Redox Reactions

JCE 96.02 February 2019 Issue Highlights

Collaboration among Chemical Educators

The February 2019 issue of the Journal of Chemical Education is now available to subscribers. Topics featured in this issue include: microplastics and environmental chemistry; examining outreach practices; investigating acid–base chemistry; using Arduino to experiment with carbon dioxide; innovative approaches to analytical chemistry; three-dimensional visualization and tactile learning; understanding Lewis structures; synthesis laboratories; exploring physical chemistry; from the archives: celebrating the International Year of the Periodic Table.

Demonstration: Reaction of Magnesium and Silver Nitrate

I found a version of this demonstration online a couple of years ago. I admit, when I first tried it with my class it was mostly for a crowd pleaser to demonstrate the activity series of metals, but I then became very intrigued by the processes occurring. The original source only referenced the “single replacement reaction” between Mg(s) and AgNO3(aq). Therefore, when I saw a grayish product (silver) I was not surprised. However, I was surprised by the white flash and the production of a white product, which were reminiscent of the classic combustion of magnesium demonstration. This led to some research and my conclusions that follow. Read through to the end and you will find a video of the demo.

JCE 94.01 January 2017 Issue Highlights

Ringing in Volume 94

The January 2017 issue of the Journal of Chemical Education is now available to subscribers. Topics featured in this issue include: NMR spectroscopy; examining assessment; inquiry-based practices; cost-effective instrumentation; miscibility demonstrations; innovative laboratory experiments; from the archives: lightsticks.

JCE 93.08 August 2016 Issue Highlights

Endowing Inspiration

The August 2016 issue of the Journal of Chemical Education is now available  to subscribers. Topics featured in this issue include: blue bottle reaction revisited; precollege professional development; chemical education research on intermolecular interactions and bonding; integrated courses; activities involving kinetics, enzymes, and gases; nanomaterial & polymer laboratories; organic synthesis; NMR teaching resources; book recommendations for summer reading.

A Look Into My General Chemistry Reactions Unit- Supporting Students with Making Connections among the Nanoscopic and Macroscopic

Organic chemistry was when I fell in love with chemistry. Also known as Chem 210 at the University of Michigan, it was the first time I actually started to connect what was going on at the nanoscopic level to the macroscopic world. Since then, I’ve been hooked.