Chemistry Unit Conversions Worksheet
A Grade 11 Chemistry worksheet focusing on unit conversions including molar mass, stoichiometry, and density calculations.
Includes
Standards
Chemistry Unit Conversions
Name:
Date:
Score:
Read each question carefully and show all your work for calculations. Pay close attention to units and significant figures.
1. How many moles are present in 50.0 grams of calcium carbonate (CaCO₃)? (Molar mass of CaCO₃ = 100.09 g/mol)
0.500 mol
2.00 mol
5.00 mol
0.0500 mol
1. The SI unit for amount of substance is the .
2. There are atoms in one mole of any substance.
1. Calculate the mass in grams of 3.5 moles of water (H₂O). (Molar mass of H₂O = 18.02 g/mol)
Match the unit to its corresponding quantity.
1. Grams
a. Volume
2. Liters
b. Mass
3. Moles
c. Amount of substance
1. A solution has a density of 1.25 g/mL. If you have 75 mL of this solution, what is its mass in kilograms?
1. 1 liter is equivalent to 1000 milliliters.
True
False