Question #b6f49

1 Answer
Jan 13, 2018

164gAl2O3

Explanation:

First, write a balanced equation:
4Al(s)+3O2(g)2Al2O3

Then, use the equation to determine how many moles of Al2O3 will be created when 3.23 moles of aluminum reacts:
3.23molAl(2molAl2O34molAl)=1.615molAl2O3

Finally, convert into grams:
1.615molAl2O3(102gAl2O31molAl2O3)=164.73164gAl2O3