Introduction Chapter 12 - Colligative Properties
This video is the
introduction to Chapter 12
of the web course.
Antifreeze This
video shows the effect of adding antifreeze
on the freezing point of water.
Boiling Point Reduced Pressure This
video shows the decrease in the boiling
point of water by decreasing the applied
pressure.
Vapor Pressure and Concentration This
video shows the transfer of water from
a solution of low concentration to a
solution of high concentration based
on the difference in vapor pressure.
Osmotic Pressure Dialysis Tubing This
video shows the flow of water through
dialysis tubing into a sample of molasses.
Freezing Point Depression NaCl This
video shows the decrease in the freezing
point of water by adding salt.
Volatility of Acetone and Water This
video shows the relationship of volatility
to intermolecular forces.
Boiling Point Elevation Lab This
video shows the measuring of boiling
point of different solutions of ethylene
glycol and the determination of relationship
of the boiling point elevation to various
concentration units. The boiling point
elevation of water is determined.
Lauric Acid FP Depression Lab This
video shows the collection of data for
the freezing point depression of lauric
acid and the determination of the molar
mass and molecular formula of an unknown
compound.
Topic
- • Thermodynamics
Introduction Chapter 13 - Thermodynamics
This video is the
introduction to Chapter 13 of the web course.
Exothermic Change Heated Quarter This
video shows an exothermic change a heated quarter.
Heat of Combustion Almond This
video shows the determination of the heat of combustion of an almond using
a bomb calorimeter.
Dissolving of NH4Cl This video shows the endothermic dissolving of NH4Cl.
Cellulose Nitrate Combustion This video shows the very exothermic combustion of cellulose nitrate.
Thermite Reaction This video shows the very exothermic thermite reaction of Al dust and powdered Fe2O3.
Bomb Calorimetry This video shows the operation of a bomb calorimeter and the combustion of benzoic acid.
Hess' Law NaOH-HCl Lab Part 1
This is part one
of a 3-part video showing the collection of data for Part 1
of the Hess' Law lab - the dissolving of solid NaOH in water.
Hess' Law NaOH-HCl Lab Part 2
This is part two
of a 3-part video showing the collection of data for Part 1
of the Hess' Law lab - the dissolving of solid NaOH in water.
Hess' Law NaOH-HCl Lab Part 3 This is part three
of a 3-part video showing the collection of data for Part 1 of
the Hess' Law lab - the dissolving of solid NaOH in water.
Topic
- • Gas Phase, Solubility, Complex Ion
Equilibria
Introduction Chapter 14 - Gas Phase, Solubility, Complex
Ion Equilibria This
video is the introduction to Chapter 14 of the web course.
Blue Bottle Equilibrium This video shows the equilibrium principles involved in the blue bottle
demonstration of the catalytic oxidation of glucose.
FeSCN2+ Equilbrium - LeChatelier's Principle
Lab Part 1 This
video shows the shifting of the FeSCN2+ equilibrium
in the LeChatelier's Principle lab.
Chromate Dichromate Ion Equilibrium - LeChatelier's Principle
Lab Part 2 This video shows the shifting of the chromate – dichromate ion equilibrium
in the LeChatelier's Principle lab.
Cobalt Complex Ion Equilibrium - LeChatelier's Principle
Lab Part 3 This video shows the shifting of the Co(H2O)62+ -
CoCl42- equilibrium in the LeChatelier's
Principle lab.
NO2 N2O4 Gas Equilibrium-
LeChatelier's Principle Lab Part 4
This video shows
the shifting of the NO2- N2O4 equilibrium
in the LeChatelier's Principle lab.
Volume
Effect on Equilibrium- LeChatelier's Principle Lab Extension
This video shows
the shifting of the NO2- N2O4 equilibrium
using a change in volume.
Keq FeSCN2+ Lab This
video shows the collection of spectrophotometric
data to determine the equilibrium constant
for the formation of FeSCN2+.
Keq of an Ester Lab This
video shows the collection of titration
data to determine the equilibrium constant
for the hydrolysis of an ester.
Ksp
Ca(OH)2 with Common Ion Effect Lab This video shows the collection of data to
determine the K sp of Ca(OH)2 in water
and a solution of CaCl2.
Ksp of Mg(OH)2 and Ca(OH)2
Lab This
video shows the collection of pH data
to determine the Ksp of Ca(OH)2 and
Mg(OH)2.
Ksp Silver Chromate Lab This
video shows the collection of spectrophotometric
data to determine the Ksp for silver
chromate.