Most Popular
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From Jeffrey Yorgey on May 31st, 2018
1,217 plays 0 -
From Jeffrey Yorgey on May 31st, 2018
1,010 plays 0 -
From Jeffrey Yorgey on May 31st, 2018
980 plays 0 -
From Keri Colabroy on February 5th, 2016
876 plays 0This video demonstrates how to assemble a vacuum filtration using a Buchner funnel and a Hirsch funnel. Techniques covered include: applying a filter paper to a Buchner… -
From Heather Lavin on November 21st, 2017
850 plays 0Muhlenberg is grateful for you! -
From Keri Colabroy on February 29th, 2016
669 plays 0This video demonstrates how to assemble a round-bottomed flask, Claisen adapter, condenser, addition funnel and drying tube into a dry reflux setup for a water-sensitive… -
From Keri Colabroy on June 9th, 2016
652 plays 0This video gives a brief introduction to optical activity, explains how to measure optical rotation using a polarimeter, and how to calculate a specific rotation from… -
From Keri Colabroy on March 29th, 2016
640 plays 0By Dr. Marsha Baar -
From Sean Miller on November 11th, 2015
611 plays 0Keynote Lecture delivered at the 2nd Annual Thinking the Plural Richard J. Bernstein Symposium at Muhlenberg College on September 25, 2015, in Allentown, Pennsylvania. -
From Keri Colabroy on June 9th, 2016
596 plays 0This video introduces the theory of distillation and specifically, steam distillation. The video also demonstrates how to assemble and disassemble the glassware for a… -
From Keri Colabroy on June 9th, 2016
582 plays 0This video demonstrates how to operate an Abbe Refractometer in order to obtain the refractive index of a liquid. Temperature correction calculations are also… -
From Keri Colabroy on February 5th, 2016
534 plays 0This video demonstrates how to prepare a sample in an NMR tube for submission to the NMR spectrometer -
From Heather Lavin on January 25th, 2018
527 plays 0STEP UP MULES mulemadness.muhlenberg.edu Mule Madness is back February 9-18, 2018 and our current student–athletes need you! Mule Madness is a great way to show… -
From Keri Colabroy on June 9th, 2016
545 plays 0This screencast demonstrates how to run a background scan, collect and annotate IR data using the software Spectrum run on PC. -
From Keri Colabroy on June 9th, 2016
543 plays 0This video demonstrates how to use salt plates to prepare a liquid sample for IR spectroscopy, how to place the salt plates in the instrument and how to clean them after… -
From Keri Colabroy on February 5th, 2016
508 plays 0In this video you will learn how to submit an NMR sample to the 400 MHz Bruker NMR spectrometer. Safety procedures around the NMR, Fitting the NMR sample with a spinner,… -
From Keri Colabroy on April 20th, 2017
496 plays 0The ATR sample preparation technique for IR spectroscoy on a solid -
From Keri Colabroy on June 9th, 2016
493 plays 0This video demonstrates how to read and extract information from the printed GC-MS report. The GC chromatogram, the mass spectra, and compound identification are… -
From Keri Colabroy on October 19th, 2016
452 plays 0Discussion of the reaction scheme and mechanism for the acid-catalyzed dehydration of 2-methylcyclohexanol -
From Keri Colabroy on February 5th, 2016
432 plays 0 -
From Center for Ethics on September 24th, 2014
424 plays 0Erik Loomis U. Rhode Island This talk will provide a quick history of resistance among the peoples of the Pennsylvania coal fields from the 19th century to the present,… -
From Keri Colabroy on June 9th, 2016
422 plays 0This video gives an overview of fractional distillation and how it differs from simple distillation as well as a demonstration of the glassware setup for a fractional… -
From Keri Colabroy on February 2nd, 2016
413 plays 0This ~ 3min video shows the addition of drying reagent (e.g. Magnesium sulfate) to an organic solvent that is water contaminated. -
From Instructional Technology Media Services on August 15th, 2016
403 plays 0