ElectrochemistryHard

Question

Zn + Cu2+ (aq)  ⇋   Cu + Zn2+ (aq) Reaction quotient is Q = . Eocell = 1.10 V. Ecell will be 1.1591 V when :

Options

A.[Cu2+]/[Zn2+] = 0.01
B.[Zn2+]/[Cu2+] = 0.01
C.[Zn2+]/[Cu2+] = 0.1
D.[Zn2+]/[Cu2+] = 1

Solution

1.1591 = 1.1 -      or      = 10-2  = 0.01

Create a free account to view solution

View Solution Free
Topic: Electrochemistry·Practice all Electrochemistry questions

More Electrochemistry Questions

ᐃG = ᐃH - TᐃS and ᐃG = ᐃH + T then is :...The highest electrical conductivity of the following aqueous solutions is of...When a lead storage battery is discharged...A depolarizer used in dry cell batteries is...When the electric current is passed through a cell having an electrolyte, the positive ions move towards cathode and neg...