laboratory instruction

JCE 98.04 April 2021 Issue Highlights

The April 2021 issue of the Journal of Chemical Education is now available online to subscribers. Topics featured in this issue include: environmental chemistry; curriculum innovation; redesigning courses; representation in chemistry textbooks; public understanding of chemistry; teaching with models; visual and aural demonstrations; teaching chemistry with inks and pigments; examining the chemistry of beer; synthesis in the laboratory; improving student understanding of analysis; instrumentation; chemistry education research; from the archives: resources for celebrating Earth Week 2021.

Effect of Temperature on Chemical Equilibrium using Copper Complexes

This post describes a simple way to generate blue, green, orange, and yellow copper complexes, and to use these complexes to introduce students to the effect of temperature on chemical equilibria. The protcol avoids the use of caustic agents, allowing the experiments to be conducted by students as a laboratory-based investigation.

Energizer Lab with Virtual Options

In this lab, students connect the workings of an electrochemical cell in the lab with the symbolic equations used in electrochemistry and manipulate a model representing the particulate level of what is happening during the electrochemical process. Although this lab was previously highlighted on ChemEd X, there are now virtual options offered!

JCE 97.12 December 2020 Issue Highlights

The December 2020 issue of the Journal of Chemical Education is now available online to subscribers. Topics featured in this issue include: teaching during COVID-19; examining models used by students; chemical structure; game-based learning; interdisciplinary courses; teaching chemistry using plants; laboratory instruction with real-world context; fluorescence; exploring spectroscopy; thermodynamics; chemical education research; from the archives: photography.