baileyonfleek baileyonfleek
  • 14-12-2020
  • Chemistry
contestada

How many molecules are in 13.2 g NO2?

Respuesta :

Ghazalnoor817
Ghazalnoor817 Ghazalnoor817
  • 15-12-2020

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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