Stoichiopardy Holy Moley Do the 2 or 3 step Star Wars Limit my Percent Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Chempardy Let’s talk… mole to mole

$100 Question from Holy Moley This is the branch of chemistry that deals with mass relationships in compounds and reactions.

$100 Answer from Holy Moley What is Stoichiometry?

$200 Question from Holy Moley In a chemical reaction, these numbers can be used to determine the mole ratio of any reactants and/or products.

$200 Answer from Holy Moley What are coefficients?

$300 Question from Holy Moley These are the units of molar mass.

$300 Answer from Holy Moley What are g/mol?

$400 Question from Holy Moley In the reaction represented by the equation 2Al 2 O 3  4Al + 3O 2, this is the mole ratio of Aluminum to Aluminum Oxide.

$400 Answer from Holy Moley What is 2:1?

$500 Question from Holy Moley This is the molar mass of Copper(II) Sulfate.

$500 Answer from Holy Moley What is a 160 g/mol?

$100 Question from Mole to Mole This is the coefficient of hydrogen gas in the balanced form of the following reaction: H 2 + O 2  H 2 O

$100 Answer from Mole to Mole What is 2?

$200 Question from Mole to Mole This is the coefficient in front of nitrogen gas in the correctly balanced form of the equation: NH 4 NO 2  N 2 + H 2 O

$200 Answer from Mole to Mole What is 1?

$300 Question from Mole to Mole This is the mole ratio of H 2 O to CH 4 in the balanced form of the following reaction: CH 4 + O 2  CO 2 + H 2 O

$300 Answer from Mole to Mole What is 2:1?

$400 Question from Mole to Mole This is how many moles of LiOH are required to react 20 moles of CO 2 in the following reaction: CO 2 + 2LiOH  Li 2 CO 3 + H 2 O

$400 Answer from Mole to Mole What is 40 moles?

$500 Question from Mole to Mole In the balanced form of the following reaction, this is how many moles of ammonia are produced when 6 mol of hydrogen gas reacts completely: N 2 + H 2  NH 3

$500 Answer from Mole to Mole What is 4 moles?

$100 Question from 2 or 3 Step This is the amount of moles that are contained in 18 grams of water.

$100 Answer from 2 or 3 Step What is 1 mole?

$200 Question from 2 or 3 Step This is the mass of carbon dioxide that is needed to react with 3.00 mol of H 2 O in the following reaction (MM of CO 2 = 44 g/mol): 6CO 2 + 6H 2 O  C 6 H 12 O 6 + 6O 2

$200 Answer from 2 or 3 Step What is 132 g.?

$300 Question from 2 or 3 Step This is the mass of magnesium oxide produced from 2 moles of magnesium in the following reaction: 2Mg + O 2  2MgO

$300 Answer from 2 or 3 Step What is 81 g.?

$400 Question from 2 or 3 Step This is the amount of moles of magnesium oxide that are needed to produce 125 grams of oxygen gas in the following reaction: 2MgO  2Mg + O 2

$400 Answer from 2 or 3 Step What is 7.8 g. of MgO?

$500 Question from 2 or 3 Step This is the mass of aluminum produced by the decomposition of 5 g of Al 2 O 3 according to the following reaction: 2Al 2 O 3  4Al + 3O 2

$500 Answer from 2 or 3 Step What is 2.6 g.

$100 Question from Limit my Percent This is the reactant which controls how much of any product will be made.

$100 Answer from Limit my Percent What is the limiting reactant?

$200 Question from Limit my Percent This is how you can tell how much of the excess reactant is left over after a reaction.

$200 Answer from Limit my Percent What you have -what you need ?

$300 Question from Limit my Percent The percent yield tells you a relationship between the _________ yield and actual yield of a certain product.

$300 Answer from Limit my Percent What is theoretical?

$400 Question from Limit my Percent If 75.0 g of CO reacts to produce 68.4 g of CH 3 OH, this is the percentage yield of CH 3 OH according to the following reaction: CO + 2H 2  CH 3 OH

$400 Answer from Limit my Percent What is 79.7%?

$500 Question from Limit my Percent When 2.00 x 10 3 g of CaCO 3 decomposes according to the following equation, the actual yield of CaO is 1.05 x 10 3 g. This is the percent yield. CaCO 3  CaO + CO 2

$500 Answer from Limit my Percent What is 93.8%?

$100 Question from Star Wars This is the name of Luke Skywalker’s sister.

$100 Answer from Star Wars Who is Leia Organa?

$200 Question from Star Wars What is the Sith name of the Emporer?

$200 Answer from Star Wars Darth Sidious

$300 Question from Star Wars When disguised as a Bounty Hunter, what does Leia threaten Jabba the Hut with? (Ep. VI)

$300 Answer from Star Wars What is a Thermal Detonator?

$400 Question from Star Wars This person was the template for the Clone Army of the Republic.

$400 Answer from Star Wars Who is Jango Fett?

$500 Question from Star Wars This is the response given by Han Solo to Leia saying “I Love You” before he was frozen in carbonite.

$500 Answer from Potpourri What is “I Know”?

Final Stoichiopardy If 16.2 g of Mg are heated with 12.0 g. of H 2 O according to the following balance equation, what are the excess moles of the excess reactant?

Final Stoichiopardy Answer What is mol of Mg