Chemistry
(Bolton)
Week 26
Monday 5 March
á
Molar Volume Lab Practical
o
exam
o
you can work together as a group on calculations
o
each person types their own name and group data into
the computer
¤
Double
check for errors!
á
correct data entry is part of properly doing a lab
o
DUE TUESDAY
á
period seven
o
new assigned seating
o
get pennies from zinc-penny labs
¤
clean beakers
o
video: Sneezing Baby Panda (misc)
o
video: Sleepy Baby Sloth (misc)
o
Atomic Bingo
Tuesday 6 March
á
collect Molar Volume Lab
á
C12-1
pp. 363-366
o
p. 363, read intro
o
fluid
o
liquid
o
surface
tension
o
videos:
¤
water_sphere_in_space.flv (gensci)
¤
slomo_waterballooninspace.wmv (slo-mo)
o
capillary
action
o
vaporization
o
evaporation
o
boiling
o
water_vapor_pressure_goff-gratch.pl
¤
20 oC, 50 oC, 80 oC,
90 oC, 100oC
o
freezing
o
p.
365, figure 12-4
¤
paper
chromatography
á
polar
solvent attracted to polar cellulose fibers
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water-soluble
ink travels with solvent
á
speed
of ink molecules determined by:
o
solubility
in solvent
o
attraction
to paper
o
due
to
¤
size
¤
mass
¤
complexity
of shape (tangles)
¤
charge
distribution
á
Paper Chromatography Lab
o
pp. 828-829
o
read intro paragraphs
á
homework
o
Chapter
Eleven Vocab Quiz Thursday
o
read
pp. 363-366
o
p.
366 #1, 2, 3, 4, 5 (in notes)
Wednesday 7 March
á
review & go over homework
á
C12-2 pp. 367-71
o
crystalline
solids
o
crystal
o
amorphous
solid
o
melting
o
melting
point
o
supercooled
liquids
o
crystal
structure
o
unit
cell
o
ionic
crystals
o
covalent
network crystals
o
metallic
crystals
o
covalent
molecular crystals
o
amorphous
á
Syringe Boiling Water Demo
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homework
o
read
pp. 367-371
o
p.
371 #1, 2, 3, 4 (in notes)
Thursday 8 March
á
Chapter Eleven Vocab Quiz
á
review & go over homework
á
C12-3
pp. 372-382
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equilibrium
o
phase
¤
p.
372, Table 12-2
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condensation
o
Le
Chatelier's Principle
¤
e.g.
5g ice -> 2g water
¤
p.
375, Table 12-3
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equilibrium
vapor pressure
o
volatile
liquids
o
boiling
o
boiling
point
o
molar
heat of vaporization
o
freezing
point
o
molar
heat of fusion
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sublimation
o
deposition
o
phase
diagram
o
triple
point
¤
video: water_triple_point.flv (chem)
o
critical
point
o
critical
temperature
o
critical
pressure
á
homework
o
read
pp. 372-382
o
p.
382 #1-7 (in notes)
Friday 9 March
á
review & go over homework
á
C12-4 pp. 384-386
á
videos:
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milk_exp_1.flv (chem)
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milk_exp_1.flv (chem)
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Surface Tension Demo
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homework
o
read
pp. 384-386
o
p.
386 #1-4 (in notes)
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video: EVEREST, The Death Zone
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beginning -> 17 min/22:40