Write a short note on the following
Molar mass

Explanation

Molar mass : Molar mass is defined as the mass of one mole of a substance. The molar mass of a compound is equal to the sum of the relative atomic masses of its constituents expressed in `(g mol^(-1))`. Examples :
Relative molar mass of glucose = 180 u
Molar mass of glucose `= 1.80 g mol^(-1)`.