Redox reactions

4) In an electrochemical cell, the two half reactions are; Oxidation half reaction: Al(s)+4OH(aq)[Al(OH)4](aq)+3e Reduction half reaction: O2(g)+2H2O(l)+4e4OH(aq) (a) Write and balance the reaction equation for the overall cell reaction (b) Use the given data below to calculate the G for the overall cell reaction. (c) Determine the standard cell potential (ceil). (d) Determine the standard potential of the oxidation half-cell (( oxidation half-cell) ) if the standard reduction potential of the reduction half-cell, (reduction half-cell), is +0.401V (e) Calculate the quantity of Al(s) used in the electrochemical cell after a current of 8A is passed through the solution for 5 hours (1mole=96500C,Al=26.98g/mol). 4) In an electrochemical cell, the two half reactions are; Oxidation half reaction: Al(s)+4OH(aq)[Al(OH)4](aq)+3e Reduction half reaction: O2(g)+2H2O(l)+4e4OH(aq) (a) Write and balance the reaction equation for the overall cell reaction (b) Use the given data below to calculate the G for the overall cell reaction. (c) Determine the standard cell potential (ceil). (d) Determine the standard potential of the oxidation half-cell (( oxidation half-cell) ) if the standard reduction potential of the reduction half-cell, (reduction half-cell), is +0.401V (e) Calculate the quantity of Al(s) used in the electrochemical cell after a current of 8A is passed through the solution for 5 hours (1mole=96500C,Al=26.98g/mol)