107 816
Assignments Done
100%
Successfully Done
In February 2025
In February 2025
Your physics assignments can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
Physics
Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.
Math
Our experts will gladly share their knowledge and help you with programming projects. Keep up with the world’s newest programming trends.
Programming
Answer to Question #43062 in Physical Chemistry for ashley
Question #43062
4Al + 3O2 ---> 2 Al2O3
If 0.54 mole of Al reacts with 0.54 mole of O2, as above, how many moles of Al2O3 could form?
a) 0.27 mole
b) 0.36 mole
c) 0.81 mole
d) 1.08 mole
If 0.54 mole of Al reacts with 0.54 mole of O2, as above, how many moles of Al2O3 could form?
a) 0.27 mole
b) 0.36 mole
c) 0.81 mole
d) 1.08 mole
Expert's answer
Learn more about our help with Assignments: Physical Chemistry
-
![Help me with my assignment!]()
Who Can Help Me with My Assignment
There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
-
![How to finish assignment]()
How to Finish Assignments When You Can’t
Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
-
![Math Exams Study]()
How to Effectively Study for a Math Test
Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…
Comments
The limiting reactant in this reaction is aluminium, so your calculations should be based on the amount of aluminium. The oxygen is in excess, therefore the calculations based on its amount will lead to the overestimated value.
respected sir, my answer is not coming correct by this method .can we use this method to solve this question? limiting reagent is oxygen, 0.54mole of O2=17.28g, 96g of oxygen produce=204g of Al2O3, 17.28gproduce=36.72g of Al2O3 36.72g of Al2O3=0.36mole of Al2O3
Leave a comment