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Monica [59]
2 years ago
13

How many molecules are in 13.2 g NO2?

Chemistry
1 answer:
DochEvi [55]2 years ago
5 0

Answer:

No. of molecules= mass/molar mass ×avogadro no.

                         =  13.2/50×6.02×10°23

  No. of molecules =1.59×10°23

Explanation:

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