Find E for the reaction 4Fe²+ + O₂ + 4H4Fe + 2H₂O a. a) -1.85 V b. b) -2.00 V C. c) 2.00 V d. d) 0.46 V Find E. for the

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Find E For The Reaction 4fe O 4h4fe 2h O A A 1 85 V B B 2 00 V C C 2 00 V D D 0 46 V Find E For The 1 (37.29 KiB) Viewed 46 times

Find E for the reaction 4Fe²+ + O₂ + 4H4Fe + 2H₂O a. a) -1.85 V b. b) -2.00 V C. c) 2.00 V d. d) 0.46 V Find E. for the reaction 2Fe + Fe →3Fe²+ 1. a) 1.21 V 2. b) -0.33 V 3. c) 0.33 V 4. d) -1.21 V 4. Find the standard reduction potential for the half-reaction: X+ + X given that Cu + 2X Cu²+ + 2X E° = 0.46 V a. a) 0.12 V b. b) -0.12 V C. c) 0.80 V d. d) -0.80 V For question (4), what does "X" represent? a. a) Tin b. b) Lead c) Cobalt C. d. d) Silver The net reaction of the mercury cell is Zn + HgO + H₂O Zn(OH)₂ + Hg What substance is oxidized at the anode of this cell? a) Zn a. b. b) Hg c) HgO C. O d. 2. 3. 5. 6. ل d) d in watches may be written as