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Given the reaction: Cu + Ag+ → Cu+ + Ag The reacxtion is is assumed to be that (Cu1+)=(Ag'+)=1.0M and T = 298 K. As the reaction proceeds, Cu1+=0.2 M while Ag1+=1.80M. This occur after one minut What is EMF of the cell? normal expression What is the E of the cell after one minute? normal expression What is the Keq for this reaction? (Express in scientific notation, in this manner , ex. 1.25x10^+3 AIloncworo nimal plaooc

Given the reaction: Cu + Ag+ → Cu+ + Ag The reacxtion is is assumed to be that (Cu1+)=(Ag'+)=1.0M and T = 298 K. As the reaction proceeds, Cu1+=0.2 M while Ag1+=1.80M. This occur after one minut What is EMF of the cell? normal expression What is the E of the cell after one minute? normal expression What is the Keq for this reaction? (Express in scientific notation, in this manner , ex. 1.25x10^+3 AIloncworo nimal plaooc

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter18: Electrochemistry
Section: Chapter Questions
Problem 18.44QE: For each of the reactions, calculate E from the table of standard potentials, and state whether the...
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Given the reaction: Cu + Ag+ → Cu+ + Ag The reacxtion is is assumed to be that (Cu't)=(Ag1+)=1.0M and T = 298 K. As the reaction proceeds, Cu1t=0.2 M while Ag'+=1.80M. This occur after one minut What is EMF of the cell? normal expression What is the E of the cell after one minute? normal expression What is the Keq for this reaction? (Express in scientific notation, in this manner , ex. 1.25x10^+3 All answers in 2 decimal places.
Transcribed Image Text:Given the reaction: Cu + Ag+ → Cu+ + Ag The reacxtion is is assumed to be that (Cu't)=(Ag1+)=1.0M and T = 298 K. As the reaction proceeds, Cu1t=0.2 M while Ag'+=1.80M. This occur after one minut What is EMF of the cell? normal expression What is the E of the cell after one minute? normal expression What is the Keq for this reaction? (Express in scientific notation, in this manner , ex. 1.25x10^+3 All answers in 2 decimal places.
Standard Reduction Potential Table (at 25°C, 101kPa, 1M) Half-Reaction volts Lit +eLi - 3.04 Al*3 + 3e" Al Zn*2 + 2e + Zn - 1.68 - 0.76 Fe*2 + 2e + Fe - 0.44 2H,0 + 2e"→H2 + 20H - 0.41 Nit2 + 2e - Ni - 0.26 - 0.13 Pb*2 + 2e + Pb 2H* + 2e" → H2 0.00 Cu+2 + 2e Cu 0.34 Cu* +e+ Cu 0.52 Fe*3 +e" Fe*2 Ag* +e+Ag 0, + 4H*2 + 4e" –→2H20 0.77 0.80 0.82 + 2e+ 2Br 1.07 Cl, + 2e"+ 2CI· 1.36 Au*3 + 3e → Au 1.52 Strong Oxidizing Agents/Weak Reducing Agents Weak Oxidizing Agents / Strong Reducing Agents
Transcribed Image Text:Standard Reduction Potential Table (at 25°C, 101kPa, 1M) Half-Reaction volts Lit +eLi - 3.04 Al*3 + 3e" Al Zn*2 + 2e + Zn - 1.68 - 0.76 Fe*2 + 2e + Fe - 0.44 2H,0 + 2e"→H2 + 20H - 0.41 Nit2 + 2e - Ni - 0.26 - 0.13 Pb*2 + 2e + Pb 2H* + 2e" → H2 0.00 Cu+2 + 2e Cu 0.34 Cu* +e+ Cu 0.52 Fe*3 +e" Fe*2 Ag* +e+Ag 0, + 4H*2 + 4e" –→2H20 0.77 0.80 0.82 + 2e+ 2Br 1.07 Cl, + 2e"+ 2CI· 1.36 Au*3 + 3e → Au 1.52 Strong Oxidizing Agents/Weak Reducing Agents Weak Oxidizing Agents / Strong Reducing Agents
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