0asis
0asis 0asis
  • 11-12-2021
  • Chemistry
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two step mole conversions, giving brainliest

two step mole conversions giving brainliest class=

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TheDoctorOfStone
TheDoctorOfStone TheDoctorOfStone
  • 11-12-2021

Answer:

Our process will be to change the mass of NO2 to moles by dividing by the molar mass, and then we multiply the number of moles with Avogadro's number (6.02 x 10^23)

Molar mass of NO2 = (14) + (16)x2 = 46g/mol

45.8/46 = 0.99 or just 1 mole when you round it.

Now just multiply the moles with Avogadro's number

1 x (6.02 x 10^23)

= 6.02 x 10^23 molecules of NO2 reside in 45.8g of NO2

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