ralphmichaeltor ralphmichaeltor

20-10-2017
Chemistry

contestada

How many moles of nitrogen, N, are in 88.0 g of nitrous oxide, N2O?

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Kalahira Kalahira

31-10-2017

Number of moles ( of N20) = mass / molar mass = 88.0g / 44.01g/mole = 2 moles So, there's 2 moles of N20, and in every molecule there's 2 nitrogen atoms -> there's 4 moles of nitrogen in 88.0g of N20

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