Given the following half reaction: a. lt b. Pt| Fe,Fe+3 c. ZnZn 2 d. Ag | Ag For each of the following cell combination and or conditions (where the negative electrode is at the left of the combination). Combination A: a and b Combination B: c measured against a saturated calomel electrode at 30°C Combination C: b and d Combination D: c and a if [H] = 1.20M and [Zn+2] = 0.80M at 25°C Determine anode half reaction, cathode half reaction, overall reaction, cell notation, cell potential, free energy change, spontaneity and the equilibrium constant. The equilibrium constant is related to the standard cell potential through: RT 20 In K nF

Given the following half reaction: a. lt b. Pt| Fe,Fe+3 c. ZnZn 2 d. Ag | Ag For each of the following cell combination and or conditions (where the negative electrode is at the left of the combination). Combination A: a and b Combination B: c measured against a saturated calomel electrode at 30°C Combination C: b and d Combination D: c and a if [H] = 1.20M and [Zn+2] = 0.80M at 25°C Determine anode half reaction, cathode half reaction, overall reaction, cell notation, cell potential, free energy change, spontaneity and the equilibrium constant. The equilibrium constant is related to the standard cell potential through: RT 20 In K nF

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter24: Coulometry

Section: Chapter Questions

Problem 24.5QAP: What cathode potential (versus SCE) would be required to lower the total Hg(II) concentration of the...

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Halide ions can he deposited at a silver anode, the reaction being Ag(s) + X- AgX(s) +e- Suppose that a cell was formed by immersing a silver anode in an analyte solution that was 0.0250 M Cl-,Br-, and I -ions and connecting the half-cell to a saturated calomel cathode via a salt bridge. (a) Which halide would form first and at what potential? Is the cell galvanic or electrolytic? (b) Could I- and Br- be separated quantitatively? (Take 1.00 l0-5 M as the criterion for quantitative removal of an ion.) If a separation is feasible, what range of cell potential could he used? (c) Repeat part (b) for I- and Cl-. (d) Repeat part (b) for Br- and Cl-.
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5 A Caicuiate The FOlloung cell the voltage proauced by 3Snt2+ 2AU5-つ 3Snt4+2AU wrere csnt]=.094 m CAUT3]= 1.5M (snt2]= 0.49M %3D valuc of K B calculate the Equilibriom constant For the abore reaction.
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Sir can you solve 7th number question?
Sir Can you solve 7th number question?