Question

What is the mole ratio for 4AI +3O2 -> 2AI2O3

Answer 1

Explanation:

the equation is,

4AI + 3O2 -> 2AI + 2O3

let's name each part of the equation as,

4AI + 3O2 -> 2AI + 2O3

(A) (B) (C) (D)

let's find the correspondent mole ratios like,

A:B = 4:3

B:C = 3:2

A:D = 4:2

Answer 2

Explanation:

Al : O2 mole ratio is 4:3 from the balanced equation