Stoichiometry

Avocados

100

The number of Gummi Bears in 1 mole. 

What is 6.022*10²³?

200

How many atoms are in 2 mols of Carbon?

What is 1.2*10²⁴?

300

The number of formula units in 11 moles of sugar.

What is 6.6*10²⁴ formula units of sugar?

400

The numbers of particles of 23 grams of iron (II) oxide.

What is 1.4*10²⁵?

500

The number of molecules of 59 kilograms of HCl. 

What is 3.6*10²⁸ molecules HCl?

Starfruits

100

How many grams are in 2 mol O₂?

What is 64 grams?

200

How many grams are in 25 mol of Arsenic?

What is 1875 g?

300

How many mols are in 621 g of Lead?

What is 3 mol?

400

How many particles are in 127 g of Iodine?

What is 6.022*10^23 particles I?

500

How many atoms are in 400 g of Erbium?

What is 1.4*10²⁴ atoms of Er?

Grapes

100

If 2 grams of Hydrogen gas are used how many grams of water are produced.

2H₂ + O₂ > 2H₂O

What is 18 g H₂O?

200

How many grams of NaBr are produced for 17 g of HBr?

NaCl +HBr > NaBr + HCl 

What is 22 g NaBr?

300

How many grams of Ca(OH)₂ are produced from 263 g of H₂O?

Ca₃N₂ +6H₂O > 2NH₃ + 3Ca(OH)₂

What is 541 g Ca(OH)₂?

400

How many grams of Lithium Hydroxide is produced from 11 g of Lithium Sulfate and 16 grams of Barium Hydroxide?

Li₂SO₄ + Ba(OH)₂ > 2LiOH +BaSO₄

What is 4.5 g LiOH?

500

How many grams of Barium Sulfate is produced from 11 g of Lithium Sulfate and 16 grams of Barium Hydroxide?

What is 22 g BaSO₄?

Bananas

100

Balance the chemical equation. The combination of hydrogen gas and oxygen gas produce water.

What is 2H₂ + O₂ > 2H₂O?

200

Balance the chemical equation. C₃H₆ +O₂ > CO₂ + H₂O

What is 2C₃H₆ + 9O₂ > 6CO₂ + 6H₂O?

300

Balance the chemical equation.

Al₂O₃ + Na₃N > AlN + Na₂O

What is Al₂O₃ +2Na₃N > 2AlN + 3Na₂O?

400

Balance the chemical equation. 

Ca₃N₂ +H₂O > NH₃ + Ca(OH)₂

What is Ca₃N₂ +6H₂O > 2NH₃ + 3Ca(OH)₂?

500

Balance the chemical equation. Zinc Phosphate and Lithium Acetate become Zinc Acetate and Lithium Phosphate

What is Zn₃(PO₄)₂ + 6LiC₂H₃O₂ > 3Zn(C₂H₃O₂)₂ + 2Li₃PO_{4 ?}

Mixed Bag

100

Avogadro's Number

What is 6.022*10²³?

200

How many moles are in 268 g of Dubnium?

What is 1 mol?

300

What are the three steps in a gram to gram conversion?

What is molar mass conversion, mole to mole conversion, molar mass conversion?

400

How many grams of KI are produced from the reaction of 30 grams of HI and KCl?

What is 39 g KI?

500

How many grams of CO₂ are produced from burning 100 g of sugar?

What is 147 g CO₂?