5
QuizMultiple Choice
Introduction to Stoichiometry
Question 5 of 10 • *25-26 KCS18 Chemistry IC
Consider the reaction below.2Al2O3 4Al + 3O2How many moles of oxygen are produced when 26.5 mol of aluminum oxide are decomposed?
Answer
A
17.7 molB
19.9 molC
39.8 molD
53.0 mol