Chem 357
Assignment#2
Due: Fri. Mar. 8, 2013 in class
For ALL of the following questions, SHOW YOUR WORK
i.e. explain your logic, and give relevant equations, values and units for all terms in all expressions and clearly show
steps involved in obtaining y
Ch8b
p 1 of 35
Ficks Laws
Diffusion describes the spontaneous movement of particles from region of high to low
concentration (c)
Diffusion depends on how readily species move through the medium, i.e. on:
Size and shape of particles
Solvent viscosity
Ch10 p 1 of 37
Chapter 10: Enzyme Kinetics
Enzymes are biological catalysts
can be proteins or RNA enzymes (ribozymes)
2 general categories:
hyperbolic or Michaelis-Menten
sigmoidal or allosteric
The Michaelis-Menten equation
Applies to many enzymes
CHEM 357
Assignment#2-Solutions
Due: Start of class, Tues. Jan. 31, 2017
For ALL of the following questions, SHOW YOUR WORK
i.e. explain your logic, and give relevant equations, as well as values and units for all terms in all expressions and
clearly show
NOTE: This assignment is now marked out of 66, instead of out of 67 (see explanation bottom of p6).
CHEM 357
Assignment#1-Solutions
Due: Start of class, Tues. Jan. 17, 2017
For ALL of the following questions, SHOW YOUR WORK
i.e. explain your logic, and gi
Chem 357
Assignment#4
Due: Start of class, Tues. Mar. 28, 2017
For Questions 2 and 3, SHOW YOUR WORK
i.e. clearly show steps involved in obtaining your answers, explain your logic and assumptions, and relevant
equations, as well as values and units as app
Chem 357
Assignment#3
Due: Tues. Mar. 7, 2017 in class
For ALL of the following questions, SHOW YOUR WORK
i.e. explain your logic, and give relevant equations, values and units for all terms in all expressions and clearly show
steps involved in obtaining
CHEM 357
Assignment#2
Due: Start of class, Tues. Jan. 31, 2017
For ALL of the following questions, SHOW YOUR WORK
i.e. explain your logic, and give relevant equations, as well as values and units for all terms in all expressions and
clearly show steps inv
Chem 357
Assignment#3
Due: Tues. Mar. 7, 2017 in class
For ALL of the following questions, SHOW YOUR WORK
i.e. explain your logic, and give relevant equations, values and units for all terms in all expre
steps involved in obtaining your answers
1.
The ove
Ch8a p 1 of 8
Chapter 8 (6): The Motions of Biological Molecules
Properties (e.g. motion) of molecules determines the macroscopic behaviour of
substances
e.g. as MW , molecules move slower, diffusion is slower
e.g. as T , molecules move faster, pressur
CHEM 357
Assignment#1
Due: Start of class, Tues. Jan. 17, 2017
For ALL of the following questions, SHOW YOUR WORK
i.e. explain your logic, and give relevant equations, as well as values and units for all terms in all expressions and
clearly show steps inv
Chem 357
Assignment#1
Due: Start of class, Mon. Feb. 4, 2013
Extended to Wed. Feb 6, 2013
For ALL of the following questions, SHOW YOUR WORK
i.e. explain your logic, and give relevant equations, as well as values and units for all terms in all expressions
Chem 357
Assignment#1
Due: Start of class, Mon. Feb. 4, 2013
For ALL of the following questions, SHOW YOUR WORK
i.e. explain your logic, and give relevant equations, as well as values and units for all terms in all expressions and
clearly show steps invol
Ch6a p 1 of 8
Chapter 6: Molecular Motion and Transport Properties
Properties (e.g. motion) of molecules determines the macroscopic behaviour of
substances
e.g. as MW , molecules move slower, diffusion is slower
e.g. as T , molecules move faster, press
Chem 357
Assignment#2
Due: Fri. Mar. 8, 2013 in class
For ALL of the following questions, SHOW YOUR WORK
i.e. explain your logic, and give relevant equations, values and units for all terms in all expressions and clearly show
steps involved in obtaining y
Chem 357
Assignment#3
Due: Start of class, Fri. Apr. 5 or Mon. Apr. 8, 2013
For ALL of the following questions, SHOW YOUR WORK
i.e. clearly show steps involved in obtaining your answers, explain your logic and assumptions, and relevant
equations, as well
Ch9 p 1 of 34
Chapter 9: Chemical Kinetics
Kinetic studies have 2 important aspects
1. Experiments: measure rates of reactions as a function of various variables
e.g. concentration, temperature, pH etc
2. Interpretation: of kinetic data in molecular term