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A voltaic cell consists of a Zn/Zn2+ half-cell and a Ni/Ni2+half-cell at 25 ?C. The initial concentrations of Ni2+ and Zn2+ are1.80M and 0.100M , respectively. The volume of half-cells is thesame.
A) What is the initial cell potential?
B) What is the cell potential when the concentration of Ni2+ hasfallen to 0.500M ?
C) What is the concentrations of Ni2+ when the cell potentialfalls to 0.45V ?
D) What is the concentration of Zn2+ when the cell potentialfalls to 0.45V ?
A voltaic cell consists of a Zn/Zn2+ half-cell and a Ni/Ni2+half-cell at 25 ?C. The initial concentrations of Ni2+ and Zn2+ are1.80M and 0.100M , respectively. The volume of half-cells is thesame.
A) What is the initial cell potential?
B) What is the cell potential when the concentration of Ni2+ hasfallen to 0.500M ?
C) What is the concentrations of Ni2+ when the cell potentialfalls to 0.45V ?
D) What is the concentration of Zn2+ when the cell potentialfalls to 0.45V ?
Trinidad TremblayLv2
3 Jan 2019
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