Timeline for Why does the graph of the electrical conductivity of sulfuric acid/water solutions have this knee in the ~85%-~92% range?
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 28, 2021 at 17:35 | vote | accept | Vikki | ||
| Jun 19, 2021 at 9:08 | comment | added | Poutnik | Ať 85%, the ion pairs stop being solvated by water and start being solvated by H2SO4. Solvation means ion separation and conductivity increase. | |
| Jun 19, 2021 at 9:04 | history | became hot network question | |||
| Jun 19, 2021 at 1:34 | comment | added | Nicolau Saker Neto | Presumably the concentration in the graph is percent by weight. If so, then it's interesting to note that an equimolar mixture of $\ce{H2O}$ and $\ce{H2SO4}$ represents a 84.5 wt% solution, whereas a 1:2 molar mixture represents a 91.6 wt% solution. I'll be surprised if this is purely coincidental. | |
| Jun 19, 2021 at 1:32 | answer | added | ACR | timeline score: 22 | |
| Jun 19, 2021 at 1:12 | comment | added | uhoh | interestingly the plot in this question doesn't even go out that far in concentration | |
| Jun 19, 2021 at 1:00 | history | asked | Vikki | CC BY-SA 4.0 |