(a) Draw a schematic representation of the galvanic (electrochemical) cell that is described by the following cell notation. Label all the components of the cell that are required to enable the spontaneous transfer of electrons and indicate the direction of electron flow using an arrow. Sn(s)|Sn²+ (aq, 1 mol L-1)||Pb²+ (aq, 0.001 mol L-¹)|Pb(s) Sn²+ (aq) + 2e →→ Sn(s) Pb²+ (aq) + 2e →→ Pb(s) Eº = -0.136 V Eº = -0.126 V (b) Calculate the values for Eºcell, AGⓇ and K at 25 °C for the cell from part (a). Show all steps in your calculation

(a) Draw a schematic representation of the galvanic (electrochemical) cell that is described by the following cell notation. Label all the components of the cell that are required to enable the spontaneous transfer of electrons and indicate the direction of electron flow using an arrow. Sn(s)|Sn²+ (aq, 1 mol L-1)||Pb²+ (aq, 0.001 mol L-¹)|Pb(s) Sn²+ (aq) + 2e →→ Sn(s) Pb²+ (aq) + 2e →→ Pb(s) Eº = -0.136 V Eº = -0.126 V (b) Calculate the values for Eºcell, AGⓇ and K at 25 °C for the cell from part (a). Show all steps in your calculation

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...

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Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.

Question

(a)
Draw a schematic representation of the galvanic (electrochemical) cell that is described
by the following cell notation. Label all the components of the cell that are required to
enable the spontaneous transfer of electrons and indicate the direction of electron flow
using an arrow.
Sn(s)|Sn²+ (aq, 1 mol L−¹)||Pb²+(aq, 0.001 mol L-1)|Pb(s)
E = -0.136 V
Sn²+ (aq) + 2e- Sn(s)
Pb²+ (aq) + 2e →→ Pb(s)
E = -0.126 V
(b)
Calculate the values for Eºcell, AG and K at 25 °C for the cell from part (a). Show all steps
in your calculation

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