When aluminum oxidizes in air, it forms aluminum oxide (Al2O3): 4Al(s)+3O2(g)→2Al2O3(s) A 102 g sheet of aluminum oxide formed completely in excess oxygen. How many grams of aluminum were oxidized? 27

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asked Nov 3, 2023 79.5k views

22 votes

When aluminum oxidizes in air, it forms aluminum oxide (Al2O3):

4Al(s)+3O2(g)→2Al2O3(s)

A 102 g sheet of aluminum oxide formed completely in excess oxygen.

How many grams of aluminum were oxidized?

27 g

51 g

54 g

102 g

Chemistry
college

Vitaly Kushner asked

by Vitaly Kushner

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2 Answers

4 votes

Answer: 54 g

Step-by-step explanation:

Sachet Gupta answered Nov 4, 2023

by Sachet Gupta

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3 votes

Answer:

54g

Step-by-step explanation:

al= 27gmol-1

al 2mol=54g

Omkar Kulkarni answered Nov 8, 2023

by Omkar Kulkarni

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