Figures index

From

Experiences Implementing Hands-On Wet-Lab Experiments Designed for Supervised At-Home Use During the Pandemic

Charles Hicks

World Journal of Chemical Education. 2022, 10(1), 38-45 doi:10.12691/wjce-10-1-5
  • Figure 1. a) Components of the conductivity apparatus b) Assembled conductivity apparatus
  • Figure 2. Normalized transmittance spectra of filters used in the experiment “Building a spectrophotometer and using it to measure an absorption spectrum”
  • Figure 3. a) Top-view camera with mount b) View of benchtop as seen by students through the top-view camera
  • Figure 4. Interlocking plastic-block spectrophotometer used in the experiment “Building a spectrophotometer and using it to measure an absorption spectrum”
  • Figure 5. Absorbance spectrum of dilute green food coloring measured on a commercial spectrophotometer and data collected using an interlocking plastic block spectrophotometer
  • Figure 6. Results of student surveys concerning effectiveness of the top-view camera and the educational value of the videos in demonstrating experimental techniques