ElectrochemistryHard
Question
2Ce4+ + Co → 2Ce3+ + Co2+ Eocell = 1.89 V, EoCo2+/Co = - 0.277 V hence, EoCe4+Ce3+ is :
Options
A.0.805 V
B.1.62 V
C.- 0.805 V
D.- 1.61 V
Solution
Eocell = 1.89 ; EoCe4+/Ce3+ + EoCo/Co2+ = E + 0.277 ⇒ E = 1.62 V
Create a free account to view solution
View Solution FreeMore Electrochemistry Questions
A metallic rod of length ′l′ is tied to a string of length 2l and made to rotate with angular speed ω ...The oxidation potentials of Zn, Cu, Ag, H2 and Ni are 0.76, -0.34, -0.80, 0.00, 0.25 volt, respectively. Which of the fo...The reaction : 1/2H2(g) + AgCl(s) → H+(aq) + Cl-(aq) + Ag(s)occurs in the galvanic cell -...Which cannot displace hydrogen from its compound ?...Three moles of electrons are passed through three solutions in succession containing AgNO3, CuSO4, and AuCl3, respective...