Question

0.7 miles of N2 gas find g

Answer 1

Explanation:

Molar mass of N2 is 28(since atomic weight of nitrogen is 14and forN2=14*2). So mass of 1 mole of N2 is 28g.Therefore mass of 0.5 mole is 28/2 =14g

Answer 2

Solution:

molar mass of N2 is 28 ( since a atomic weight of nitrogen is 14 and for N2= 14*2=28)

So mass of one mole of N2 is 28 g .

Therefore, mass of 0.7 mole is 28/2

=14g

Hope it helps you ❣️☑️☑️☑️