Calculate the EMF and the free energy of the following galvanic cell at 25C: Pt; Sn2+...
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Calculate the EMF and the free energy of the following
galvanic cell at 25C:
Pt; Sn2+...
What is the shorthand notation that represents the following galvanic cell reaction? Sn2+(aq) + Cl2(g)...
What is the shorthand notation that represents the following galvanic cell reaction? Sn2+(aq) + Cl2(g) → Sn3+(aq) + 2 Cl-(aq) A) Pt(s) ∣ Sn2+(aq), Sn3+(aq) ∣∣ Cl2(g) ∣ Cl-(aq) ∣ C(s) B) Sn(s) ∣ Sn2+(aq) ∣∣ Sn4+(aq) Cl2(g) ∣ Cl-(aq) ∣ C(s) C) Pt(s) ∣ Sn4+(aq), Sn2+(aq), Cl2(g) ∣∣ Cl-(aq) ∣ C(s) D) Sn2+(aq) ∣ Sn3+(aq) ∣∣ Cl2(g) ∣ Cl-(aq)
which of the following spontaneous reactions is associated with the cell, Pt(s)l Sn2+,Sn4+ll Ag+ l Ag(s)...
which of the following spontaneous reactions is associated with the cell, Pt(s)l Sn2+,Sn4+ll Ag+ l Ag(s) a)Aq + e---> Ag+ c)Pt + 2e- --> Pt2- d)sn4+ + Ag+ --> Pt2+ Ag(s) + Sn2+ e) none of the above
For each of the following galvanic cells (1) write out the conventional (overall) cell reaction and...
For each of the following galvanic cells (1) write out the conventional (overall) cell reaction and the two half reactions of which it is composed, (2) calculate the actual E for each cell a. Pt Br (aq) (0.75 M), Br2 (aq) (0.1 M)||Ci' (0.6 M) Cl2(Q) (0.2 atm), Pt b. Ag AgCl(), Cl- (0.5 M) || MinO4 (0.02 M), Mn2+ (0.15 M), H* (0.1 M) | Pt c. Cd Ca(NH3)42+ (0.04 M), NH3 (aq) (0.1 M) || Fe3+ (0.6 M),...
For a galvanic cell using the reaction Cu2+ (aq) + Sn2+ (aq) Cu (s) + Sn4+ (aq),...
For a galvanic cell using the reaction Cu2+ (aq) + Sn2+ (aq) Cu (s) + Sn4+ (aq), calculate the cell potential at 25°C when [Cu2+] = 2.5 × 10-3 M, [Sn2+] = 2.5 × 10-4 M and [Sn4+] = 3.5 × 10-3 M
Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25...
Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C, given that [Sn2+]=0.0622 M[Sn2+]=0.0622 M, [Co3+]=0.0428 M[Co3+]=0.0428 M, [Sn4+]=0.00221 M[Sn4+]=0.00221 M, and [Co2+]=0.01111 M[Co2+]=0.01111 M. Standard reduction potentials can be found in this table. Sn2+(aq)+2Co3+(aq)↽−−⇀ Sn4+(aq)+2Co2+(aq)
Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25...
Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C, given that [Sn2+]=0.0607 M, [Co3+]=0.0428 M, [Sn4+]=0.00554 M, and [Co2+]=0.01109 M. Standard reduction potentials can be found in this table. Sn2+(aq)+2Co3+(aq)−⇀↽− Sn4+(aq)+2Co2+(aq) E= V
(12) Calculate the cell potential (Eci) at 25C ofa galvanic cell consisting of an Ag electrode...
(12) Calculate the cell potential (Eci) at 25C ofa galvanic cell consisting of an Ag electrode in 0.15 M AgNOs and an Ag electrode in 1.0 MAgNOs. (7 points) Canvas | elearning M 12. CHM 122,01 Examos Sprinc × 1 + ok.do?setTab-sectionTabs jump to pg go book contents search obook go Half-Reaction +2.87 +2.07 +1.82 +1.70 +1.61 +1.50 +1.36 +1.33 +1.23 +1.23 +1.07 +0.96 +0.92 +0.85 +0.80 +0.77 Crot(aq) + 14HOaq) + 6e-一2Cr .daq) + 까1,0) 16)+2a +0.53 +0.22 +0.20...
