utdent20
07-31-2008, 12:20 PM
What % of iron present in the ore, if a 1.120g sample requires 25.0 mL of .050 M KMnO4 to fully oxidize all the dissovled Fe 2+?
8H+ + 5 Fe2+ + MnO4- --->5 Fe3+ +Mn2+ + 4H20
How do you even get started on it. ? I will put the answer once i can figure it out myself.
8H+ + 5 Fe2+ + MnO4- --->5 Fe3+ +Mn2+ + 4H20
How do you even get started on it. ? I will put the answer once i can figure it out myself.