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1. Given the following cell diagram at 298K: Ag) | AgBr) | NaBr(ag, 0.050M) 1) NaCl(aq, 0.125M) |Cl2(g, 0.88bar) Pt(s) (a) Write the net chemical equation for the reaction. (b) Determine AGº, ASº, AH°, and E° for this electrochemical reaction. (c) Calculate the cell potential (E) under the cell conditions. 2. Consider redox reaction 2Cu+ (aq) → Cu(s) + Cu²+( * (aq) operating under non-standard-state conditions. Suppose that the cell's reaction is multiplied by 2. What effect does this have on each of the following quantities in the Nernst equation: Ecell RT = E° cell In Q? nF a. E cell b. Edell c. 2 d. n

1. Given the following cell diagram at 298K: Ag) | AgBr) | NaBr(ag, 0.050M) 1) NaCl(aq, 0.125M) |Cl2(g, 0.88bar) Pt(s) (a) Write the net chemical equation for the reaction. (b) Determine AGº, ASº, AH°, and E° for this electrochemical reaction. (c) Calculate the cell potential (E) under the cell conditions. 2. Consider redox reaction 2Cu+ (aq) → Cu(s) + Cu²+( * (aq) operating under non-standard-state conditions. Suppose that the cell's reaction is multiplied by 2. What effect does this have on each of the following quantities in the Nernst equation: Ecell RT = E° cell In Q? nF a. E cell b. Edell c. 2 d. n

Chemical Principles in the Laboratory
Chemical Principles in the Laboratory
11th Edition
ISBN:9781305264434
Author:Emil Slowinski, Wayne C. Wolsey, Robert Rossi
Publisher:Emil Slowinski, Wayne C. Wolsey, Robert Rossi
Chapter32: Voltaic Cell Measurements
Section: Chapter Questions
Problem 2ASA
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1. Given the following cell diagram at 298K: Ag) | AgBr) | NaBr(ag, 0.050M) 1) NaCl(aq, 0.125M) |Cl2(g, 0.88bar) Pt(s) (a) Write the net chemical equation for the reaction. (b) Determine AGº, ASº, AH°, and E° for this electrochemical reaction. (c) Calculate the cell potential (E) under the cell conditions. 2. Consider redox reaction 2Cu+ (aq) → Cu(s) + Cu²+( * (aq) operating under non-standard-state conditions. Suppose that the cell's reaction is multiplied by 2. What effect does this have on each of the following quantities in the Nernst equation: Ecell RT = E° cell In Q? nF a. E cell b. Edell c. 2 d. n
Transcribed Image Text:1. Given the following cell diagram at 298K: Ag) | AgBr) | NaBr(ag, 0.050M) 1) NaCl(aq, 0.125M) |Cl2(g, 0.88bar) Pt(s) (a) Write the net chemical equation for the reaction. (b) Determine AGº, ASº, AH°, and E° for this electrochemical reaction. (c) Calculate the cell potential (E) under the cell conditions. 2. Consider redox reaction 2Cu+ (aq) → Cu(s) + Cu²+( * (aq) operating under non-standard-state conditions. Suppose that the cell's reaction is multiplied by 2. What effect does this have on each of the following quantities in the Nernst equation: Ecell RT = E° cell In Q? nF a. E cell b. Edell c. 2 d. n
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