A Co|Co2+ || Sn2+|Sn galvanic cell is constructed in which the standard cell voltage is 0.140...
A Co|Co2+ || Sn2+|Sn galvanic cell is constructed in which the standard cell voltage is 0.140 V. Calculate the free energy change at 25°C when 0.852 g of Sn plates out, if all concentrations remain at their standard value of 1 M throughout the process. What is the maximum amount of work that could be done by the cell on its surroundings during this experiment? ΔG° = ____________J Maximum work =___________ J
A galvanic cell is prepared using the following half-cells: (i) MnO4-(0.283M), Mn2+(0.081M), and H+(1.0 M), and...
A galvanic cell is prepared using the following half-cells: (i) MnO4-(0.283M), Mn2+(0.081M), and H+(1.0 M), and (ii) Sn2+(0.236M) and Sn4+(0.145M). MnO4-+ 8H++ 5e-↔Mn2++ 4H2O Eo= 1.507 V Sn4++ 2e-↔Sn2+Eo= 0.151 V a)Calculate the galvanic cell voltage. b)Write the complete cell description. c)Write the cell reaction indicating clearly the direction of spontaneous reaction. d)Name the electrode (anode or cathode), give the polarity (positive or negative) of the electrode, and state the reaction (oxidation or reduction) occurring in the tin half-cell. Please...
Consider the following galvanic cell at 25°C. Pt | Cr2+ (0.33 M), Cr3+ (2.0 M) ||...
Consider the following galvanic cell at 25°C. Pt | Cr2+ (0.33 M), Cr3+ (2.0 M) || Co2+ (0.18 M) I Co The overall reaction and equilibrium constant value are given below. 2 Cr2+(aq) + Co2+(aq) → 2 Cr3+ (aq) + Co(s) K = 2.79x107 Calculate the cell potential E for this galvanic cell and AG for the cell reaction at these conditions. E -2.5 ху AG Need Help? Read It
For each of the following galvanic cells (1) write out the conventional (overall) cell reaction and the two half reactions of which it is composed, (2) calculate the actual E for each cell a. Pt Br (aq) (0.75 M), Br2 (aq) (0.1 M)||Ci' (0.6 M) Cl2(Q) (0.2 atm), Pt b. Ag AgCl(), Cl- (0.5 M) || MinO4 (0.02 M), Mn2+ (0.15 M), H* (0.1 M) | Pt c. Cd Ca(NH3)42+ (0.04 M), NH3 (aq) (0.1 M) || Fe3+ (0.6 M),...
(12) Calculate the cell potential (Eci) at 25C ofa galvanic cell consisting of an Ag electrode in 0.15 M AgNOs and an Ag electrode in 1.0 MAgNOs. (7 points) Canvas | elearning M 12. CHM 122,01 Examos Sprinc × 1 + ok.do?setTab-sectionTabs jump to pg go book contents search obook go Half-Reaction +2.87 +2.07 +1.82 +1.70 +1.61 +1.50 +1.36 +1.33 +1.23 +1.23 +1.07 +0.96 +0.92 +0.85 +0.80 +0.77 Crot(aq) + 14HOaq) + 6e-一2Cr .daq) + 까1,0) 16)+2a +0.53 +0.22 +0.20...
Consider the following galvanic cell at 25°C. Pt | Cr2+ (0.33 M), Cr3+ (2.0 M) || Co2+ (0.18 M) I Co The overall reaction and equilibrium constant value are given below. 2 Cr2+(aq) + Co2+(aq) → 2 Cr3+ (aq) + Co(s) K = 2.79x107 Calculate the cell potential E for this galvanic cell and AG for the cell reaction at these conditions. E -2.5 ху AG Need Help? Read It
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