Calculate the no. Of particles present in 56 g of nitrogen molecule.

1.	Calculate the no. Of particles present in 56 g of nitrogen molecule.
Answer» $\huge\pink{As-Salamu-Alykum}$ ___________ $\huge\green{Given:-}$ MASS of N2 = 56g MOLAR mass of N2 = 14×2=28g/mol $\huge\orange{Required:-}$ NUMBER of particles =? $\huge\red{Formula:- }$ MOLES of N2 = no. of particles /Avagadro number $\huge\purple{Solution:-}$ Moles of N2 = mass / molar mass Moles of N2 = 56 / 28 Moles of N2 = 2 mol Now....... Moles of N2 = number of particles / Avagadro number Number of particles = Moles of N2 × Avagadro number Number of particles = 2 × 6.023 ×10^23 $\huge\violet{Number of particles of N2 = 12.04 × 10^23}$ ________________ $\huge\brown{INSHALLAH it will help U}$