A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge. Cl2(g) + 21°(aq) → 2CI(aq) +2(s) The anode reaction is: The cathode reaction is: In the external circuit, electrons migrate| v the CI|Cl, electrode v the II, electrode. In the salt bridge, anions migrate v the Cl'|Cl2 compartment v the I'|I2 compartment.

A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge. Cl2(g) + 21°(aq) → 2CI(aq) +2(s) The anode reaction is: The cathode reaction is: In the external circuit, electrons migrate| v the CI|Cl, electrode v the II, electrode. In the salt bridge, anions migrate v the Cl'|Cl2 compartment v the I'|I2 compartment.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

A voltaic cell is constructed in which the anode is a Pb|Pb2+ half cell and the cathode is a I-|I2 half cell. The half-cell compartments are connected by a salt bridge. (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) The anode reaction is: + + The cathode reaction is: + + The net cell reaction is: + + In the external circuit, electrons migrate _(from or to?)__ the I-|I2 electrode _(from or to?)__the Pb|Pb2+ electrode.In the salt bridge, anions migrate _(from or to?)__ the Pb|Pb2+ compartment _(from or to?)__ the I-|I2 compartment.
What is the actual net cell reaction for the voltaic cell: Cr(s) | Cr¹3(aq) || Cl(aq) | Cl₂(g) O2Cr(s) + 3Cl2(g) --> 2Cr¹³(aq) + 6Cl¯ (aq) 2Cr +3, Cr(s) + 2Cl(aq) 2Cr¹3(aq) + 6C1 --> (aq) + Cl2(g) (aq) --> 2Cr(s) + 3Cl2(g) Cr(s) + 3Cl2(g) --> Cr+3 (s) + 2Cl(aq) None of the above
A voltaic electrochemical cell is constructed using the following reaction. The half-cell components are separated by a salt bridge. Cd(s) + Sn2*(aq)– Cd2*(aq) + Sn(s) 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: CDs Enter the reaction that takes place at the cathode. Include state symbols: In the external circuit, electrons migrate from v the Cd electrode electrode. the Sn2+ to Anions migrate the Cd compartment. (from the salt bridge to Submit Show Approach Show Tutor Steps
A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge. Cl2(g) + Cu(s) – 2CI(aq) + Cu*(aq) The anode reaction is: The cathode reaction is: In the external circuit, electrons migrate v the CICI, electrode v the Cu Cu* electrode. In the salt bridge, anions migrate the CI|Cl, compartment | the Cu Cu2+ compartment.
Enter electrons as e". A voltaic cell is constructed in which the anode is a Mn Mn2+ half cell and the cathode is a CI|Cl, half cell. The half- cell compartments are connected by a salt bridge. (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) The anode reaction is: The cathode reaction is: The net cell reaction is: In the external circuit, electrons migrate v the Mn|Mn2+ electrode | v the Cl|Cl, electrode. In the salt bridge, anions migrate v the Cl|Cl2 compartment v the Mn|Mn²+ compartment. +
A voltaic cell is constructed in which the anode is a Al|Al3+ half cell and the cathode is a H2|H+ half cell. The half-cell compartments are connected by a salt bridge. (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) The anode reaction is: + + The cathode reaction is: + + The net cell reaction is: + + In the external circuit, electrons migrate the H2|H+ electrode the Al|Al3+ electrode.In the salt bridge, anions migrate the Al|Al3+ compartment the H2|H+ compartment. Submit Answer Retry Entire Group 1 more group attempt remaining
Consider the following half-reactions and their standard reduction potentials then give the standard line (cell) notation for a voltaic cell built on these half reactions. Mn2*(aq) + 2 e Mn(s) E° = -1.18 V Fe(aq) +3 e Fe(s) E° = -0.036 V A. Fe(s) | Fe3t(aq, 1.0 M) || Mn (s) | Mn 2*(aq. 1.0 M) B. Mn (s) | Mn 2*(aq, 1.0 M) | | Fe(s) | Fe(aq. 1.0 M) C. Fe(s) | Fe3t(aq. 1.0 M) || Mn2*(aq, 1.0 M) | Mn(s) D. Mn (s) | Mn 2*(aq. 1.0 M) || Fe(aq, 1.0 M) | Fe(s)
A voltaic cell is constructed in which the anode is a Sn|Sn²+ half cell and the cathode is a Cu+| Cu²+ half cell. The half-cell compartments are connected by a salt bridge. (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) I The anode reaction is: + The cathode reaction is: + The net cell reaction is: + In the external circuit, electrons migrate electrode the Cu+I Cu²+ electrode. In the salt bridge, anions migrate the Sn|Sn²+ compartment. + + + the Sn|Sn²+ the Cu+I Cu2+ compartment
Consider the voltaic cellZn(s) | Zn2+(aq, 0.100 mol L−1) || Cu2+(aq, 1.200 mol L−1) | Cu(s)with the concentrations in the compartments as indicated. The circuit is closed and the battery is discharged until the concentration of Cu2+(aq) is 0.850 mol L−1. What is the electromotive force of the cell at that stage in the discharge?A) 1.048 VB) 0.508 VC) 0.434 VD) 1.132 VE) 1.108 V
A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge. Pb2+(aq) + Mn(s) Pb(s) + Mn2+(aq) The anode reaction is: The cathode reaction is: + + In the external circuit, electrons migrate e the Mn|Mn2+ electrode e the Pb|Pb2+ electrode. In the salt bridge, anions migrate e the Pb|Pb²+ compartment e the Mn|Mn2+ compartment. +
Enter electrons as e A voltaic cell is constructed in which the anode is a Fe2+|Fe3+ half cell and the cathode is a F|F, half cell. The half-cell compartments are connected by a salt bridge. (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) The anode reaction is: The cathode reaction is: The net cell reaction is: +. In the external circuit, electrons migrate the Fe2+|Fe3+ electrode the F|F, electrode. from to In the salt bridge, anions migrate the F|F, compartment 3- the Fe2+|Fe+ compartment. +. +. 1
Suppose the following reaction happening at 25°C Sn(s) + CuSO4(aq) SNSO4(aq) (reaction in equilibrium) Cu(s) + <----- a) Write the left (Anode) and right (Cathode) reactions. b) Calculate the standard cell potential E°Cell· c) Calculate the equilibrium constant “K" of the reaction using the standard potential data table. TABLE 17.1 Standard Reduction Potentials at 25°C (298 K) for Many Common Half-Reactions Half-Reaction e (V) Half-Reaction e° (V) F + 2e 2F Ag* +e - Ag" Co +e →Cơ H,O, + 2H + 2e 2H,0 Ce +e → Ce* PbO, + 4H + so + 2e PbSO, + 2H,0 MnO, + 4H* + 3e MnO, + 2H,O 2e + 2H + IO, 10, + H,0 MnO, + 8H + Se" → Mn* + 4H,0 Au + 3e -→ Au PbO, + 4H + 2e Pb* + 2H,O Ca, + 2e" → 2CI" Cr0,- + 14H + 6e" → 2Cr“ + 7H,0 O, + 4H + 4e 2H,O MnO, + 4H + 2e Mn + 2H,O 10, + 6H + Se → I, + 3H,0 Br, + 2e 2Br -2H +e VO + H,O 2.87 1.99 O, + 2H,0 + 4c → 40H Cu + 2e Cu Hg,Cl, + 2e -→ 2Hg + 2CI AgCI +e Ag + CI so- + 4H + 2e → H,SO, + H,O Cu* + e - Cu* 2H + 2e H; Fe + 3e Fe Pb* + 2e" -→ Pb Sn Ni* + 2e Ni…