Stoichiometry
Composition Stoichiometry
Mighty Moles
Magical Mole to Mole
Mystery Mass
100

What does a coefficient mean in stoichiometry?

What is The amount of moles in a balanced equation.

100

What is the mole ratio of carbon  to hydrogen in C2H6?

What is 2:6.

100

What is necessary to convert moles of one element to moles of another element?

What is a mole ratio?

100

What is the mole ratio of Fe and O in the compound Fe3O4?

What is 3mols Fe: 4mols O.

100

What is the difference between the units for molecular mass or formula mass and molar mass?

What is the mass in grams for that molecule. The molar mass is grams/mole of the empirical formula.

200

What is stoichiometry about?

What is the study of quantitative relationships between reactants and products in a chemical reaction.

200

If you are given the amount of one substance in moles and are asked to calculate the mass of another substance requires how many steps?

What is 2 steps.

200

Another name for the amount of a mole in molecules, atoms, and particles is?

What is Avogadro's number.

200

If you are given 2 moles of H2O, how many moles of oxygen element will be present?

What is 1 mole of oxygen the element.

200

Where should you look to calculate the molar mass or formula mass,and molecular mass?

What is the periodic table.

300

How many steps in a mass to mass stoichiometry conversion?

What is 3 steps.

300

You are asked to find the mass of an element in a compound when given the mass of another element in that same compound. How many steps are required?

What is 3-steps.

300

What are the units for molar mass?

What is mols/gram, or grams/mole.

300

What is the molar mass for CaOH?

What is 57 grams.

300

What would be the number of grams of magnesium in 7 moles of magnesium?

What is 168 grams.

400

What are the two parts that you look for in a stoichiometry problem?

What is the given and the unknown.

400

You are given 3.0x10mols of Al2O3.How many moles of aluminum are present in your compound?

2.0x103 mols Al.

400

What is the number of moles of carbon in the compound C6H12O6?

What is 6 moles.

400

What would be the molar mass for the compound NaOH?

What is 40 grams.

400

What would be the number of grams of oxygen the element if you have 4 moles of oxygen the element?

What is 64 grams of oxygen.

500

How many steps are there in a mole to unknown mole stoichiometry reaction conversion?

What is one step.

500

If you are given 1.50x1024 atoms of AgNO3, how many grams of NOnitrate would be present?

What is 154.43 grams.

500

Given the compound 2NH3, how many moles of hydrogen would this compound contain?

What is 6 moles.

500

If you are given 4.0x104mols of NaOH, how many moles of (OH) hydroxide are present?

What is 4.0x104mols of OH.

500

If you have 5.55 mols of H2O, how many grams of H2O would be present?

What is 100 grams.