## anonymous 4 years ago how many moles are in 120 g N2?

1. Xishem

$120g(N_2)*\frac{1mol(N_2)}{28.01g(N_2)}=4.28mol(N_2)$

2. Preetha

Very nicely done Xishem. We need you to come here more often to help in Chem.