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Visible Spectroscopy

Most of our visible spectrophotomers are Spectronic 20's made by either Milton Roy or Thermo Scientifc. We purchased 12 new Spec 20's in summer 2007. These labs may also be done with our Genesys 10 UV-Vis scanning specs.

Procedural Labs

Beer's Law / Teacher Notes

Determination of Wavelength of Maximum Absorbance / Teacher Notes

Determination of Wavelength of Maximum Absorbance with Scanning Spec / Teacher Notes

*Gold Nanoparticles:  Synthesis, Spectroscopy, and Atomic Force Microscopy / Teacher notes

*Ksp of Copper (II) Tartrate

*Kinetic Study of the Reaction of KI with K2S2O8 Using a Spectrophotometer / Teacher Notes

*Silver Nanoparticles:  Synthesis, Spectroscopy, and Atomic Force Microscopy / Teacher notes

*Spectrophotometric Analysis of Aspirin / Teacher Notes

*Spectrophotometric Determination of an Equilibrium Constant / Teacher Notes

Spectrophotometric Determination of Iron in Water / Teacher Notes

*Spectrophotometric Determination of the Thickness of Copper on a New Penny / Teacher Notes

*Stoichiometric Investigation Using Copper / Teacher Notes

Viewing the Visible Spectrum / Teacher Notes

Various Metal Labs

Spectrophotometric Determination of Chromium / Teacher Notes

Spectrophotometric Determination of Cobalt / Teacher Notes

Spectrophotometric Determination of Copper / Teacher Notes

Resources

Introduction to Visible Spectrophotometry

Operation Instructions

 

*Denotes advanced lab