✔ 最佳答案
Average oxidation state: VO1.14
Oxygen is usually -2. Then 1.14(-2) = -2.28
Average oxidation state of V is 2.28
Consider 100 formula units of VO1.14
There would be 114 Oxide ions = Each oxide is -2. Total charge = -2(114) = -228
The total charge of all the vanadium ions would be 228.
Let x = number of of V 2
Then 100 – x = number of V 3
X( 2) 100-x( 3) = 228
2x 300 – 3x = 228
-x = 228-300 = -72
x = 72
Thus 72/100 are V 2
72/100 * 100 = 72%