Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Related questions
Question
Transcribed Image Text:Consider the following galvanic cell:
Li (s) | 0.095M LiCl (aq) || 0.032M Sn(NO3)2 (aq) | Sn (s)
Using Appendix H in the textbook, determine the Ecell of this galvanic cell.
2.54 V
- 2.88 V
O -2.92 V
2.88 V
2.92 V
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution
Trending nowThis is a popular solution!
Step by stepSolved in 3 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- A voltaic electrochemical cell is constructed using the following reaction. The half-cell components are separated by a salt bridge. Mg(s) + Br2(1)→ Mg2+(aq) + 2B1¯(aq) Write the reactions that take place at the anode and at the cathode, the direction in which the electrons migrate in the external circuit, and the direction the anions in the salt bridge migrate. Use smallest possible integer coefficients. If a box is not needed, leave it blank. Enter the reaction that takes place at the anode. Include state symbols: + Enter the reaction that takes place at the cathode. Include state symbols: In the external circuit, electrons migrate v the Br, electrode the Mg electrode. Anions migrate the salt bridge the Br, compartment. Submit Show Approach Hide Tutor Steps TUTOR STEP The first task is to identify the species oxidized and reduced in the reaction. Which species is oxidized? O Mg О Br2 Mg2+ Br Check Next (1 of 5) Previous Nextarrow_forwardvoltaic cell operating under standard conditions (1.0 M ion concentrations) utilizes the following reaction:3 Pb(s) + 2 Co3+(aq) 3 Pb2+(aq) + 2 Co(s)What is the effect on the cell emf of each of the following changes?(a) Water is added to the cathode compartment, diluting the solution. The positive cell emf rises, becoming more positive.The positive cell emf drops closer to zero. The negative cell emf rises closer to zero.The negative cell emf drops, becoming more negative.No change in cell emf occurs. (b) The size of the cobalt electrode is increased. The positive cell emf rises, becoming more positive.The positive cell emf drops closer to zero. The negative cell emf rises closer to zero.The negative cell emf drops, becoming more negative.No change in cell emf occurs. (c) A solution of 1.0 M Pb(NO3)2 is added to the anode compartment. The positive cell emf rises, becoming more positive.The positive cell emf drops closer to zero. The negative cell emf rises closer to…arrow_forwardPart C and D.arrow_forward
- A voltaic electrochemical cell is constructed using the following reaction. The half-cell components are separated by a salt bridge. 2cl'(aq) + F2(g)– Cl2(g) + 2F'(aq) Write the reactions that take place at the anode and at the cathode, the direction in which the electrons migrate in the external circuit, and the direction the anions in the salt bridge migrate. Use smallest possible integer coefficients. If a box is not needed, leave it blank. Enter the reaction that takes place at the anode. Include state symbols: + + Enter the reaction that takes place at the cathode. Include state symbols: + In the external circuit, electrons migrate v x the Cl electrode X the F, electrode. Anions migrate X the salt bridge X the Cl' compartment.arrow_forwardConsider the following electrochemical cell represented using line notation. Zn(s) | Zn2+(aq), (1.00 M) || Cu2+(aq), (1.00 M) | Cu(s) Suppose that NaOH is added to the Zn electrode until the concentration of OH- is equal to 1.00 M. Which of the following is true? a. The cell potential decreases due to an increase in the concentration of Cu2+. b. The cell potential decreases due to an decrease in the concentration of Cu2+. c. The cell potential increases due to an increase in the concentration of Cu2+. d. The cell potential increases due to a decrease in the concentration of Cu2+.arrow_forwardconsider the following tin-permanganate cell: Sn(s) | Sn2+ (0.36 M) || MnO4- (aq) (0.050 M), H+(aq) (0.022 M) | MnO2 (s) 5. What is the value of ΔGorxn (kJ/mol)?arrow_forward
- A voltaic electrochemical cell is constructed using the following reaction. The half-cell components are separated by a salt bridge. 2Ag"(aq) + Co(s) 2Ag(s) + Co²*(aq) Write the reactions that take place at the anode and at the cathode, the direction in which the electrons migrate in the external circuit, and the direction the anions in the salt bridge migrate. Use smallest possible integer coefficients. If a box is not needed, leave it blank. Enter the reaction that takes place at the anode. Include state symbols: Enter the reaction that takes place at the cathode. Include state symbols: In the external circuit, electrons migrate v the Ag* electrode v the Co electrode. Anions migrate v the salt bridge v the Ag* compartment.arrow_forwardQ. A current 6.0 amperes is passed for 10 hours between copper electrodes in 800 ml of copper nitrate solution (4M). Calculate the molarity of the solution at the end of electrolysis.arrow_forwardConsider the following electrochemical cell notation with a cell potential of 0.300 V. Pt ∣Cr3+(aq, 0.015M) ∣ Cr2+(aq, 0.045M) ∣∣ H+(aq,?M) ∣ H2(g,1.0 atm) ∣ PtWrite the two half reactions (show the overall reaction) andCalculate the standard cell potential and determine if this cell is more or less spontaneous at the nonstandard conditions?arrow_forward
- Given the following two half-reactions in basic solutions, determine which overall reaction is spontaneous and calculate the cell potential. Draw an actual Galvanic cell, showing electron flow, ion flow, cathode, and anode. Write the shorthand standard cell notation. Br2(l) + 2 e- → 2 Br- (aq) E° = 1.07 V Cr3+(aq) + 3 e- → Cr(s) E°= -0.74 Varrow_forwardWhat is the cell potential at 25oC for the following galvanic cell? The standard state cell potential (Eocell) is 1.56 V. Zn(s) | Zn2+ (0.50 M) || Ag+ (2.5 x 10-5 M) | Ag(s) Select one: a. 1.30 V b. 1.56 V c. 1.95 V d. 1.82 Varrow_forwardA cell at 25oC is described by the following cell notationAl(s) | Al3+(aq) || Al3+(aq) | Al(s)The concentration of aluminum ions at the cathode is 0.50M while the concentration of aluminum ions at the anode is 0.10M. Based on the given cell notation and concentrations, (show proper units and box final answers)A) Calculate the standard free energy change.B) Calculate the cell potential.C) If the given concentrations of aluminum ions for anode and cathode are reversed, will the reaction proceed forward or backward?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
ChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill Education
Principles of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning 
Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill Education
Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning
Elementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Chemistry
Chemistry
ISBN:9781259911156
Author:Raymond Chang Dr., Jason Overby Professor
Publisher:McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning
Organic Chemistry
Chemistry
ISBN:9780078021558
Author:Janice Gorzynski Smith Dr.
Publisher:McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
Elementary Principles of Chemical Processes, Bind...
Chemistry
ISBN:9781118431221
Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:WILEY