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iv. Calculate the Gibbs free energy for the overall reaction. V. Write the standard cell notation for the overall reaction. vi. Calculate Keq for the spontaneous reaction.

iv. Calculate the Gibbs free energy for the overall reaction. V. Write the standard cell notation for the overall reaction. vi. Calculate Keq for the spontaneous reaction.

Principles of Instrumental Analysis
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 24.4QAP: Halide ions can he deposited at a silver anode, the reaction being Ag(s) + X- AgX(s) +e- Suppose...
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4. For the pair of species given: [ a. Cobalt/Cobalt(II) (E° = -0.28 V) and lead/lead(II) (E° = -0.13 V) b. Aluminum (E° = -1.66 V) and silver (E° = +0.80 V) Write balanced half-reactions and the overall spontaneous reaction. ii. i. Diagram the cell. Be a specific as possible including labeling electrodes with their charges and names (anode and cathode), showing the direction of electron flow in the circuit and showing the direction of cation and anion flow in the salt bridge. iii. Calculate the cell potential for the overall reaction. iv. Calculate the Gibbs free energy for the overall reaction. V. Write the standard cell notation for the overall reaction. vi. Calculate Keq for the spontaneous reaction. E: -0.98V b. Alemimicrm : - |-GGV Pb/pb(11) E : -0-18V Silvarn : +Q.80V ー-CCN maderetion potaontial The alaetinode having gmoatom E valua will be roduced and the lassam E value will be oxidised + 0.80 Gaidation potantial maduetion potantial of silvar, EAgIng - 0-80V Raduetion Baidation The dactnada havimg groata E Yalue nil be maduced Half eall maetion, Ening > ExPAL Cocidation vorHompab Half eall mmetion, caidation Reduetion Oveenall maoction, Gaidation co(8) + PB Ca)+PbC8) →以 C)+ 0 Caq) For a maetion to be spontenadus, Raduetion 4G - -Ve and Eell +ve aquation©xB + aguation - Eall A Co)+ BAg) -018-(-0,98) -0.19 +0.28 Eall (29-1-)- 080ー -0.80 +1- GG 4G- -ve The meactan ib spontamlous :. 4G = -ve Givan - -O.18 V Alusmigium CE.-1-6EV) sikyem (E-+a 8aV) 4G - -MFEall AG: gibbs firoa an Mi mumbon of alaetmom Fi faraday Eau Call potantiad e Eal s tve, tham 4G - -mF (tve) e the moaetion io Bpontamaws
Transcribed Image Text:4. For the pair of species given: [ a. Cobalt/Cobalt(II) (E° = -0.28 V) and lead/lead(II) (E° = -0.13 V) b. Aluminum (E° = -1.66 V) and silver (E° = +0.80 V) Write balanced half-reactions and the overall spontaneous reaction. ii. i. Diagram the cell. Be a specific as possible including labeling electrodes with their charges and names (anode and cathode), showing the direction of electron flow in the circuit and showing the direction of cation and anion flow in the salt bridge. iii. Calculate the cell potential for the overall reaction. iv. Calculate the Gibbs free energy for the overall reaction. V. Write the standard cell notation for the overall reaction. vi. Calculate Keq for the spontaneous reaction. E: -0.98V b. Alemimicrm : - |-GGV Pb/pb(11) E : -0-18V Silvarn : +Q.80V ー-CCN maderetion potaontial The alaetinode having gmoatom E valua will be roduced and the lassam E value will be oxidised + 0.80 Gaidation potantial maduetion potantial of silvar, EAgIng - 0-80V Raduetion Baidation The dactnada havimg groata E Yalue nil be maduced Half eall maetion, Ening > ExPAL Cocidation vorHompab Half eall mmetion, caidation Reduetion Oveenall maoction, Gaidation co(8) + PB Ca)+PbC8) →以 C)+ 0 Caq) For a maetion to be spontenadus, Raduetion 4G - -Ve and Eell +ve aquation©xB + aguation - Eall A Co)+ BAg) -018-(-0,98) -0.19 +0.28 Eall (29-1-)- 080ー -0.80 +1- GG 4G- -ve The meactan ib spontamlous :. 4G = -ve Givan - -O.18 V Alusmigium CE.-1-6EV) sikyem (E-+a 8aV) 4G - -MFEall AG: gibbs firoa an Mi mumbon of alaetmom Fi faraday Eau Call potantiad e Eal s tve, tham 4G - -mF (tve) e the moaetion io Bpontamaws
i. Kos of ation E flong of amion halt bmidge eloctmon flos eathade amade love of Gation e flow of amion eathade amode halt bridgs oleetmon ACS) A +3e Ag +eAg Valtie eell (8) +9e Ovanall eall potontial, Eell Ecathode- Eamode E call : Emad - Ezi -0-80-(-1-66) Voltie call ii. Ovamall esll potantial Eaal Ecathent Ex : Eeal Emod - Eri -013-(-0.98) - - O-19+0.28 Ovanall ell poantial is tO-16V + @-86V Ovamall ell potamtial is +0.86V *+0. 16 V :.
Transcribed Image Text:i. Kos of ation E flong of amion halt bmidge eloctmon flos eathade amade love of Gation e flow of amion eathade amode halt bridgs oleetmon ACS) A +3e Ag +eAg Valtie eell (8) +9e Ovanall eall potontial, Eell Ecathode- Eamode E call : Emad - Ezi -0-80-(-1-66) Voltie call ii. Ovamall esll potantial Eaal Ecathent Ex : Eeal Emod - Eri -013-(-0.98) - - O-19+0.28 Ovanall ell poantial is tO-16V + @-86V Ovamall ell potamtial is +0.86V *+0. 16 V :.
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