Question

Mass of 1.205into 10to the power of 22 molecules of ammonia

Answer 1

Answer:

0.34028 g NH3

Explanation:

6.02×10^23 NH3 = 17 g NH3

1.205×10^22 NH3 = (17×1.205×10^22) /6.02×10^23

= 0.34028 g NH3