Question

How to calculate given mass of 10 mole of nitrogen gas​

Answer 1

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

Answer:

N2 mass =28 for 1 mole For 10mole (28/10)=2.8g