A voltaic cell consists of a Zn/Zn2+ half-cell and a Ni/Ni2+ half-cell at 25 âC. The initial concentrations of Ni2+ and Zn2+ are 1.60 M and 0.120 M , respectively. The volume of half-cells is the same. What is the initial cell potential? What is the cell potential when the concentration of Ni2+ has fallen to 0.500 M ? What is the concentrations of Ni2+ when the cell potential falls to 0.45 V ? What is the concentration of Zn2+ when the cell potential falls to 0.45 V ?

Question

A voltaic cell consists of a Zn/Zn2+ half-cell and a Ni/Ni2+ half-cell at 25 âC. The initial concentrations of Ni2+ and Zn2+ are 1.60 M and 0.120 M , respectively. The volume of half-cells is the same. What is the initial cell potential? What is the cell potential when the concentration of Ni2+ has fallen to 0.500 M ? What is the concentrations of Ni2+ when the cell potential falls to 0.45 V ? What is the concentration of Zn2+ when the cell potential falls to 0.45 V ?

Unlock all answers

Related textbook solutions

Basic Chemistry

Principles of Chemistry Molecular Approach

Principles of Chemistry Molecular Approach

Chemistry: Structure and Properties

Chemistry: A Molecular Approach

Chemistry: A Molecular Approach

Principles of Chemistry: A Molecular Approach

Chemistry: The Central Science

Weekly leaderboard