Question

Calculate the mass of (i) 1.50 moles of Nitrogen atoms​

Answer 1

Answer:

1.50×14 = 21 gms.

Explanation:

n(number of moles) = mass number/Molecular mass

B.C.M

mass number = no: of moles × molecular mass(N2)

mass number = 1.50×14 = 21 gms