A voltaic cell is constructed from a standard Cd²"|Cd half cell (E°red = -0.403V) and a standard Pb2" Pb half cell (E°red = -0.126V). The anode reaction is: The cathode reaction is: The spontaneous cell reaction is: The cell voltage is V.

A voltaic cell is constructed from a standard Cd²"|Cd half cell (E°red = -0.403V) and a standard Pb2" Pb half cell (E°red = -0.126V). The anode reaction is: The cathode reaction is: The spontaneous cell reaction is: The cell voltage is V.

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter8: Electrochemistry And Ionic Solutions

Section: Chapter Questions

Problem 8.26E

See similar textbooks

Related questions

Q: Consider a voltaic cell at 25°C consisting of a Fe Pb(s) electrode immersed in a 1.0 M Pb(NO3)2 SO…

Q: A corrosion cell consists of copper(Cu) with an sheet area of 250cm2 and the density of the current…

A: Given: Surface area of Cu = 250 cm2 Surface area of Fe = 25 cm2 And current density passing = 0.5…

Q: Be sure to answer all parts. Calculate the standard emf of a cell that uses the Mg/Mg²* and Cu/Cu²*…

A: Electrochemical cell is a cell in which electrical energy is converted to chemical energy. The…

Q: Determine the standard cell potential (E0cell) for the voltaic cell based on the following…

A: Given,The balanced chemical reaction:2Cr(s)+3Fe2+(aq)→2Cr3+(aq)+3Fe(s)Cr3+(aq)+3e-→Cr(s)…

Q: A corrosion cell consists of copper(Cu) with an sheet area of 250cm2 and the density of the current…

A: Given: Surface area of Cu = 250 cm2 Surface area of Fe = 25 cm2 And current density passing = 0.5…

Q: Consider the voltaic cell illustrated in Figure , which isbased on the cell reactionZn(s) +…

Q: A voltaic cell is constructed from a standard Cd2+ | Cd half cell (E° red = -0.403V) and a standard…

A: Given data Cd2+ (aq)+ 2e→- Cd(s), E°red= -0.403 V Zn2+ (aq)+ 2e-→ Zn(s), E°red= -0.763 V The…

Q: A certaln metal M forms a soluble sulfate salt M,S0,. Suppose the left half cell of a galvanic cell…

A: The Nernst equation is having a formula, Ecell=Ecell°-2.303RTnFlogQ Ecell is the potential in volts.…

Q: Consider the voltaic cell: Zn(s) + Ca2* (aq) → Zn2*(aq) + Cd(s). (E'cell = 0.36V) %3D operating at…

Q: ate the cen of galvanic cell which consist of two half rea shown below

Q: When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic…

A: The reaction at Cathode is Lead sulphate is reduced to Lead. PbSO4 + 2e- ---> Pb + SO4 2-

Q: A voltaic cell is constructed in which the anode is a H2|H+ half cell and the cathodeis a Hg|Hg2+…

A: Standard electrode potential for the following reactions: 2H+…

Q: A voltaic cell is constructed from a standard Cd2+ Cd half cell (E red= -0.403V) and a standard Mg+…

A: Given : Cell is constructed using standard half cells, 1) Cd2+ | Cd Eo = -0.403 V 2) Mg2+ |…

Q: For a PEM fuel cell (n=2 and F= 96500 C/mole), if the AH is -240 kJ/mole at standard conditions, the…

A: Given PEM fule cell ( n= 2 and f= 96500 c/ mole) H is - 240 kj/ mole Voltage is 0.8 V And fule…

Q: Which of the following statement/s is/are false? All spontaneous oxidation-reduction reactions have…

Q: A certain metal M forms a soluble nitrate salt M(NO3), Suppose the left half cell of a galvanic cell…

Q: A galvanic cell was prepared by immersing an anode and a cathode of the same material (of A type) in…

Q: E The saturated calomel electrode, abbreviated SCE, is often used as a reference electrode in making…

A: Given the standard potential of the saturated calomel electrode(SCE), Eo = 0.242 V

Q: ctrolyte is a substance that furnish + In the electrolytic cell, • takes place at anode an + takes…

A: In Electrolytic cell , Oxidation takes place at anode and reduction takes place at cathode.

