Question

The no . of moles of nitrogen atom in 56g nitrogen gas is
(1)2 mol
(2)4 mol
(3)8 mol
(4)10 mol​

Answer 1

Answer:

(1) 2mols

Explanation:

N2= 14*2=28.

28*2=56g

Answer 2

Answer its 2 mole

Last time I didn't see that Its N2 not N so sorry for that

Explanation:As mole =mass/atomicmass or molecularmass (for molecular level) so

56/14×2 gives 2