kylieY4232 kylieY4232

21-09-2017
Chemistry

contestada

When aluminum oxidizes in air, it forms aluminum oxide (ai2o3): 4ai (s) + o2 (g_ -> 2ai2o3 (s) if a 77 g sheet of aluminum oxide formed completely in excess oxygen, how many grams of aluminum were oxidized?

Respuesta :

0001188473 0001188473

21-09-2017

40,76 g of aluminum where oxidized and the formula should be:
4 Al + 3 O2 → Al2O3

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school4me9 school4me9

13-01-2019

the answer is 41 g

Hope this helps :)

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