Chapter Quiz for "Chapter 16 - Running Water"
Scores for student "16"
15 out of 20 points. 75.0%
1. A river originates 200 meters above sea level and travels 400 kilometers to the ocean. What is the average gradient in meters per kilometer?
- Incorrect: 2
Chapter Quiz for "Chapter 15 - Mass Wasting: The Work of Gravity"
Scores for student "15"
11 out of 15 points. 73.3%
1. The transfer of rock material downslope under the direct influence of gravity is referred to as _.
+ Correct: mass wasting
2. In the ev
Identification of Receptor Types
How can the activation of the sympathetic
system cause the vasodilation of some
blood vessels AND the vasoconstriction of
other blood vessel ?
How does the activation of the
sympathetic system relax the bladder
while tig
1
Electron Configurations of
Multi-Electronic Atoms
2
Orbital Energies for a One-Electron Atom
2s and 2p have same E
E depend on n only
3
Orbital Energies for a Multi-Electron Atom
Energy depends on n and l
n = 3, l = 2
n = 3, l = 1
n = 3, l = 0
n = 2, l
Sec$on 1.5: Interpre$ng Mass Spectra
CHM3122
Interpreta$on of mass spectra
1
Interpre$ng EI mass spectra
in EI, the simplest process is the ejec$on of an
electron from the molecule to create the
radical ca$on M+
Mass Spectrometry
CHM3122
Mass Spectrometry
1
Introduc7on
M
M
M
ioniza7on
M
m+
M+
M+
m+
n+
separa7on
M+
m+ n+
M+
n+
m+ n+
1. a compound is ionized
2. ions are separated based on their mass/charge ra7o (m/
Problem Solving Using IR Spectroscopy:
Summary and examples
CHM3122
IR Problem Solving
1
Summary of whats important
*use the IR spectrum to determine what funcGonal groups are present or missing*
1. Is there a
Chapter 2: Infrared Spectroscopy
2.1 Introduc-on
2.2 Theory
CHM3122
Introduc-on to IR
1
The electromagne-c spectrum
CHM3122
Introduc-on to IR
2
The electromagne-c spectrum
Xrays
100
Deep UV
200
UV
400
VIS
Introduc)on to absorp)on
h
S0
CHM3122
Sn
Introduc)on to absorp)on
1
Absorp)on Spectra
ATOM
DIATOMIC
MOLECULE
POLYATOMIC
MOLECULE
CHM3122
Introduc)on to absorp)on
2
E2
h
E
E1
Line Spectra
no rota)onal/vib
CHM 2120 Assignment 5
In this assignment:
- NMR spectroscopy
- IR spectroscopy
- Problem-solving and structure identification
1. Associate each of the following IR spectra with one of the following compounds and
justify your answer.
a. Propanoic acid
b. 2
CHM 2120 Assignment 5 ANSWERS
1. Associate each of the following IR spectra with one of the following compounds and
justify your answer.
a. Propanoic acid: look for a carbonyl stretch and a broad OH stretch
b. 2-Pentanol: look for an OH peak (broad). No c
CHM 2120 Assignment 4 Reactions of aromatic compounds
In this assignment:
- Electrophilic aromatic substitution
- Manipulation of products of aromatic substitution
- Acidity/basicity is affected by aromaticity and substituents on aromatic rings
- Synthesi
Antimicrobials - 2
Cell Wall Inhibitors
Gram Positive
Gram Negative
Beta-Lactam Structure
Synthesis of Peptidoglycan
Monomers of NAG-NAM-peptide are
attached to the growing end of the
bacterial cell wall with
transglycosidase enzymes.
Transpeptidase enzym
Cardiovascular Pharmacology:
Anti-Anginals
Dr. Balwant S. Tuana
ANGINA PECTORIS
-Angina = crushing chest pain caused by accumulation of metabolites in the heart
-Atherosclerosis is the most common cause (in more than 80% of angina patients)
-Patients with
Chapter Quiz for "Chapter 1 - An Introduction to Geology"
Scores for student
18 out of 20 points. 90.0%
1. Igneous rocks are produced primarily by the deposition and consolidation of surface materials such as sand and mud.
+ Correct: false
2. Earths gase
Plate Tectonics
Theory of Plate Tectonics
ā¢ composite of ideas that explain the observed
motion of EarthŹ¼s lithosphere thru mechanisms
of sea-ļ¬oor spreading & subduction which
generate continents & ocean basins
1965 J. Tuzo Wilson
ā¢ Earth is composed of l
Absorp'on: measurement and applica'ons
I t ) = [S] l
A = log(
Io
CHM3122
Absorp'on: measurement and applica'ons
1
Single beam spectrophotometer
The monochromator selects a
wavelength (or a range of wave
|
Name:_ Student Number:_
Assignment 2
Distributed Nov 12, Due Nov 26th no later than the beginning of the lecture.
1. One liter of an aqueous solution at 320.00 K has an osmotic pressure of 387.65 kPa. Estimate its
freezing point given Kf for water is 1.
Chapter Quiz for "Chapter 17 - Groundwater"
Scores for student "17"
14 out of 15 points. 93.3%
1. A(n) _ is created by the lowering of the water table surrounding a well.
+ Correct: cone of depression
2. Which of the following represents the greatest volu
Chapter Quiz for "Chapter 11 - Earthquakes"
Scores for student "11"
18 out of 20 points. 90.0%
1. Which one of the following is NOT a type of seismic wave?
+ Correct: tertiary wave
2. Using what you have learned about earthquake depths and plates, which o
Chapter Quiz for "Chapter 10 - Crustal Deformation"
Scores for student "10"
26 out of 30 points. 86.7%
1. These faults mainly exhibit horizontal displacement.
+ Correct: strike-slip
2. The San Andreas Fault is an excellent example of a(n) _ fault.
+ Corre
Chapter Quiz for "Chapter 9 - Geologic Time"
Scores for student "9"
22 out of 25 points. 88.0%
1. Which one of the following is NOT a type of radioactive decay?
+ Correct: neutron capture
2. In the geologic time scale, era names represent important differ
Chapter Quiz for "Chapter 5 - Volcanoes and other Igneous Activity"
Scores for student "5"
16 out of 20 points. 80.0%
1. Which one of the following is NOT a primary factor of magma that directly determines the nature of a volcanic eruption?
+ Correct: vol
Chapter Quiz for "Chapter 2 - Plate Tectonics: A Scientific Revolution Unfolds"
Scores for student "chapter 2"
23 out of 30 points. 76.7%
1. Transform faults occur where plates slide past one another and generate new lithosphere.
+ Correct: false
2. Most
In the next ten years, Canadas mineral resources industry will
require up to 80,000 new employees
25 to 40% of current workers plan to retire within 10 years
Student enrolment in geology-oriented university programs is well
below the minimum required t
Autonomic Nervous System
Pharmacology
J.J. Leddy
Autonomic Nervous System
also called visceral, vegetative, involuntary
widely distributed throughout the body
regulates core functions which occur
without voluntary control
body temperature, secretions,
CHM 2120 Assignment 4 Reactions of aromatic compounds
ANSWERS
In this assignment:
- Electrophilic aromatic substitution
- Manipulation of products of aromatic substitution
- Acidity/basicity is affected by aromaticity and substituents on aromatic rings
-
