Lecture #1
August 28, 2012
PreRequisites Review of Mathematics and General Chemistry
Important Mathematics Review
For a right triangle with 90degreeadjacent sides of length and and hypotenuse of length :
The Pythagorean Theorem
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HOMEWORK 3:
H2(g)+1/2O2(g)>H2O(l) Hocomb=286kJ/mol
*Note because the process is reversible, the
total entropy change is zero.
1).Calculate the standard enthalpy of formation C6H10(l)+H2(g)>C6H12(l) Hohydrog= 442 kJ/mol
of N2O2 from the following data.
February 25, 2016
Chemistry 361A
Practice Problems for Exam
1). A meteorological balloon had a radius of 1.5m when released at sea level at 20C and
expanded to a radius of 3.5m when it had risen to its maximum altitude where the temperature
was 25C. What
1/28/2016
Chemistry 361A
Homework 1
1). Approximately how many oxygen molecules arrive each second at the mitochondrion
of an active person with a mass of 84 kg. The following data are available: Oxygen
consumption is about 40. mL of O2 per minute per kil
2/18/2016
Chemistry 361A
Spring Semester
Quiz 2
Name
CW
ID
1 ton=907.185kg
K=C273.15
R=0.082058 Iatm/mciK
R=8.3144 i/mciK
latm=101.325 kPa
1 L=l000cm3
Assume ideal gas behavior for both problems
1). Calculate the pressure exerted by N2 at 300K for mola
1/28/2016
Chemistry 361A
Homework 1
1). Approximately how many oxygen molecules arrive each second at the mitochondrion
of an active person with a mass of 84 kg. The following data are available: Oxygen
consumption is about 40. mL of O2 per minute per kil
LECTURE 1
1/26/2016
Laying Some Foundations
CHEM 361 A
Logarithms
A logarithm is defined in terms of
exponents:
=
=
Common Logarithms
If = 10, then we are dealing with a logbaseten system or a common logarithm
system, and 10 is usually just written
Approximately how many oxygen
molecules arrive each second at the
mitochondrion of an active person
with a mass of 84 kg. The following
data are available: Oxygen
consumption is about 40. mLof O2 per
minute per kilogram of body weight,
measured at T=300 K
LECTURE 3
2/3/2016
Real Gases, First Law of Thermodynamics
CHEM 361 A
Thermodynamic Systems.
Thermodynamic SystemAll materials involved in the process under study
SurroundingsThe rest of the universe
Open systemA system that can exchange matter and
February 25, 2016
Chemistry 361A
Practice Problems for Exam
1). A meteorological balloon had a radius of 1.5m when released at sea level at 20C and
expanded to a radius of 3.5m when it had risen to its maximum altitude where the temperature
was 25C. What
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