Explain the initial concentrations of ni2 and zn2

Reference no: EM13530662

A voltaic cell consists of a Zn/Zn2+ half-cell and a Ni/Ni2+ half-cell at 25 . The initial concentrations of Ni2 and Zn2 are 1.80 and 0.130 , respectively.

initial cell potential = .56

the cell potential when the concentration of Ni2+ has fallen to 0.500 = .52

The next question is ?

What is the concentrations of Ni2+ when the cell potential falls to 0.45 ?

and What is the concentration ofZn2+ when the cell potential falls to 0.45 ?

Reference no: EM13530662

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