Blomstrand, Jørgensen, and Werner

Submitted by Brad Wile / Ohio Northern University on Fri, 07/10/2020 - 11:05
Description

This is a short set of slides I use to introduce aspects of coordination chemistry for my foundation level inorganic chemistry class. 

Demonstration of Hard-Soft Acid-Base Theory: An Ion-Exchanger for Recovery of Rare Earth Metals

Submitted by Gary L. Guillet / Georgia Southern University Armstrong Campus on Wed, 07/08/2020 - 08:19
Description

The article from The Journal of the American Chemical Society by M. Kanatzidis et al describes a new ion-exchange material (FJSM-SnS) that shows high selectivity for rare-earth metals (REE) and very fast adsorption kinetics.  A number of techniques are used to characterize the properties of the compound that students may not be very familiar with but the article presents in an accessible way.

Evans' Method Calculator
Description

A spreadsheet hosted on Pete Wolczanski's webpage for calculating (mu)effective

Brad Wile / Ohio Northern University Fri, 06/26/2020 - 13:35
Diversity, Equity, and Inclusion LOs

This collection was created to compile the growing number of LOs related to diversity, equity, and inclusivity (DEI) in chemistry. It will be updated periodically as new LOs are created.

In addition to the LOs listed, here are some other resources on VIPEr that are relevant to DEI.

Forums:

https://www.ionicviper.org/forum/bulletin-history-chemistry

Shirley Lin / United States Naval Academy Tue, 06/23/2020 - 10:36
Pre-Modern Chemistry: A Brief World History
Description

This Powerpoint presentation was developed to support diversity, equity and inclusion (DEI) in the chemistry classroom. One of the challenges of modern chemistry (and other modern STEM fields) is that the history discussed in general chemistry textbooks often focuses on achievements by Western scientists. While the most prominent chemists in the area of modern atomic theory were privileged, Western white men, their ideas were influenced by centuries of chemistry practiced by peoples across the globe.

Shirley Lin / United States Naval Academy Fri, 06/19/2020 - 10:40

Identity and Chemistry with Uncle Tungsten

Submitted by Nancy Williams / Scripps College, Pitzer College, Claremont McKenna College on Wed, 06/10/2020 - 19:12
Description

I have taught the book Uncle Tungsten: Memoirs of a Chemical Boyhood by Oliver Sacks in my Inorganic Chemistry course for juniors and seniors for a decade, but the way I teach the book has dramatically changed in recent years.

The book is a (somewhat nostalgic and bittersweet) recollection of Sacks' childhood and his early experiments in inorganic chemistry, and initially we read it on that basis. However, Sacks also talks (even in the first chapter) about his family's identities as "people who do science" and his identity as a Jewish child in 1940s Britain.

Gold carbonyl complexes
Description

I've been meaning to write an LO on non-classical metal carbonyl complexes for a long time. This paper describes the synthesis and characterization of a gold carbonyl prepared in superacidic media. The LO asks the students to do some relatively straightforward reduced mass calculations to predict the 13C labeled CO stretch from the unlabeled one, but then asks the students to think about /why/ the Au-CO stretch is /higher/ than that of free CO.

Adam Johnson / Harvey Mudd College Tue, 06/09/2020 - 15:06
Fostering a Growth Mindset: Inspiring Belief
Description

I developed this short class component in response to reading Saundra Yancy McGuire’s book, “Teach Students How to Learn.”  One chapter focuses on the importance of mindset, a concept developed by Carole Dweck. Students with a growth mindset believe that they can learn how to learn challenging material, while students with fixed mindsets believe that ability is innate and unchangeable.

Anne Bentley / Lewis & Clark College Tue, 06/09/2020 - 13:25
MO diagram for square planar methane guided inquiry
Description

This guided inquiry activity takes students through the process of constructing an MO diagram for square planar methane. LGOs are constructed using a graphical approach. Students are guided through a process that allows them to use their MO diagram to make a claim about chemical properties.

Adam Johnson / Harvey Mudd College Tue, 05/19/2020 - 18:16
MO diagram for water guided inquiry
Description

This guided inquiry activity takes the students through the whole process of constructing an MO diagram for water in detail. The LGOs are constructed using my graphical approach (linked below) and hybrid orbital formation is discussed. Along the way, students are given hints on what to think about when constructing an MO diagram.

Adam Johnson / Harvey Mudd College Tue, 05/19/2020 - 16:59