JDOaties4699 JDOaties4699

07-01-2024
Chemistry

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A sample of NH₃ has a mass of 84.7 g. How many molecules are in this sample?
a) 2.25×10 ^24
b) 3.01×10 ^24
c) 6.02×10 ^23
d) 1.20×10 ^24

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