Stoichiometry Jeopardy

Mighty Moles

100

6.02 x 10^23 particles

What is one mole?

200

What is the molar mass of Fe₂O₃?

160grams

300

The two possible conversion factors for a problem involving molar mass.

What is 1mol/molar mass or molar mass/1mol

400

What do the coefficients in a balanced chemical equation mean?

What is the number of moles?

500

The number of liters of one mole of a gas @ STP.

What is 22.4 L?

Random Trivia

100

In 'Finding Nemo', what is Nemo's dad called?

What is Marlin

200

Saint Patrick is the Patron Saint of which country?

Ireland

300

Which river flows through London?

What is  the Thames

400

What type of animal is Bullseye in the Toy Story films?

A horse

500

What kind of weapon is a falchion?

What is a Sword

Magical Mole-Mole

100

The molar mass of calcium hydroxide.

What is 74 g/mol?

200

C5H12 + 8O2 = 5CO2 + 6H2O The number of moles of carbon dioxide can I make if I start with 16 moles of oxygen gas.

What is 10 moles?

300

Balance. ___Al + ___Fe3O4 ---> ___Al2O3 + ___Fe

What is 8 Al + 3 Fe3O4 ---> 4 Al2O3 + 9 Fe ?

400

___CH4 + ___O2 --> ___ CO2 + ___H2O If I want to get 5.3 moles of water, how many moles of methane do I need?

What is 2.65 moles of methane?

500

To get these, look at the coefficients in the balanced equation.

What is the numbers for a mole/mole ratio.

Mysterious Mole-Gram

100

What two conversion factors do I use if I want to go from Moles of one element to grams of another?

What is Mole/Mole and then Gram/Mole

200

Where do I get my molar mass from when solving a mole to gram problem?

What is the periodic table?

300

The number of grams of magnesium in 7.00 moles.

What is 168 g?

400

____Al2O3 --> ____Al + ____ O2 The number of moles of Al2O3 which decompose if 81 grams of Al are produced

What is 1.5 moles of Al2O3?

500

___H2 + ___ O2 --> ___ H2O The number of moles of oxygen gas which are needed to produce 10 grams of water.

What is .28 moles of O2?