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PIT_PIT [208]
3 years ago
6

HELPPPPPPPPPPPPPPPPP ASAP!!!!!!!!!!!!!!!!!!

Chemistry
2 answers:
Gre4nikov [31]3 years ago
8 0

Answer:

i think that b is the awnser sorry if im wrong

Explanation:

Leto [7]3 years ago
5 0

Answer:

i think that b is the awnser sorry if im wrong

Explanation:

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A sample of ammonia has a mass of 82.9 g. how many molecules are in this sample?
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N=14g
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So one mole of NH3 is 17 grams, you can divide 82.9 grams by 17 grams to find the number of molecules. The answer should be 4.876 moles (molecules) of ammonia. Hope this helps!
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q

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