135,339 views
40 votes
40 votes
How many molecules of ammonia would there be in 40.0 grams of ammonia?

User Erinbrown
by
3.4k points

1 Answer

22 votes
22 votes

1.42x10^24 molecules

40.0 grams NH3 (6.02x10^23/17.0 grams NH3)= 1.42x10^24 molecules

User Ashoda
by
3.5k points