Stoichiometry worksheet - Head-Royce

Name___________________________ Partner’s Name______________________
Stoichiometry worksheet
All data and answers will be collected in the table on the back page:
Use the back of the sheets for extra space.
You do not need to replicate your partner’s work, just enter it in the table.
What is the name and formula of your compound?
Calculate the molar mass of your compound. Show your work. Two sigs after the
decimal point will be fine, using our periodic table.
Write a balanced double replacement reaction between your two compounds.
+ → +

Start with 10.00g of whichever compound comes first alphabetically:
Both of you do this part… check each other’s work.
How many moles of the first compound do you have?
How many moles of the other compound will you need for a complete reaction?
How many grams will this be (of the 2 nd compound)?
Each partner choose one of the two products:
How many moles of your product will you make?
What is the molar mass of your product? Your partner will calculate the other molar
mass.
How many grams of your product did you make? How about your partner’s product?

Name
Compound
name
Compound
formula
Molar mass
(g/mol)
Mass of this
compound (g)
Moles of this
compound
(mol)
Compound
name
Compound
formula
Molar mass
(g/mol)
Mass of this
compound (g)
Moles of this
compound
(mol)
Your Information
About the reactants
About the products
Your Partner’s Information
At the very end, and only then…. Double-check your work using conservation of mass.
______________g + _______________g =? ________________g + ____________g