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2 cards from this section. Quick, good the night before a test.
Calculate the molecular mass of carbon dioxide (CO₂).
Look up atomic masses of carbon and oxygen.
What is the formula unit mass of sodium chloride (NaCl)?
Sum the masses of Na and Cl.
What is the molecular mass of H₂O?
Add masses of two hydrogens and one oxygen.
True or False: Molecular mass is the sum of atomic masses in a formula unit.
Consider the definitions of each term.
Calculate the molecular mass of glucose (C₆H₁₂O₆) and explain its significance in biological systems.
Break the calculation into parts: nutrients influence energy availability.
Determine the formula unit mass for aluminum chloride (AlCl₃) and discuss its uses in industry.
Think about how certain substances are derived in industry through reactions.
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