Mole-Gram Conversion Worksheet
A Grade 12 Chemistry worksheet focusing on mole-gram conversions, including calculations of molar mass and conversion between moles and grams for various chemical compounds.
Includes
Standards
Topics
Mole-Gram Conversion Practice
Name:
Date:
Score:
Read each question carefully and provide your answers in the space provided. Show all your work for calculations. Use the periodic table to determine atomic masses.
1. Calculate the molar mass of the following compounds:
a) H₂O (Water)
b) CO₂ (Carbon Dioxide)
c) C₆H₁₂O₆ (Glucose)
2. Convert the following moles to grams:
a) 2.5 moles of NaCl is equal to grams.
b) 0.75 moles of H₂SO₄ is equal to grams.
c) 1.2 moles of Al(OH)₃ is equal to grams.
3. Convert the following grams to moles:
a) 50.0 grams of O₂ is equal to moles.
b) 125 grams of CaCO₃ is equal to moles.
c) 8.0 grams of CH₄ is equal to moles.
4. Which of the following represents the correct molar mass of ammonia (NH₃)?
14.01 g/mol
17.03 g/mol
3.02 g/mol
28.02 g/mol
5. A sample of an unknown compound contains 0.85 moles and has a mass of 144.5 grams. What is the molar mass of the compound?
Atomic masses (g/mol): H=1.01, C=12.01, N=14.01, O=16.00, Na=22.99, Cl=35.45, S=32.07, Al=26.98, Ca=40.08
Related Worksheets
Grade 12 Burette Reading Worksheet
A worksheet for Grade 12 Chemistry students to practice reading and understanding burette measurements.
Balancing Nuclear Reactions Worksheet
Grade 12 Science worksheet focused on balancing nuclear equations, identifying types of decay, and understanding nuclear stability.
Hydrocarbons Worksheet
Grade 12 Chemistry worksheet covering the nomenclature, structure, properties, and reactions of various hydrocarbon classes.
Grade 12 Molecular Structure Worksheet
A Grade 12 Chemistry worksheet focusing on molecular structure, VSEPR theory, hybridization, and intermolecular forces.
Percent Abundance of Isotopes Worksheet
Grade 12 Chemistry worksheet on understanding and calculating percent abundance of isotopes, average atomic mass, and mass spectrometry.
Acid-Base Nomenclature Worksheet
A Grade 12 Chemistry worksheet covering the nomenclature of acids and bases, including common naming conventions and formulas.
Ionic Bonds Worksheet
A Grade 12 Chemistry worksheet exploring the principles of ionic bonding, including formation, properties, and examples.
Ionic Bonds Worksheet
A Grade 12 Chemistry worksheet exploring the principles of ionic bonding, including formation, properties, and examples.