Q: On the illustration of a generic cell for In/Zn electrodes immersed in their salt solutions Use the…

Q: positive E°cell implies a spontaneous chem on-spontaneous one. Based on your answe usting/corrosion…

A: Given Is iron rusting in the presence of oxygen and water a spontaneous process?

Q: For the reaction below… a. Balance using the half-reaction method. Show your work. b. Determine the…

A: a.) To balance given redox reaction , first determine oxidation and reduction half reaction and…

Q: A Ag/Fe voltaic cell has an E° of V. If you change the concentration of the solution in each cell to…

A: The observed potential of any specified cell may or may not be identical to its standard potential.…

Q: A voltaic cell consists of a standard hydrogen electrode and a second half-cell in which a magnesium…

A: Electrochemical cell : It is a kind of arrangement which produce electrical energy from chemical…

Q: A certain metal M forms a soluble nitrate salt MNO3. Suppose the left half cell of a galvanic cell…

A: Electrochemical cells that have same electrolyte in two half-cells but with difference in their…

Q: Can you please answer question 1a through 1k? Thanks alot. Nernst Equation: E = E° – (RT/nF) ln…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: A voltaic cell consists of an Ni/Ni2+ half-cell and a Cr/Cr3+ half-cell. The standard reduction…

Q: voltaic cell is constructed from a standard H*|H₂ half cell (Eºred = 0.000V) and a standard I₂ I¯…

A: Electrochemistry is branch of chemistry in which we deal with oxidation and reduction reactions.

Q: I- All anodic reactions on the metal surface being protected completely stop. Il- The direction of…

A: An anodic reaction is a type of reaction that occurs in an electrochemical cell. It is half…

Q: Regarding voltaic/galvanic cells: What process occurs at the cathode in a voltaic cell? a. What…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A galvanic cell is constructed using zinc metal, silver metal, Zn(NO3)2 0.1 M solution, Ag(NO3) 0.3…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Use the Kererences to aecess mportantvalues iieeded for tins questro. Enter electrons as e". Use…

Q: The saturated calomel electrode, abbreviated SCE, is often used as a reference electrode in making…

A: #(e): Given the standard potential of the saturated calomel electrode(SCE), Eo = 0.242 V

Q: A voltaic cell consists of Ni electrode in a 1.0M NISO, solution and a Mg electrode in a 1.00 M…

A: We have to predict the correct option for both electrodes.

Q: The saturated calomel electrode, abbreviated SCE, is often used as a reference electrode in making…

A: For the galvanic cell we know that, the electrode having greater standard reduction potential will…

Q: A voltaic cell is constructed in which the following cell reaction occurs. The half-cell…

A: Explanation : An electrochemical cell is made up of two electrodes separated with a…

Q: If a box is not needed, leave it blank A voltaic cell is constructed from a standard HgHg half cell…

Q: A certain half-reaction has a standard reduction potential E=-0.22 V. An engineer proposes using…

A: The equation for the standard cell potential of a Galvanic cell is: Eocell = Eocathode - Eoanode…

Q: A certain metal M forms a soluble sulfate salt M, SO,. Suppose the left half cell of a galvanic cell…

A: We have to tell which half cell is positive electrode and then we have to find the Ecell of given…

Q: A voltaic cell is constructed from a standard Cr³+ | Cr half cell (E° red = -0.740V) and a standard…

A: Given: E° (Cr+3 | Cr ) = -0.740 V E° (Fe+3 | Fe+2 ) = 0.771 V

Q: A solution containing a metal ion (M2+ (aq)) is electrolyzed by a current of 7.8 A. After 15.5…

