Question

The ratio of Fe3+ To Fe2+ in Fe0.9S1.0 is

Answer 1

1. Question⇒     The ratio of Fe3+ To Fe2+ in Fe0.9S1.0 is

Explanation:

• let out  of 0.93, Fe3+=x and Fe2+=.93-x
• then using charge balance..  
• 3*x+2*(0.93-x)=2*1
• ( 1 for oxygen)  
• x=.14  
• % of Fe3+=(.14/.93)*100=15%

Answer 2

Answer:

Fe3+=x and Fe2+=.93-x

using charge balance:

3*x+2*(0.93-x)=2*1.(1 for oxygen)

x=.14% of Fe3+=(.14/.93)*

100.=15%. This conversation is already.