Last 4 units Jeopardy

advertisement
Heat
Ideal Gases
Kinetics /
Equilibrium
Oxidation /
Reduction
$200
$200
$200
$200
$400
$400
$400
$400
$600
$600
$600
$600
$800
$800
$800
$800
$1000
$1000
$1000
$1000
Heat
Ideal Gases
Kinetics
/equilibrium
Oxidation
Reduction
$200
$200
$200
$200
$400
$400
$400
$400
$600
$600
$600
$600
$800
$800
$800
$800
$1000
$1000
$1000
$1000
Category 1 $200
Temperature is a measure of….
Category 1 $400
What phase change occurs
during sublimation?
Category 1 $600
Why is the heat of vaporization of
water greater than the heat of
fusion?
Category 1 $800
What amount of heat energy is
absorbed when 50 g of water is
heated from 10C to 20C?
Category 1 $1000
Describe section AB and BC.
Include as much detail as
possible.
Category 1 $200-Answer
Average kinetic energy
Category 1 $400-Answer
Solid to Gas
Category 1 $600-Answer
The change from liquid to gas
requires more energy.
Category 1 $800-Answer
2090 J
Category 1 $1000-Answer
AB – Heat of fusion, MP/BP, PE
inc, KE constant
BC – KE inc, PE constant,
LIQUID
Category 2 $200
A gas is at 300K and 0.25 atm
How could you make this gas
behave more like an ideal gas?
Category 2 $400
Compare the number of molecules in
two 1.5L samples of gas at STP.
Category 2 $600
A closed 1 L system contains H2
gas. How will an increase in
temperature effect the pressure
in the container.
Category 2 $800
Compare the entropy of H2O(g) to
H2O(s)
Category 2 $1000
Describe an ideal gas according
to the Kinetic Molecular Theory.
Your answer must include 4
pieces of information.
Category 2 $200-Answer
Decrease temperature, increase
pressure
Category 2 $400-Answer
The number of molecules are the
same in both gases.
Category 2 $600-Answer
The pressure will increase.
Category 2 $800-Answer
The entropy of the gas is higher
because gases are more
disordered.
Category 2 $1000-Answer
1. Particles have random motion
2. No attraction between particles.
3. Particles are small compared to
the space between them.
4. Particles will collide and transfer
energy, but overall, energy is
conserved.
Category 3 $200
Describe the energy and entropy
trends that exist in nature.
Category 3 $400
What 2 conditions describe
systems that have reached
equilibrium?
Category 3 $600
How does the addition of a
catalyst impact the activation
energy and rate of reaction?
Category 3 $800
What conditions must be met for
an effective collision between
particles to occur?
Category 3 $1000
Label A and B and indicate
whether this reaction is
endothermic or exothermic?
Category 3 $200-Answer
Systems tend towards high
entropy and love energy.
Category 3 $400-Answer
1. The system must be closed.
2. There are equal amounts of
reactants and products.
Category 3 $600-Answer
Catalysts decrease activation
energy and increase the rate of
reaction.
Category 3 $800-Answer
Proper energy and orientation.
Category 3 $1000-Answer
A – activation energy of forward
reaction.
B – Heat of reaction
Endothermic
Category 4 $200
Define oxidation.
Category 4 $400
What is reduction?
Category 4 $600
Describe the energy conversion
that occurs in electrolytic and
voltaic cells.
Category 4 $800
Describe the reaction that occurs
at the anode and cathode of an
electrolytic cell.
Category 4 $1000
This equation describes a
reaction at equilibrium.
For the forward reaction:
1. Which substance oxidized?
2. Which substance is reduced?
Category 4 $200-Answer
LEO – when an atom loses
electrons!
Category 4 $400-Answer
GER – when an atom gains
electrons.
Category 4 $600-Answer
Electrical energy is converted to
chemical energy.
Category 4 $800-Answer
Oxidation occurs at the anode.
Reduction occurs at the cathode.
Category 4 $1000-Answer
1. Chlorine is reduced.
2. Hydroxide is oxidized.
Final Jeopardy
Nuclear Chemistry
Final Jeopardy
Type final question here
You have 1 minute to consult…
Final Jeopardy
Type final question here
You have 30 seconds to consult…
Final Jeopardy
Type final question here
You have 15 seconds to consult…
Final Jeopardy
Type final question here
Time Is Up
Final Jeopardy - Answer
58. 30 g
59. 4 electrons
60. Catalysts lower activation energy
61. H atoms are added to break the
double bond.
Jeopardy
Thank you for playing another
fine round of America’s
favorite question and answer
game.
Download