mole
A unit of mass numerically equal to the molecular weight of the substance.
The gram-mole or gram-molecule is the mass in grams numerically equal to the molecular weight; for example, a gram-mole of oxygen is 32 grams.
A unit of mass numerically equal to the molecular weight of the substance.
The gram-mole or gram-molecule is the mass in grams numerically equal to the molecular weight; for example, a gram-mole of oxygen is 32 grams.