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40 votes
40 votes
How many molecules of ammonia would there be in 40.0 grams of ammonia?

User Erinbrown
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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
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