Titration of Acids and Bases

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Bio-Rad Laboratories

"For more information, visit http://www.bio-rad.com/yt/9/biotech-lab-textbook. This video demonstrates how to determine the concentration of an unknown base by titration. Proper use of graduated cylinders for volume measurement and use of a burette for titration using the pH indicator phenolphthalein are shown. Calculations to determine concentration of the unknown are shown using the m1v1 = m2v2 formula. This activity is included in the laboratory textbook Biotechnology: A Laboratory Skills Course. http://www.bio-rad.com/evportal/destination/product?catID=LKN6R715&WT.mc_id=yt-lse-ww-biotech-20121012-5BZ0MPIgeEE"