Question

define molar mass please answer

Answer 1

The mass of one mole of a substance in a gram is called molar mass

Answer 2

In chemistry, the molar mass M is a physical property defined as the mass of a given substance (chemical element or chemical compound) divided by the amount of substance. The base SI unit for molar mass is kg/mol. However, for historical reasons, molar masses are almost always expressed in g/mol.

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