- #1
Chris-jap
- 5
- 0
Hello everybody
I would like to know the potential of two electrode.
1- The first is the electrode of Ag/Ag+ in a saturated solution of NaCl
I think that the pKs of AgCL is 9.8 (is it right?)
So
E= E0+0.06log[(Ks)1/2]
E=0.8-0.506
E=0.506 vs ENH
Is it correct? (in a book I found a value of 0.2 so...)
2- The second is the electrode of Ag/Ag+ in a solution of NaCl at 3 mol/L this time
so
E=E0+0.06logKs-0.06log[Cl+] ??
E=0.8-0.588-0.0286=0.183 V vs ENH
Is it correct?
Thank you for your help
Chris
I would like to know the potential of two electrode.
1- The first is the electrode of Ag/Ag+ in a saturated solution of NaCl
I think that the pKs of AgCL is 9.8 (is it right?)
So
E= E0+0.06log[(Ks)1/2]
E=0.8-0.506
E=0.506 vs ENH
Is it correct? (in a book I found a value of 0.2 so...)
2- The second is the electrode of Ag/Ag+ in a solution of NaCl at 3 mol/L this time
so
E=E0+0.06logKs-0.06log[Cl+] ??
E=0.8-0.588-0.0286=0.183 V vs ENH
Is it correct?
Thank you for your help
Chris