
35. In the reaction Fe(s) + 2Ag (aq) = Fe²+ (aq) + 2Ag(s): Fe is oxidised...
Calculate the cell potential (Ecell) and Gibbs Free Energy (Delta G) for the reaction (2Ag+ (aq) + Fe (s) -> Fe2+ (aq) + 2Ag (s) ) under these conditions: a 250mL beaker of 1.0mol Fe metal electrode and 0.10 moles of Fe 2+; and a second 250mL beaker of 2.0 moles Ag metal electrode ad 0.50 moles of Ag+. E naught of the cell= 1.21 V.
1- Consider the following redox reaction: Fe(s) + Cu2+(aq) --> Fe2+(aq) + Cu(s) EoCell = 0.78 V If [Cu2+] = 0.3 M, what [Fe2+] is needed so that Ecell = 0.76 V 2- Calculate the Eocell for the following redox reaction: Cu(s) + 2Ag+(aq) --> Cu2+(aq) + 2Ag(s)
Consider an electrochemical cell consisting of an Fe(s) electrode, Fe(NO3)2 electrolyte connected through a salt bridge to a Ag wire coated in AgCl(s) immersed in an aqueous KCl solution. Is the standard cell and balanced galvanic cell reaction: (If needed, refer to Table 17-1.) 0.669 V, Fe(s) + AgCl(s) → Fe2+(aq)+ Ag(s) + Cl-(aq) 0.669 V, Fe(s) + 2AgCl(s) → Fe2+(aq)+ 2Ag(s) + 2Cl-(aq) –0.225 V, Fe(s) + 2AgCl(s) → Fe2+(aq)+ 2Ag(s) + 2Cl-(aq) 0.259 V, Fe(s)+ 3AgCl(s) → Fe3+(aq)+...
Consider an electrochemical cell consisting of an Fe(s) electrode, Fe(NO3)2 electrolyte connected through a salt bridge to a Ag wire coated in AgCl(s) immersed in an aqueous KCl solution. Is the standard cell and balanced galvanic cell reaction: (If needed, refer to Table 17-1.) 0.669 V, Fe(s) + 2AgCl(s) → Fe2+(aq) + 2Ag(s) + 2Cl-(aq) –0.669 V, Fe(s) + 2AgCl(s) → Fe2+(aq) + 3Ag(s) + 3Cl-(aq) –0.225 V, Fe(s) + 2AgCl(s) → Fe2+(aq) + 2Ag(s) + 2Cl-(aq) 0.669 V, Fe(s)...
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would be helpful if you could explain it in words too. thanks
(35) Consider an electrochemical cell based on the following overall reaction, not only 1970s azi W (8) Fe(s) + 2Ag (aq) → Fe2(aq) + 2Ag(s) BUD ) Fe?*(aq) + 2e Fe(s), E° = -0.44 v (e) (pl) (p) @t E° -0.80 V Ag (aq) +e → Ag, (0)35 (p) (p) (2) d Calculate the cell potential (E cell in V) for this reaction at 25°C when the...
In the reaction Fe(s) + 2 Ag+ (aq) Fe2+(aq) + 2 Ag(8) a which species is oxidized and which is reduced? is oxidized is reduced Submit Submit Answer Try Another Version 9 item attempts remaining
Calculate the value of Eºcell for the reaction 2Ag(s) + Ca2+(aq) + 2Ag+(aq) + Ca(s), using the following standard reduction potentials. Ag+(aq) + e- → Ag(s) E° = 0.80 V Ca2+(aq) + 2e + Ca(s) E° = -2.87 V 2.07 V -3.67 V 3.67 V -2.29 V -2.07 V
Consider the following reaction. 2Ag^+(aq) + Zn(s) --> 2Ag(s) +Zn(aq) a) write the individual oxidation and reduction half-reactions, specifying which is the anode and which is the cathode reaction. b) calculate the cell potential for a cell containing 0.10M Ag^+ and 0.25M Zn^2+ at 298K. (E ag= 0.80 V and E zn= -0.76 V)
Calculate the equilibrium constant at 25 ∘C for the reaction Co(s) + 2Ag+(aq) → Co2+(aq) + 2Ag(s) Standard Reduction Potentials at 25 ∘C Co2+(aq)+2e−→Co(s) E∘= −0.28 V Ag+(aq)+e−→Ag(s) E∘= 0.80 V Express your answer using two significant figures. K = ?
Consider an electrochemical cell consisting of an Fe(s) electrode, Fe(NOx), electrolyte connected through a salt bridge to a Ag wire coated in Agcl(s) immersed in an aqueous KOI solution. Is the standard cell and balanced galvanic cell reaction: (If needed, refer to Table 17-1.) 0.669 V, Fe(s) + ACI(S) - Fe2+ (aq) + Ao(s) + Cl(aq) 0.259 V, Fe(s) + 3ACI(S) - Fel(aq) + 3A(S) + 3(aq) -0.669 V, Fe(s) + 2ACI(S) - Fe2+ (aq) + 3A(s) + 3Cl(aq) -0.225...