SCE//I-(xM), AgI(Sat'd)/Ag. Calculate PI if the cell potential is -0.312
SCE//I-(xM), AgI(Sat'd)/Ag. Calculate PI if the cell potential is -0.312
Example 13 Calculate the potential for the following cell using (a) concentrations and (b) activities: aSO42-0.4nm and aZn2+ 0.6 nm, m-2.10-3 Zn ZnSO(xM), PbSO(sat'd) Pb where x 5.00X 10 ,2.00 X 10 3, 1.00 X 10 ,5.00 X 102 Example 13 Calculate the potential for the following cell using (a) concentrations and (b) activities: aSO42-0.4nm and aZn2+ 0.6 nm, m-2.10-3 Zn ZnSO(xM), PbSO(sat'd) Pb where x 5.00X 10 ,2.00 X 10 3, 1.00 X 10 ,5.00 X 102
Calculate the theoretical cell potential for each of the following cells. Is the cell, as written, galvanic or electrolytic? a. Pb | PbSO_4 (sat'd), SO_4^2- (0.200 M) || Sn^2+ (0.150 M), Sn^4+ (0.250 M)|Pt b. Pt |Fe^3+ (0.0100M), Fe^2+ (0.00100M) || Ag^+ (0.200M), CuI (sat'd) |Cu d. Pt | UO_2^2+ (0.0100 M), U^4+ (0.0100 M), H^+ (1.00 times 10^-6 M) || AgClO (sat'd), KCI (1.00 times 10^-4 M) |Ag
What is [Fe+2] in the following electrochemical cell? SCE // Fe 2+ (xM) / Fe (s) Ecell = -0.725 V Esce = 0.242 V Answer: 0.035M Show work please
A12a The cell Ag //AgCl (sat’d), KCl (1.00 M) //NiL2 (0.0250 M), NaL (0.150 M) //Ni has a voltage of -0.767 V. What is the overall formation constant of NiL2? Given: AgCl(s) + e Ag(s) + Cl- Eo = +0.222 V Ni2+ + 2e Ni(s) Eo = -0.257 V A12b Consider the following standard reduction potential: Ag+ + e Ag(s) Eo = +0.800 V AgI(s) + e Ag(s) + I- Eo = -0.164 V Calculate the solubility constant, Ksp at...
Calculate the cell potential for the following reaction: Mg (s) + Ag₂SO₄ (aq) → 2 Ag (s) + MgSO₄ (aq) E° (Mg²⁺/Mg) = -2.37 V E° (Ag⁺/Ag) = 0.80 V
O. s 2. The tollowing cell is used to determine the concentration of So SCE SO (M, HgSO (saturated)Hg The potential measured in the cell is-0.537V (room temperature). Calculate concentration of SO potential E for HE is 0.244V, The standard Electrode potenial of SCE vs. S O. s 2. The tollowing cell is used to determine the concentration of So SCE SO (M, HgSO (saturated)Hg The potential measured in the cell is-0.537V (room temperature). Calculate concentration of SO potential E...
A Ca ISE and a SCE were immersed in a standard containing 2.0x10" M Ca**. The cell potential was +0.2714 V. The two electrodes were then rinsed and transferred to a sample; the cell potential was +0.2837 V. Calculate the concentration of Caassuming that the Ca ISE has an ideal slope of 0.02958 V.
3) Calculate the potential in the following cell (8 points) Pb|Pb2+(1.00M)|| Ag+ (1.00M) |Ag a. right at the beginning when you start using this voltaic cell, b. when 50% of the Ag+ ions have been consumed, c. when 99% of the Ag+ ions have been consumed, and d. when 99.99% of the Ag+ ions have been consumed. Keep in mind that both, the Pb2+ and the Ag+ concentrations are changing
(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...
6. Calculate the actual cell potential for: Ni | Ni (0.0825 M) || Ag(S20,)2 (0.00963 M), NaS203 (0.112 M) | Ag. The overall reaction will occur in a galvanic cell or an electrolytic cell? Identify the cathode and the anode if the cell is shorted. (12 points)