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Video: Buffer Solution, Henderson-Hasselbalch Equation

Posted: Sat Nov 28, 2015 4:47 pm
by Melissa Ikeda 1K
Video: Buffer solution

Re: Video: Buffer Solution, Henderson-Hasselbalch Equation

Posted: Sat Nov 28, 2015 6:15 pm
by Chem_Mod
Great job!
I noticed you made a few mistakes, however you caught all of them by reviewing your work. I commend you in that.
Good job on showing both ways on arriving at the right answer.

Re: Video: Buffer Solution, Henderson-Hasselbalch Equation

Posted: Thu Dec 03, 2015 4:53 pm
by JasmineChavez 1E
in the video, pKa was looked up in a chart in the book... will this be given to us during the final or is this something we have to memorize? What chart exactly also??

Re: Video: Buffer Solution, Henderson-Hasselbalch Equation

Posted: Wed Nov 30, 2016 2:02 pm
by Xiaoman_Kang_2J
JasmineChavez 1E wrote:in the video, pKa was looked up in a chart in the book... will this be given to us during the final or is this something we have to memorize? What chart exactly also??


I don't think we need to memorize the chart. Ka or Kb will be given in the exam. There are two charts in the chapter 12 of the textbook, including some Ka(Kb) for some common weak acids(bases).

Re: Video: Buffer Solution, Henderson-Hasselbalch Equation

Posted: Wed Nov 30, 2016 10:21 pm
by Matthew Huang 1C
Great video, very helpful! Thank you for being thorough and revising your mistakes.