redox reaction : 2FeS + 4.5O2 + 2H2O--->Fe2O3 +2H2SO4Iron is oxidized from Fe +2 to Fe +3Sulfur is ______from____to_______
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Consider the redox reaction: 2 Fe2O3 (aq) + 3 C (s) --> 4 Fe (s) + 3 CO2 (g)
a.) Assign redox numbers to each elemtns in each compound in the redox reaction.
b.) What element is oxidized?
c.) What element is reduced?
d.) What is the oxidizing agent?
e.) What is the reducing agent?
Determine each O2 required in reaction 4 mol elements / compounds are oxidized according to the reaction:
1. Fe + O2 --------> Fe2O3
2. N2 + O2 ----------> N2O4
3. C + O2 ------------> CO
4. Cu + O2 -------------> CuO
5. P4 + O2 -------------> P2O5
In a particular redox reaction, Cr is oxidized to CrO42รขยย and Fe3 isreduced to Fe2 . Complete and balance the equation for thisreaction in acidic solution. Phases are optional.Cr+Fe+3--> CrO4-2+Fe+2