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Mg Mg(NO₂) Voltmeter The electrons would flow [Select] V salt bridge Ag AgNO, Given the electrochemical cell in the picture: In the balanced cell reaction, the number of electrons transferred i The standard (assuming 1 M concentrations) cell potential is [Select [Select] 1 2 4 3

Mg Mg(NO₂) Voltmeter The electrons would flow [Select] V salt bridge Ag AgNO, Given the electrochemical cell in the picture: In the balanced cell reaction, the number of electrons transferred i The standard (assuming 1 M concentrations) cell potential is [Select [Select] 1 2 4 3

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.140QP
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0 Standard Reduction Potentials (25 °C) Half-Reaction Co(aq)+e → + Co2*(aq) Au³+ (aq) + 3e →→ Au(s) Cl₂(g) +2e → 2CH(aq) Pd2 (aq) + 2e → Pd(s) Ag (aq) +eAg(s) 12(s) + 2e → 21 (aq) Cu²+ (aq) + 2e ->> Cu(s) Cu²+ (aq) + e→→ Cu*(aq) 2H*(aq) + 2e ->> H₂(g) Pb²+ (aq) + 2e- ->> Pb(s) Ni²+ (aq) + 2e Ni(s) Cd²+ (aq) +2e ->> Cd(s) Fe2+ (aq) + 2e → Fe(s) Cr³+ (aq) + 3e → Cr(s) -> Zn²+ (aq) + 2e Zn(s) 2+ Mn²+ (aq) + 2e ->>> Mn(s) Ti²+ (aq) + 2e →→ Ti(s) Al³+ (aq) + 3e → Al(s) Mg2+ (aq) + 2e ->> - -> Mg(s) E° (V) +1.92 +1.498 +1.36 +0.915 +0.80 +0.54 +0.34 +0.153 0.00 -0.13 -0.232 -0.40 -0.44 -0.740 -0.76 -1.185 -1.630 -1.67 -2.356
Transcribed Image Text:0 Standard Reduction Potentials (25 °C) Half-Reaction Co(aq)+e → + Co2*(aq) Au³+ (aq) + 3e →→ Au(s) Cl₂(g) +2e → 2CH(aq) Pd2 (aq) + 2e → Pd(s) Ag (aq) +eAg(s) 12(s) + 2e → 21 (aq) Cu²+ (aq) + 2e ->> Cu(s) Cu²+ (aq) + e→→ Cu*(aq) 2H*(aq) + 2e ->> H₂(g) Pb²+ (aq) + 2e- ->> Pb(s) Ni²+ (aq) + 2e Ni(s) Cd²+ (aq) +2e ->> Cd(s) Fe2+ (aq) + 2e → Fe(s) Cr³+ (aq) + 3e → Cr(s) -> Zn²+ (aq) + 2e Zn(s) 2+ Mn²+ (aq) + 2e ->>> Mn(s) Ti²+ (aq) + 2e →→ Ti(s) Al³+ (aq) + 3e → Al(s) Mg2+ (aq) + 2e ->> - -> Mg(s) E° (V) +1.92 +1.498 +1.36 +0.915 +0.80 +0.54 +0.34 +0.153 0.00 -0.13 -0.232 -0.40 -0.44 -0.740 -0.76 -1.185 -1.630 -1.67 -2.356
D Question 1 The electrons would flow [Select] Voltmeter salt bridge Mg M Mg(NO₂), Given the electrochemical cell in the picture: In the balanced cell reaction, the number of electrons transferred ✔ [ Select) 1 The [Select] Ag AgNO, The standard (assuming 1 M concentrations) cell potential is [Select Question 2 2 The change in standard Gibbs' Energy, AG, for the overall reaction would be [Select] 3 If the voltmeter was replaced with a resistor (that allows current to flow) and the current is measured to be a constant 1.250 A, it would take [Select] If the concentrations were changed to [Mg2+] = 5.00 M and [Ag*] = 0.0100 M, the cell potential would then be [Select]
Transcribed Image Text:D Question 1 The electrons would flow [Select] Voltmeter salt bridge Mg M Mg(NO₂), Given the electrochemical cell in the picture: In the balanced cell reaction, the number of electrons transferred ✔ [ Select) 1 The [Select] Ag AgNO, The standard (assuming 1 M concentrations) cell potential is [Select Question 2 2 The change in standard Gibbs' Energy, AG, for the overall reaction would be [Select] 3 If the voltmeter was replaced with a resistor (that allows current to flow) and the current is measured to be a constant 1.250 A, it would take [Select] If the concentrations were changed to [Mg2+] = 5.00 M and [Ag*] = 0.0100 M, the cell potential would then be [Select]
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