Question

what is mole? what is molar mass and give mathematicaly equation of molar mass?

Answer 1

hiii,

the molar mass of a substance is the mass (in grams per mole) of 6.022 × 10 23 atoms, molecules, orformula units of that substance. In each case, the number of grams in 1 mol is the same as the number of atomic mass units that describe the atomic mass, the molecular mass, or the formula mass, respectively.Mar 14, 

hope helps

Answer 2

Hey mate,

Molar mass :

the molar mass of a chemical compound is defined as the mass of a sample of that compound divided by the amount of substance in that sample, measured in moles. ... In the International System of Units (SI), the base unit of molar mass is kg/mol.

Hope it helps.