What is the cell potential for the following reaction when [Fe2+] = 0.25 M and [Fe3+] = 0.01 M? You may use the standard reduction potentials on your data sheet.
Fe(s) + 2 Fe3+(aq) → 3 Fe2+(aq)
What is the cell potential for the following reaction when [Fe2+] = 0.25 M and [Fe3+]...
Calculate the cell potential for the reaction as written at 25.00 °C, given that [Cr2+] = 0.778 M and [Fe2+] = 0.0190 M. Use the standard reduction potentials in this table. Cr(s) + Fe2+(aq) = Cr2+(aq) + Fe(s) E=
Calculate the cell potential for the galvanic cell in which the reaction Fe(s)+Au3+(aq)−⇀↽− Fe3+(aq)+Au(s) occurs at 25 ∘C , given that [Fe3+]=0.00150 M and [Au3+]=0.795 M . Refer to the table of standard reduction potentials. E= V
Calculate the cell potential for the reaction as written at 25.00 °C, given that [Cr2+]=0.891 M and [Fe2+]=0.0120 M. Use the standard reduction potentials in this table. Cr(s)+Fe2+(aq)↽−−⇀ Cr2+(aq)+Fe(s) E= V
3. For the cell represented by Pt|Fe3+(0.25 M), Fe2+(0.025 M)||Ce4+(0.035 M), Ce3+(0.050 M)|Pt E o (Fe3+/Fe2+ = +0.771V, Eo Ce4+/Ce3+ = + 1.44V a) Draw the complete cell represented by the above line diagram and label all the components. b) Write the half-cell reactions and complete redox reaction of the cell. c) Calculate the standard cell potential. d) Calculate the cell potential at the non-standard conditions provided above. e) Was the cell reaction spontaneous?
1)A voltaic cell operates at 298 K according to the following reaction: 4 Fe2+(aq) + O2 (g) + 4 H+(aq) → 4 Fe3+ (aq) + 2 H2O (l) What is the emf of this cell when [Fe2+] = 6.5908E-4 M, [Fe3+] = 0.699 M, pressure O2 = 0.540 atm and pH = 3.10? 2)A voltaic cell operates at 298 K according to the following reaction: 3 Fe2+(aq) → Fe (s) + 2 Fe3+ (aq) What is the emf of this...
Using the following standard reduction potentials: Fe3+ (aq) + e. → Fe2+ (aq) Eo = +0.77 V Pb2+ (aq) + 2 e. → Pb(s) E。--0.13 V Calculate the standard cell potential for the galvanie cell reaction given below, and determine whether or not this reaction is spostaneous under standard conditions. Pb2+ (aq) + 2 Fe2+ (aq) → 2 Fe3+ (aq) + Pb(s) ⓔ A. E.-0.90 V, nonspontaneous OB. E-0.90 V, spontaneous C. Eo +0.90 V, nonspontaneous OD0.90 V, spontaneous
Calculate the cell potential for the reaction as written at 25.00 °C, given that [Mg2 Use the standard reduction potentials in this table 0801 M and [Fe+] 0.0120 M. Mg(s) + Fe2+(aq) Mg2+(aq) + Fe(s)
Calculate the cell potential for the reaction as written at 25.00 °C, given that Cr +1 -0.801 M and [Fe²+] = 0,0120 M. Use the standard reduction potentials in this table. Cr(s) + Fe2+ (aq) = Cr+ (aq) + Fe(s)
Con 14 of 16 > Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C, given that (Sn²+] = 0.0590 M, [Fe3+1 = 0.0451 M, [Sn+1 = 0.00484 M, and [Fe2+] = 0.00958 M. Standard reduction potentials can be found in this table. Sn?+ (aq) + 2 Fe?+ (aq) = Sn**(aq) + 2 Fe²+(aq) V E =
Using the following standard reduction potentials Fe3+(aq) + e- → Fe2+(aq) E° = +0.77 V Pb2+(aq) + 2 e- → Pb(s) E° = -0.13 V calculate the standard cell potential for the galvanic cell reaction given below, and determine whether or not this reaction is spontaneous under standard conditions. Pb2+(aq) + 2 Fe2+(aq) → 2 Fe3+(aq) + Pb(s) Group of answer choices E° = -0.90 V, spontaneous E° = -0.90 V, nonspontaneous E° = +0.90 V, nonspontaneous E° = +0.90...