Cell EMF and Thermodynamics
Cu Reduction Potential pH 14
At 298 K, the standard reduction potential for Cu²⁺/Cu electrode is 0.34 V.
Given : K
sp Cu(OH)₂ = 1 × 10⁻²⁰
Take
2.303RTF
= 0.059 V
The reduction potential at pH = 14 for the above couple is (-)x × 10⁻²⁰ V. The value of x is ____.