Question

calculate the mass of the 0.5 mole of N2 gas where
molar mass af N2 is 28g​

Answer 1

Answer:

Weight of 1 mole of N2 gas is 28 gram. So, the weight of 0.5 mole of N2 gas will be 14gram.

Explanation:

I hope it will help u.

Answer 2

Answer:

n = 0.5

molar mass of N 2 = 2*14

M=28g

m=?

n= m/M

m= n*M

= 0.5*28

m=14 g.

MARK BRAINALIST