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4Fe -> 3O2 -> 2Fe2

Fe3+ + e- -> Fe2+2. Ce3+ -> Ce4+ + e- : Ce3+ -> Ce4+ + e- 3. 2Fe2+ -> 2Fe3+ + 2e- : 2Fe2+ -> 2Fe3+ + 2e- 4. Sn4+ + 2e- -> Sn2+ :
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I haven't learned half reactions for oxidation and reduction so please teach me by leading me from step to step....I don't get
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2. asked by Anonymous
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I haven't learned half reactions for oxidation and reduction so please teach me by leading me from step to step....I don't get
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2. asked by Anonymous
3. 476 views
4Fe -> 3O2 -> 2Fe2 -> O3What happens to the atoms of Fe and O2 during the reaction?
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2. asked by scienze
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How many total atoms are in 2Fe2(SO4)3?
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2. 44 views
what is the concentration of I- before the reaction when 35 ml of 0.23M KI is mixed with 15 ml of 0.15M Fe3+2I- + 2Fe3+ -->
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2. asked by Farh
3. 309 views
In Sn4+ + 2Fe2+ _____ Sn2+ + 2Fe3+ equation the specie reduced isa. Fe2+ b. both Sn4+ and Fe2+ c. None of the above. d. Sn4+
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2. asked by Abubakar Osemu Abdulrahman
3. 190 views
Evaluate the chemical reaction for rusting of iron. Which chemical species is oxidized? Which is reduced? 4Fe + 3O2 --> 2Fe2 O3
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2. asked by Kiddo
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A voltaic cell utilizes the following reaction:2Fe3+(aq)+H2(g)→2Fe2+(aq)+2H+(aq). What is the emf for this cell when [Fe3+]=
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2. asked by Rebecca
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4Fe(s)+3 O2(g)------ 2Fe2 O3(s)How many grams of Fe will be needed to react with sufficient amount of O2 to produce 1.OOkg of
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2. asked by Brooke
3. 615 views