Question

1)define molar mass .
2) 1 mole of anything =........in number ​

Answer 1

Questions-

1) Define molar mass.

Answer-In chemistry,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.The molar mass is a bulk,not molecular,property of a substance.

Answer 2

Answer:

1) Mass of one mole of a compound or an element is its molar mass.

2) 1 mole in number is equal to Avagadro number =

$6.022 \times {10}^{23}$