. Le Clair, SP17
Week 1 Homework Problems
Lecture 2: Collision Theory and Reaction Profiles
PROBLEM 1
Which of the following statements are correct? (Choose all correct answers).
I. A reaction is endothermic if the activation energ
Unit Quiz 3 is due TONIGHT by 11:55PM.
Alyssa will still be in 101 Osmond tonight from 7:30PM-9PM to answer any questions you
have!
LA sessions are still in full session and the LAs can also answer any questions you have.
Reading Quiz 4 is due Wed. Fe
MAIN GROUPS
1A
1
1
H
1.008
MAIN GROUPS
Periodic Table of the Elements
2A
2
3
Li
4
Be
6.941
9.012
11
Na
12
Mg
22.990
24.305
19
K
TRANSITION METALS
8A
18
2
He
3A
13
4A
14
5A
15
6A
16
7A
17
5
B
6
C
7
N
8
O
9
F
10
Ne
10.811
12.011
14.007
15.999
18.998
20.180
Name:
Section Number:
_
CHEM 110 Homework #3: Due 9/8/2016
Quantization
1. Provide an example of an everyday item that is quantized (i.e., discrete; can only take on certain
values), and explain how it is quantized. For example, currency in the United Sta
Quiz 4 Problems
One of the following problems will be selected for the recitation quiz. Remember to keep track of
significant figures and use appropriate units. You must show and explain your work in order to
earn full credit.
1. Which series of quantum n
Phys 211 MT1 -FALL 16- Sample exam 1
The formula sheet can be found in the Exam Resources folder. It will be provided at the exam.
We recommend you do the sample exam (at least one of the two) in exam like condition. 75
minutes undisturbed.
Ask question i
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time.
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lecture. Before the lecture, make sure to read
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Phys 211
Rec 00
1 D M O T IO N
Readings: Knight Chap 1
Objectives: LOProc01-02, LoVec02, LoKin01
Participation
Is able to work
in a team to
solve physics
problems. This
rubric is applied
to individual in
the team.
Inadequate (0pts)
The team member is
text
Name:
Section Number:
CHEM 110 Homework #1: Due 8/25/2016
Algebra
1. Rearrange the equation to solve for the variables.
1
1 2
1 2
= R H [( ) ( ) ]
ni
nf
a. ni =
b. nf =
c. RH =
2. Combine the equations into a single expression for E in terms of h, c, RH,
Name:
Section Number:
CHEM 110 Homework #1: Due 8/25/2016
Algebra
1. Rearrange the equation to solve for the variables.
1
1 2
1 2
= R H [( ) ( ) ]
ni
nf
a. ni =
b. nf =
c. RH =
2. Combine the equations into a single expression for E in terms of h, c, RH,
This is your AWE Course . make the most of it!
Day 7
Day 5&6
Day 8
This is where
we start our
trip.
Day 9
Day 2
Day 4
Day 13-17
Day 10
Day 3
Day 18
Day 19
Day 12
Day 11
Day 20
Day 21
This is where
we conclude
the experience.
Day 22
Scale 1:250,000 1 inch
Name:
Section Number:
CHEM 110 Homework #4: Due 9/15/2016
Electron configurations of atoms and ions
1. For each atom/ion, provide the condensed ground state electron configurations, the box
diagram of the valence electrons, and the number of unpaired elec
The Pennsylvania State University
University Park
School of Music
Theater 105: Introduction to World Theater
Instructor:
Dr. Annie McGregor
Office Location:
N/A
Office Hours:
You may email me through ANGEL only. I check ANGEL mail
regularly Monday Friday.
Name:
Section Number:
_
CHEM 110 Homework #2: Due 9/1/2016
Laws of thermodynamics
1. Use the first law of thermodynamics to explain why you must put gasoline into your car in order
to drive it somewhere.
2. Consider two systems (A and B) consisting of gas
Phys 211 MT1 -FALL 16- Sample exam 2
The formula sheet can be found in the Exam Resources folder. It will be provided at the exam.
We recommend you do the sample exam (at least one of the two) in exam like condition. 75
minutes undisturbed.
Ask question i
Formula Sheet MT1 Kinematics
! = $% + '(
)! = !* !,
./01 =
23
24
=
56 758
46 748
%+
96 798
46 748
./01 = no arrow means average speed
./01 =
(
.L , ML are s components of
velocity and acceleration vectors
where s is a generic position a