How many moles of nitrogen, N, are in 71.0g of nitrous oxide, N2O?.

Question

Chemistry

Samir

9 November, 00:03

How many moles of nitrogen, N, are in 71.0g of nitrous oxide, N2O?.

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Thelma · Answer 1

To convert the mass of a substance to its number of moles The conversion factor is the reciprocal of the molecular weight of the substance. In this case, we are given with 71.0 grams of nitrous oxide which has a mass of 44 g/mol. Hence the answer is 71/44 or 1.61 moles N2O.