Question

Which of the expression is correct
1) n=mNa
2) m=Na
3) N=nNa
4) m=n/Na
When n= no. Of moles of gas
Na= Avogadro constant
m= mass of 1 molecule of gas
N= no. Of molecules of gas

Answer 1

3) N= nNa is a correct expression

Answer 2

Option 3 is the right answer