Write the cell reaction and Nernst equation for the cell reaction in the Daniell cell. How will the $F _{cell }$be affected when concentration of ${{Zn}^{2+}}$ ions is increased?
According to this equation
F _{cell } is directly dependent on concentration of {{Cu}^{2+}} and inversely dependent upon concentration of {{Zn}^{2+}} ions. £cell decreases when concentration of {{Zn}^{2+}} ions is increased.