Question

2Al2O3 ---> 4Al + 3O2 How many moles of oxygen are produced when 26.5 mol of aluminum oxide are decomposed?

Answer 1

39.75 mol O2

that will be the answer

Step-by-step explanation:

Answer 2

26.5 mol Al * 1 mol Al 3 mol O2
------------ * ---------------- =19.88 mol O2
4 mol Al 1mol Al