Timeline for Why is a theoretical titration curve higher than a practical one?
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
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| Jan 27, 2015 at 11:44 | comment | added | cbeleites | That "looses strength with exposure to air" is carbonate forming from $\ce{CO_2}$ captured from the ambient air. Which means that you have a small amount of buffer in the solution. pKA $\ce{HCO_3^2-}$ is 10.3, so this may be the explanation for the bump in the second titration curve. | |
| Aug 9, 2013 at 13:09 | vote | accept | Tim Vermeulen | ||
| Aug 17, 2015 at 13:51 | |||||
| Jun 9, 2013 at 1:03 | history | answered | user467 | CC BY-SA 3.0 |