Aluminum oxide is formed from the reaction of metallic aluminum with oxygen gas. How many moles of Aluminum are needed to form 3.4 moles of Aluminum oxide?
first equation:Al + O2 --> Al2O3 i balanced it at 4Al + 3O2 --> 2Al2O3
The Attempt at a Solution
okay I just really need help understanding this because I have no clue what I am doing and don't understand how to work the problem! please help