ElectrochemistryHard
Question
Consider the following Galvanic cell as shown in figure.
By what value the cell voltage change when concentration of ions in anode and cathodic compartments both increased by factor of 10 at 298 K
By what value the cell voltage change when concentration of ions in anode and cathodic compartments both increased by factor of 10 at 298 K
Options
A.+ 0.0591
B.- 0.0591
C.- 0.1182
D.0
Solution
Ecell = Eocell - 
log10[H+] [Cl-] and E′cell = - 
log10 100[H+] [Cl-].
E′cell - Ecell = - 2 × 0.0591 = - 0.1182.
log10[H+] [Cl-] and E′cell = - log10 100[H+] [Cl-].E′cell - Ecell = - 2 × 0.0591 = - 0.1182.
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