Applied Chemistry E4050Principles of Industrial Electrochemistry Problem Set # 2 The chemical...

Question

Applied Chemistry E4050Principles of Industrial Electrochemistry Problem Set # 2 The chemical reaction for a zinc-oxygen cell is:Zn (c) + 1/2O2(g) + H2O (l) = Zn(OH)2 (c)and the thermodynamic properties at 25 oC yield:DHo = XXXXXXXXXXkJ/mol; DGo = XXXXXXXXXXkJ/mol 	Calculate the reversible emf of the cell and its temperature coefficient;     	Determine the amount of heat to be supplied or removed from the cell to maintain a constant temperature of 25 oC under reversible conditions;   	Calculate the cooling rate necessary to maintain a constant temperature of 25 oC when the cell delivers a current of 1 ampere under 1 volt. 
	
Document Preview: Applied Chemistry E4050Principles of Industrial ElectrochemistryProblem Set # 2 The chemical reaction for a zinc-oxygen cell is:Zn (c) + 1/2O2(g) + H2O (l) = Zn(OH)2 (c)and the thermodynamic properties at 25 oC yield: ?Ho = XXXXXXXXXXkJ/mol; ?Go = XXXXXXXXXXkJ/molCalculate the reversible emf of the cell and its temperature coefficient;Determine the amount of heat to be supplied or removed from the cell to maintain a constant temperature of 25 oC under reversible conditions;Calculate the cooling rate necessary to maintain a constant temperature of 25 oC when the cell delivers a current of 1 ampere under 1 volt.

Robert · Accepted Answer

Applied Chemistry E4530
Applied Chemistry E4050
Principles of Industrial Electrochemistry
Problem Set # 2 
The chemical reaction for a zinc-oxygen cell is:
Zn (c) + 1/2O2(g) + H2O (l) = Zn(OH)2 (c)
and the thermodynamic properties at 25 oC yield: 
Ho = -357.42 kJ/mol; Go = -317.

Applied Chemistry E4050 Principles of Industrial Electrochemistry Problem Set # 2 The chemical reaction for a zinc-oxygen cell is: Zn (c) + 1/2O 2(g) + H 2 O (l) = Zn(OH) 2 (c) and the thermodynamic...

Solution

Answer To This Question Is Available To Download

Related Questions & Answers

Submit New Assignment