A: The amount of substance that undergoes a chemical reaction at any electrode during electrolysis is…

Q: A certain half-reaction has a standard reduction potential E -0.43 V. An engineer proposes using…

A: The question is based on the concept of electrochemistry. we have to calculate the reduction…

Q: . Consider a galvanic cell with the anode containing a Zn metal electrode and a 0.10 M…

A: Reduction half cell reaction : Zn2+(aq)+2e- --------------> Zn(s) E0 cell = -0.79V…

Q: galvanic cell that consists of Au3+/Au and Ni2*/Ni, the standard reduction potentials are + 1.498 V…

A: A galvanic cell is an electrochemical cell in which a spontaneous oxidation-reduction reaction…

Q: Consider the following voltaic cell: (a) Which electrode is the cathode?(b) What is the standard…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3 sub-parts. Please resubmit the…

Q: mass of an rolysis product from the applied... When a lead acid car battery is recharged by the…

Q: Consider the voltaic cell: Zn(s) + Cd2+(aq) → Zn2*(aq) + Cd(s). (E°cell = 0.36V) operating at…

A: Given:

Q: The standard free energy change for a reaction involving the transfer of 2 elections is -210. kJ.…

A: Given: Number of electron (n) = 2 Gibbs free energy (ΔGo) = -210 kJ

Q: Consider a fuel cell that uses methane ("natural gas") as fuel. The reaction is…

A: The given fuel cell reaction is, CH4 + 2O2 → 2H2O + CO2 The electrode reactions are, CH4 +2H2O…

Question

100%

Enter electrons as e".
Use smallest possible integer coefficients.
If a box is not needed, leave it blank.
A voltaic cell is constructed from a standard Cd2"|Cd half cell (E°red = -0.403V) and a
standard Pb2* Pb half cell (E°red = -0.126V).
The anode reaction is:
The cathode reaction is:
The spontaneous cell reaction is:
The cell voltage is
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!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

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

Halide ions can he deposited at a silver anode, the reaction being Ag(s) + X- AgX(s) +e- Suppose that a cell was formed by immersing a silver anode in an analyte solution that was 0.0250 M Cl-,Br-, and I -ions and connecting the half-cell to a saturated calomel cathode via a salt bridge. (a) Which halide would form first and at what potential? Is the cell galvanic or electrolytic? (b) Could I- and Br- be separated quantitatively? (Take 1.00 l0-5 M as the criterion for quantitative removal of an ion.) If a separation is feasible, what range of cell potential could he used? (c) Repeat part (b) for I- and Cl-. (d) Repeat part (b) for Br- and Cl-.
Sketch a galvanic cell, and explain how it works. Look at Figs. 17-1 and 17-2. Explain what is occurring in each container and why the cell in Fig. 17-2 works but the one in Fig. 17-1 does not.
Consider a voltaic cell in which the following reaction occurs. Zn(s)+Sn2+(aq)Zn2+(aq)+Sn(s) (a) Calculate E° for the cell. (b) When the cell operates, what happens to the concentration of Zn2+? The concentration of Sn2+? (c) When the cell voltage drops to zero, what is the ratio of the concentration of Zn2+ to that of Sn2+? (d) If the concentration of both cations is 1.0 M originally, what are the concentrations when the voltage drops to zero?
What is the voltage of a concentration cell of Cl ions where the concentrations are 1.045 and 0.085 M? What the spontaneous reaction?
Suppose Ered for H+H2 were taken to be 0.300 V instead of 0.000 V. What would be (a) Eox for H2H+ ? (b) Ered for Br2Br ? (c) E for the cell in 34(c)? Compare your answer with that obtained in 34(c).
A metallurgist wants to gold-plate an object with a surface area of 17.21 in2. The gold plating must be 0.00200 in. thick (assume uniform thickness). (a) How many grams of gold (d=10.5g/cm3) are required? (b) How many minutes will it take to plate the object from a solution of AuCN using a current of 7.00 A? Assume 100% efficiency.