Essential Chemistry for IGCSE - Chemical Calculations (Section 2 - No. 43)
What does the term 'molar mass' refer to?
The mass of one mole of a substance.
The mass of one molecule of a substance.
The volume occupied by one mole of a gas.
The number of molecules in a substance.
Explanation
Molar mass is defined as the mass of one mole of a substance, typically expressed in grams per mole (g/mol).
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