samahayache3434 samahayache3434
  • 15-06-2018
  • Chemistry
contestada

How many moles of nitrogen are in 81.0 grams of nitrous oxide?

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rhemadawn
rhemadawn rhemadawn
  • 15-06-2018
1 mole of NO2= 7 + (8×2)= 7 + 16 = 23g

81g of NO2 = 81÷23 = 3.5217

Ans = 3.5 moles ...//
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