Each group will start with 30,000 points. If you get a question wrong, those points will be deducted from your score.

The only points that will be added to your score are during the double jeopardy round.

You will total up your score at the end of the game

Half Life

Natural Transmu

tation

Artificial Transmu

tation

Radioactive

Particles

Good/Bad/ Ugly

$200 $200 $200 $200 $200

$400 $400 $400 $400 $400

$600 $600 $600 $600 $600

$800 $800 $800 $800 $800

$1000 $100

0$1000

$1000

$1000

Solutions Reactions Chem Math All about Electrons

What’s the Matter

Take a Chance

$400 $400 $400 $400 $400 $400

$800 $800 $800 $800 $800 $800

$1200 $1200 $1200 $1200 $1200 $1200

$1600 $1600 $1600 $1600 $1600 $1600

$2000 $2000 $2000 $2000 $2000 $2000

Final Jeopardy Category is…

Chemical Reactions

Final Jeopardy1. 197 kj 2. V2O5 3.

2SO2(g) + O2(g) 2SO3(g) + 394 kJ

1. Determine the amount of energy released when 1.00 mole of sulfur trioxide is produced.

2. Write the chemical formula for vanadium(V) oxide. 3. Draw the potential energy diagram for the forward reaction represented by this equation.

$400

D

$800

A

$1200C

Because K3PO4 3K+1 + 1PO4-3 = 4 moles of ions

Must explain why in terms of moles

$1600

B

$2000

90 g (+/- 2)

A student uses 200 grams of water at a temperature of 60°C to prepare a saturated solution of potassium

chloride, KCl.

According to Reference Table G, how many grams of KCl must be used to create this saturated solution?

$400

B

$800

A

$1200

A

What are the two main products of a fermentation reaction?A) ethanol and carbon dioxideB) ethanol and waterC) sugar and carbon dioxideD) sugar and water

$1600

Reverse Reaction favored (shift to the left) NH3 will decrease

Will the forward or reverse reaction be favored with the temperature is increased. What is happen to the concentration of NH3?

$2000

a) Substitution b) saturated (alkane)

The reaction:

C3H8 + Cl2 C3H7Cl + HCl

a)is an example of________________

b) Requires which type of hydrocarbon?

$400D

$800

10 g

The half-life of K-42 is 12.4 hours. How much of a 320g sample is left after 62 hours

$1200

27.3%

A student determined the specific heat of zinc to be 0.494 J/goC. The accepted

value for the specific heat of zinc is 0.388 J/goC. What is the students

percent error?

$1600

6300 JBase your answer on In an experiment using a calorimeter, the following data were obtained:

What is the total number of Joules absorbed by the water?

$2000

20%A student determining the percent by mass of water in a hydrated crystal obtained the following data.

Mass of crystal before heating..................5.0 gMass of crystal after 1st heating............... 4.0 gMass of crystal after 2nd heating..............4.0 g

What is the percent by mass of water in the hydrate?

$400

C

$800

C

Name this type of Artificial Transmutation 2

1H +11H 4

2He + 2 11H + energy

$1200

D

Which Lewis electron-dot diagram represents calcium oxide?A C

B D                                                                           

$1600

Base your answer on Draw a correct Lewis electron-dot structure for each of the following.A) An atom of hydrogenB) An atom of nitrogenC) A molecule of ammonia (NH3)

$2000An electron absorbs energy and moves to a higher shell (energy level). As the electron returns to a lower shell (energy level), it

releases energy in the form of a light, creating a bright-line spectrum.

Explain, in terms of both subatomic particles and energy states, how the Bright line spectra's are produced

$400

a.  The equation represents a physical change, with the product and reactants having different chemical properties.

b.  The equation represents a physical change, with the product and reactants having identical chemical properties.

c.  The equation represents a chemical change, with the product and reactants having different chemical properties.

d.  The equation represents a chemical change, with the product and reactants having identical chemical properties.

Which Statement describes the type of change and the chemical properties of the product and reactants

$800

A and C

$1200D

At STP, which 2.0-gram sample of matter uniformly fills a 340-milliliter closed container?A) Br2(l)B) Fe(NO3)2(s)C) KCl(aq)D) Xe(g)

$1600

B

A dilute, aqueous potassium nitrate solution is best classified as a

A) Homogeneous compound

B) Homogeneous mixture

C) Heterogeneous compound

D) Heterogeneous mixture

$2000A

$400

C4H9

What is the empirical formula for C8H18

$8002. A and C

question

$12004

Powdered sulfur is yellow and powdered iron is gray. When powdered sulfur and powdered iron are mixed at 20oC, the powdered iron

1) Becomes yellow2) Becomes a liquid3) Remains ionic4) Remains magnetic

$1600

(1.2atm)(1.25L) (1atm)(V)

293K 273K

Show the numerical setup for calculating volume of the gas in cylinder

B at STP

$200079.904 = (79)(.5069) + (X)(.4931)

X= 80.8 amuBromine has two naturally occurring isotopes. Bromine-79 is 50.69% abundant.

Using the atomic mass reported on the periodic table, determine the mass of Bromine’s other isotope (to 1 decimal place)

Daily Double you can wage up to $2000

(1.2atm)(1.25L) (1atm)(V)

293K 273K

Show the numerical setup for calculating

volume of the gas in cylinder B at

STP

C

Because K3PO4 3K+1 + 1PO4-3 = 4 moles of ions

Must explain why in terms of moles

Daily Double

you can wage up to $2000

The Jeopardy champion!