Unit 5 Stoichiometry Jeopardy!

Molar Mass

100

Molar Mass are obtained from the 

Periodic Table

200

The Molar Mass of O₂ is?

32 g/mol

300

The molar mass is NH₃?

17.03 g/mol

400

The molar mass of Mg(OH)₂ is?

58.44 g/mol

Mole to Mole

100

The ______ ________ is obtained from the balanced chemical equation

Mole Ratio!

200

3Ca + 2AlCl₃ → 3CaCl₂ +2Al

- How many moles of Al are produced by 5 moles of AlCl₃?

5 moles

300

3Ca + 2AlCl₃ → 3CaCl₂ +2Al

How many moles of Ca are needed to make 14 moles of Al?

21 moles

400

3Ca + 2AlCl₃ → 3CaCl₂ +2Al

What is the mole ratio between Ca and CaCl₂

1:1 ratio or 3:3

Mass to Mass

100

This conversion factor is used to convert from mass of one substance to moles of the same substance

molar mass!

200

1CO + 2H₂ → 1CH₃OH

What is the mass of CO needed to react completely with 6.00 grams of H₂?

41.7 grams of CO

300

1CO + 2H₂ → 1CH₃OH

How many grams of H₂ are needed to react completely with 2.00 grams of CO?

0.288 grams of H2

400

1CO + 2H₂ → 1CH₃OH

How many grams of methanol can be produced by the reaction of 15 grams of H₂?

119 grams of methanol

The Norman Conquest

100

William the Conqueror's son, William "Rufus" was given this epithet for his ___________ colored hair. A trait he shares with Carrot Top, Canelo Alvarez, and Leprechauns.

Red!

200

Harald "Hardrada" was the King of Norway who claimed the throne of England in 1066. He landed in north England and was killed in this region of England. The namesake for the most populated US city, called "the Big Apple", home of the Yankees, Knicks, Giants, and home to times square!

New York!!

300

Harold Godwinson, was the last of the Anglo-Saxon kings of England. English Speakers are called sometimes referred to as "Anglophones". There are about 1.5 billion Anglophones in the world making it the most spoken language. Name the 2nd, 3rd or 4th most spoken language! BONUS is you can guess the place!

2- Mandarin Chinese. 3- Hindi. 4- Spanish

400

William "The Conqueror" was the ultimate winner of the battle for the English throne in 1066. He received permission to invade England from this important figure in the Catholic Faith. This position still exists today and is held by ________ Francis, the Bishop of Rome.

Pope