Mole to Mass Conversion Worksheet

Mole to Mass Conversion

Carefully read each question and provide the most accurate answer. Show all your work for calculations. Use the provided periodic table information to determine molar masses.

Reference: General information for an element from the periodic table.

1. The molar mass of a substance is numerically equal to its   mass expressed in grams per mole.

2. To convert moles to mass, you must   the number of moles by the molar mass.

3. The units for molar mass are typically  .

1. Calculate the molar mass of water (H₂O). Show your work.

2. How many grams are in 3.5 moles of sodium chloride (NaCl)? Show your work.

1. What is the mass of 0.75 moles of carbon dioxide (CO₂)?

1. A chemist needs 150 grams of calcium carbonate (CaCO₃) for an experiment. How many moles of calcium carbonate does the chemist need? Show all calculations.