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Radhika Batra Grade: 11
        The vapour density (hydrogen = 1) of a mixture consisting of NO2 and N2O4 is 38.3 at 26.7°C. Calculate the number of moles of NO2 in 100 g of the mixture.
3 years ago

Answers : (1)

Jitender Pal
askIITians Faculty
365 Points
										Sol. From the given relative abundance, the average weight of Fe can be calculated as

A = (54 ×5+56 ×90+57 ×5)/100 = 55.95
3 years ago
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