3 years ago

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

Chemistry

1 answer:

9966 [12]3 years ago

6 0

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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