Vs Ag/AgCl (sat. KCl) to vs RHE
Type a value in V vs Ag/AgCl to get it in V vs RHE instantly.
That is −0.003 V vs SHE, −0.244 V vs SCE and −0.2 V vs Ag/AgCl.
Convert the other way: V vs RHE to V vs Ag/AgCl
What it means
Where is that on the potential scale?
At 25 °C. Reference potentials shift with temperature and filling solution (Ag/AgCl in 3 M KCl is 0.210 V, saturated 0.197 V); junction potentials add a few mV.
The math
How to convert V vs Ag/AgCl to V vs RHE
E(SHE) = E(ref) + E°(ref): SCE +0.241 V, Ag/AgCl +0.197 V, Hg/HgO +0.098 V. E(RHE) = E(SHE) + 0.05916 × pH.
Example: -0.2 V vs Ag/AgCl = 0.82524 V vs RHE.
RHE values on this page are for pH 14 (1 M KOH). Other references do not depend on pH.
Every unit
That potential against every reference
Tables
V vs Ag/AgCl to V vs RHE conversion table
| V vs Ag/AgCl | V vs RHE |
|---|---|
| -1 V vs Ag/AgCl | 0.02524 V vs RHE |
| -0.8 V vs Ag/AgCl | 0.22524 V vs RHE |
| -0.6 V vs Ag/AgCl | 0.42524 V vs RHE |
| -0.4 V vs Ag/AgCl | 0.62524 V vs RHE |
| -0.2 V vs Ag/AgCl | 0.82524 V vs RHE |
| 0 V vs Ag/AgCl | 1.02524 V vs RHE |
| 0.2 V vs Ag/AgCl | 1.22524 V vs RHE |
| 0.4 V vs Ag/AgCl | 1.42524 V vs RHE |
| 0.6 V vs Ag/AgCl | 1.62524 V vs RHE |
| 0.8 V vs Ag/AgCl | 1.82524 V vs RHE |
| 1 V vs Ag/AgCl | 2.02524 V vs RHE |
| 1.2 V vs Ag/AgCl | 2.22524 V vs RHE |
V vs RHE to V vs Ag/AgCl conversion table
| V vs RHE | V vs Ag/AgCl |
|---|---|
| -1 V vs RHE | -2.02524 V vs Ag/AgCl |
| -0.8 V vs RHE | -1.82524 V vs Ag/AgCl |
| -0.6 V vs RHE | -1.62524 V vs Ag/AgCl |
| -0.4 V vs RHE | -1.42524 V vs Ag/AgCl |
| -0.2 V vs RHE | -1.22524 V vs Ag/AgCl |
| 0 V vs RHE | -1.02524 V vs Ag/AgCl |
| 0.2 V vs RHE | -0.82524 V vs Ag/AgCl |
| 0.4 V vs RHE | -0.62524 V vs Ag/AgCl |
| 0.6 V vs RHE | -0.42524 V vs Ag/AgCl |
| 0.8 V vs RHE | -0.22524 V vs Ag/AgCl |
| 1 V vs RHE | -0.02524 V vs Ag/AgCl |
| 1.2 V vs RHE | 0.17476 V vs Ag/AgCl |
Quick answers
Quick answers
- How many V vs RHE is 1 V vs Ag/AgCl?
- 1 V vs Ag/AgCl is 2.02524 V vs RHE.
- How many V vs RHE is 10 V vs Ag/AgCl?
- 10 V vs Ag/AgCl is 11.0252 V vs RHE.
- How many V vs RHE is -0.2 V vs Ag/AgCl?
- -0.2 V vs Ag/AgCl is 0.82524 V vs RHE.
The units
About these units
Vs Ag/AgCl (sat. KCl) (V vs Ag/AgCl)
Against silver/silver chloride in saturated KCl: +0.197 V vs SHE.
Vs RHE (V vs RHE)
Against the reversible hydrogen electrode at the chosen pH.
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