Question

what is a mole? What is it unit? Give definition of molar mass

Answer 1

Mole is the smallest unit used to measure chemical in lab
it's unit is amu
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.

Answer 2

Hallo dear!!!

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Have a nice day ahead!!

Mole---> unit for measuring large quantities of very small entities such as atoms, molecules, or other specified particles.

unit is amu

Molar mass--> 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.

Hope it helps u.