Consider an electrochemical cell involving Copper and Iron. Cu2+(aq) + 2e- → Cu(s) Eo = 0.34 V Fe3+(aq) + e- → Fe2+ Eo = 0.77 V a) What is the standard reduction potential of anode? b) What is the standard reduction potential of cathode? c) Calculate the potential of this cell under standard conditions(Eocell).
Consider an
Cu2+(aq) + 2e- → Cu(s) Eo = 0.34 V
Fe3+(aq) + e- → Fe2+ Eo = 0.77 V
a) What is the standard reduction potential of anode?
b) What is the standard reduction potential of cathode?
c) Calculate the potential of this cell under standard conditions(Eocell).
ii) How many amperes of current needs to be passed through molten Sodium chloride (NaCl) to produce 2.1 g of Sodium (Na) metal at the cathode in 20 minutes during
iii) Calculate the charge in coulomb passed through the solution in part (ii).
iv) Calculate the charge in Faraday passed through the solution in part (ii).
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