Uploaded February 2020 | Updated September 2026, 2 weeks ago

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This video shows an example of a spectrophotometry experiment analyzing an unknown sample of iron (III) chloride. Topics discussed include: creating dilution samples, transmittance vs. absorbance, creating a standard curve, and using the Beer-Lambert law.

Other Video Experiments:
Burning Magnesium & Chemical Reactions - goo.gl/vLz3zu
Copper and Silver Nitrate Reaction - goo.gl/3X1YgN
Enzymes in Your Spit, Salivary Amylase - goo.gl/TcLm2B
Solubility of a Gas in a Liquid (Messy!) - goo.gl/ZqYkje
Osmosis in Red Onion Cells - goo.gl/FhVwKR
Egg Osmosis Experiment - goo.gl/r2LEyH
Firework Chemistry, Flame Tests! - goo.gl/4DEUtW
Cabbage Juice pH Indicator Lab - goo.gl/9kCiyZ
Chemical and Physical Changes Lab - goo.gl/iCztn3

Music: Flames by Dan Henig, , Recess by TrackTribe
Image credit: Marmot2019 (own work)
commons.wikimedia.org/wiki/File:Transmittance.svg


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