Register
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
201,397 views
5 votes
5 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

User Doesterr
by
2.5k points

2 Answers

17 votes
17 votes

Answer: 54 g

Step-by-step explanation:

User Simon Bruneaud
by
2.9k points
29 votes
29 votes

Answer:

54g

Step-by-step explanation:

al= 27gmol-1

al 2mol=54g

User Michael Martinez
by
2.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

Other Questions

Bison wear clothes true or false (not the clothes we wear.)
Please help sorry if it’s a little hard to read
What is the molar mass of. 3 moles of iodine, 5 moles of gold, and 2.5 moles of potassium
Give one example of neutral oxides which turns colourless liquid at room temperature
Escriba un poema usando 4 de las siguientes palabras: lluvia, nieve, lluvia, granizo, tornado, huracanes, frente cálido, frente frío, alta presión, baja presión, termómetro, barómetro, anemómetro, pluviómetro,
Link Copied!