# Solution: How many grams of oxygen are in 12.4 moles Al 2(SO4)3?a. 2.3...

###### Question

How many grams of oxygen are in 12.4 moles Al 2(SO4)3?

a. 2.38 x 103 g O

b. 9.30 g O

c. 12 g O

d. 192 g O