Question

1. Define molar mass ?
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Answer 1

Hi Mate,

$<b><u>Molar Mass</u></b>$: In chemistry, the molar mass M is a physical property defined as the mass of a given substance 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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Answer 2

Answer:

The molar mass, also known as molecular weight, is the sum of the total mass in grams of all the atoms that make up a mole of a particular molecule. The unit used to measure is grams per mole.