The combustion of 1.66 g ultrafine aluminum in air results in 2.97g of a product, which is a mixture of 80 % aluminum oxide and 20% aluminum nitride (% by mass) Use the empirical formula of aluminum oxide and find the formula for aluminum nitride. Report the molar amount of aluminum oxide: ттol so that the molar amount of aluminum in the nitride can be found as: тmol and the molar amount of nitrogen is: ттоl so that the ratio of aluminum to nitrogen can be found to be: а.и.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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The combustion of 1.66 g ultrafine aluminum in air results in 2.97g of a product,
which is a mixture of 80 % aluminum oxide and 20% aluminum nitride (% by mass)
Use the empirical formula of aluminum oxide and find the formula for aluminum
nitride. Report the molar amount of aluminum oxide:
ттol
so that the molar amount of aluminum in the nitride can be found as:
тmol
and the molar amount of nitrogen is:
ттоl
so that the ratio of aluminum to nitrogen can be found to be:
а.и.
Transcribed Image Text:The combustion of 1.66 g ultrafine aluminum in air results in 2.97g of a product, which is a mixture of 80 % aluminum oxide and 20% aluminum nitride (% by mass) Use the empirical formula of aluminum oxide and find the formula for aluminum nitride. Report the molar amount of aluminum oxide: ттol so that the molar amount of aluminum in the nitride can be found as: тmol and the molar amount of nitrogen is: ттоl so that the ratio of aluminum to nitrogen can be found to be: а.и.
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