The half-cells which can be used to produce a cell potential of 1 .7 V has to be identified and the cells in which the silver cellcan be either cathode or anode has to be determined. Concept introduction: Voltaic cell or Galvanic cell: The device to produce electricity by using chemical reactions . In these divces are redox chemical reactions are occured. A voltaic cell converts chemical energy into electrical energy. It consists of two half cells. Each half cell consists of a metal and a solution of a salt of metal. Two half cells are connected by salt bridge. The chemical reaction in the half cell is an oxidation reduction (redox)reactions. For example: Cell diagram of voltaic or galvanic cell is as follows. Salt bridge ↓ Cu(s)|Cu 2+ (aq) || Ag + (aq)|Ag(s) ____________ ___________ ↓ ↓ Half cell Half cell
The half-cells which can be used to produce a cell potential of 1 .7 V has to be identified and the cells in which the silver cellcan be either cathode or anode has to be determined. Concept introduction: Voltaic cell or Galvanic cell: The device to produce electricity by using chemical reactions . In these divces are redox chemical reactions are occured. A voltaic cell converts chemical energy into electrical energy. It consists of two half cells. Each half cell consists of a metal and a solution of a salt of metal. Two half cells are connected by salt bridge. The chemical reaction in the half cell is an oxidation reduction (redox)reactions. For example: Cell diagram of voltaic or galvanic cell is as follows. Salt bridge ↓ Cu(s)|Cu 2+ (aq) || Ag + (aq)|Ag(s) ____________ ___________ ↓ ↓ Half cell Half cell
Solution Summary: The author explains that a voltaic cell converts chemical energy into electrical energy by using redox chemical reactions.
Definition Definition Chemical reactions involving both oxidation and reduction processes. During a redox reaction, electron transfer takes place in such a way that one chemical compound gets reduced and the other gets oxidized.
Chapter 19, Problem 57GQ
(a)
Interpretation Introduction
Interpretation:
The half-cells which can be used to produce a cell potential of 1.7V has to be identified and the cells in which the silver cellcan be either cathode or anode has to be determined.
Concept introduction:
Voltaic cell or Galvanic cell:
The device to produce electricity by using chemical reactions. In these divces are redox chemical reactions are occured.
A voltaic cell converts chemical energy into electrical energy.
It consists of two half cells. Each half cell consists of a metal and a solution of a salt of metal. Two half cells are connected by salt bridge.
The chemical reaction in the half cell is an oxidation reduction (redox)reactions.
For example:
Cell diagram of voltaic or galvanic cell is as follows.
Salt bridge↓Cu(s)|Cu2+(aq) || Ag+(aq)|Ag(s)____________ ___________↓↓ Half cell Half cell
(b)
Interpretation Introduction
Interpretation:
The half-cells which can be used to produce a cell potential of 0.50V has to be identified and the cells in which the silver cellcan be either cathode or anode has to be determined.
Concept introduction:
Voltaic cell or Galvanic cell:
The device to produce electricity by using chemical reactions. In these divces are redox chemical reactions are occured.
A voltaic cell converts chemical energy into electrical energy.
It consists of two half cells. Each half cell consists of a metal and a solution of a salt of metal. Two half cells are connected by salt bridge.
The chemical reaction in the half cell is an oxidation reduction (redox)reactions.
For example:
Cell diagram of voltaic or galvanic cell is as follows.
Salt bridge↓Cu(s)|Cu2+(aq) || Ag+(aq)|Ag(s)____________ ___________↓↓ Half cell Half cell
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Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell