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Answer to Question #259216 in General Chemistry for Koartis
Question #259216
How many molecules of NH4Br are in 3.406g of NH4Br?
Expert's answer
Molar mass of NH4Br= 97.94
3.406/97.94= 0.0348mol
=0.0348×6.023×1023
=2.09×1022molecules
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