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What does molar mass represent?
What does molar mass represent?
- The mass of one mole of a substance (correct)
- The mass of one molecule of a substance
- The mass of one atom of a substance
- The mass of one gram of a substance
How is molar mass calculated?
How is molar mass calculated?
- By dividing the mass of one mole by the number of moles
- By subtracting the mass of one atom from the mass of one mole
- By summing the atomic masses of all the atoms in a molecule (correct)
- By multiplying the mass of one mole by the Avogadro's number
What is the unit of molar mass?
What is the unit of molar mass?
- grams per molecule
- molecules per gram
- moles per gram
- grams per mole (correct)
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