Well versed, I salute the stewarts that will come and I cherish the ones we have now.....Im so grateful for this content as I'm sure many ppl are....eternally thankful
Thanks, Jake! I'm so glad that it was helpful. Don't forget to check out part 2, which covers how organic bases factor into the equation. Intro to Designing Acid-Base Extractions - Part 2 of 2 I also more recently posted a new video on partitioning and how it factors in. Partitioning Between Liquid Phases
When we introduce an acq. solution of pH7, wouldn't deprotonation of Benzoic Acid lower pH slowing down the process? Wikipedia says that Henderson-Hasselbach eq is applied to buffer solution.
Can you do an acid bass extraction for most compounds by just going off their pka? For example, I want to extract myclobutanil, pka 2.3, into water from a heptane layer. Is this possible?
Keep in mind that this is an introductory lesson. There are more considerations than just the pH of the aqueous layer. It is important to know (or at least have a rough idea of) the solubility of your compound in both solvents. This will determine the partitioning coefficient for the extraction that you design, and consequently help you predict whether or not you are likely to be successful.
Well versed, I salute the stewarts that will come and I cherish the ones we have now.....Im so grateful for this content as I'm sure many ppl are....eternally thankful
Fantastic video, I was having trouble understanding this after a 2nd year lab in university. I feel very confident now. Thank you
Thanks, Jake! I'm so glad that it was helpful. Don't forget to check out part 2, which covers how organic bases factor into the equation. Intro to Designing Acid-Base Extractions - Part 2 of 2
I also more recently posted a new video on partitioning and how it factors in. Partitioning Between Liquid Phases
ChemSurvival Great, I will definitely look into it. All the best.
Thank you for the video :)
Awesome! Thanks man.
how do you measure how much naphthol there is in the aqueous solution? titration ?
When we introduce an acq. solution of pH7, wouldn't deprotonation of Benzoic Acid lower pH slowing down the process? Wikipedia says that Henderson-Hasselbach eq is applied to buffer solution.
Can you do an acid bass extraction for most compounds by just going off their pka? For example, I want to extract myclobutanil, pka 2.3, into water from a heptane layer. Is this possible?
Keep in mind that this is an introductory lesson. There are more considerations than just the pH of the aqueous layer. It is important to know (or at least have a rough idea of) the solubility of your compound in both solvents. This will determine the partitioning coefficient for the extraction that you design, and consequently help you predict whether or not you are likely to be successful.
😅