Chem 23 Laboratory Instructional Videos

• These videos are intended for viewing prior to attending the laboratory.
• Your TA may include lab quiz questions from the videos.
• Once you activate a link below, there may be a minute or more delay in the loading of the video before it starts. You may see the bar below the video increase then stop. Hit the "play" button to start.

• Select a lab experiment to watch:
  • Introduction to the lab room
  • Experiment 1: Density of Some Pure Metals
  • Experiment 2: Qualitative Analysis
  • Experiment 3: Determination of Nitrite in Meat
  • Experiment 4: Alum from the Aluminum in a Beverage Can
  • Experiment 5: Limestone in Soil
  • Experiment 6: Acid Content in Food Products
  • Experiment 7: The Energy of a Chemical Reaction
  • Experiment 8: Molecular Mass from Freezing Point Depression
  • Experiment 9: Acid Neutralizing Potential of Antiacids
  • Experiment 10: Acid/Base Equilibria and Buffers

• These videos require the QuickTime plugin. If you are accessing these videos from a UVM campus computer, you are most likely ready to view.
• If you do not have QuickTime installed, go to www.apple.com/quicktime/download/ to download the free player.
• Remember, after downloading the player, you must install it on your computer before viewing the videos.