A discussion on "Electrochemical formation of a surface-adsorbed hydrogen-evolving species"

Submitted by Kevin Hoke / Berry College on Thu, 07/02/2015 - 14:22
Description
The paper entitled “Electrochemical hydrogenation of a homogeneous nickel complex to form a surface adsorbed hydrogen-evolving species” explores the discovery, characterization and catalytic activity of a film that deposited on the electrode while studying a nickel complex under electrocatalytic conditions.
 
This literature discussion includes several sets of questions that address different aspects of the paper, as described in the implementation notes.

Exploring the Scientific Method in an Electrocatalysis Publication

Submitted by Sarah K. St. Angelo / Dickinson College on Thu, 07/02/2015 - 00:40
Description

This is a learning object focused on discussing application of the scientific method in the chemical literature. This focuses on the paper “Nickel-Iron Oxyhydroxide Oxygen-Evolution Electrocatalysts: The Role of Intentional and Incidental Iron Incorporation” (J. Am. Chem.

How to Determine the Irreducible Representation of a MO

Submitted by Richard Lord / Grand Valley State University on Wed, 07/01/2015 - 13:42
Description

Five slides about how to systematically determine the irreducible representation if provided an unlabeled SALC. These slides focus on molecular orbitals, but this tool can be extended to any kind of SALC.

Advanced Inorganic Chemistry Course Videos

Submitted by Kathryn Haas / Saint Mary's College, Notre Dame, IN on Wed, 07/01/2015 - 12:02
Description

At this website, you will find a link to the syllabus and all lecture videos for a "flipped" version of an Advanced Inorganic Chemistry Course taught at Saint Mary's College (Notre Dame, IN).  I used Shiver & Atkins for this course, and the format is based off of Dr. Franz's course at Duke.  If anyone is interested in the problem sets, I will be happy to share, although much of the material I used is from VIPEr.  

Vibrational Modes and IR Spectra using Character Tables

Submitted by Karen McFarlane Holman / Willamette University on Tue, 06/30/2015 - 15:35
Description

In this activity, students in my upper-level Inorganic course are given two possible structures of sulfur dioxide, and based on an assessment of given vibrational modes, they determine which of the modes are IR active by two methods: (1) the “Intro Chem” method (determing whether the dipole moment changes for a particular vibrational mode) and (2) using character tables. They compare their assessment to experimental IR absorption peaks, and the students decide which structure is valid. For those of you who teach Raman spectroscopy, it could be included in this LO as well. 

The Messy Chemist: Separating a Solid Mixture

Submitted by Mike Norris / University of Richmond on Tue, 06/30/2015 - 14:42
Description

This lab exercise gives students a problem scenario (a mixture of 4 solids) and asks them to determine a way to separate them from each other utilizing experimentation, previous knowledge, and discussion.  Students are expected to write a standard operating procedure detailing the method they determine for the separation at the end of the lab.  A modified version of this lab was originally performed in an accelerated summer class on chemistry given to 7th, 8th, and 9th graders that were on a track for early entrance into college.  The lab was done over the c

PVEducation.org: A resource for teaching solid-state chemistry and photovoltaics

Submitted by Kate Plass / Franklin & Marshall College on Tue, 06/30/2015 - 13:49
Description

This is a website that teaches students about various aspects of pn-junction photovoltaics, from basics about solar illumination, to solid state chemistry, to PV module design. There are numerous animations demonstrating facets of solid-state chemistry and light absorption. Here I will describe how I have used sections 3.1 Basics and 3.2 Generation in Inorganic Chemistry in the context of a specific laboratory application, but the site could have many more uses.

High Energy Density Materials: Bond enthalpy and safety considerations (Christe)

Submitted by Kevin Hoke / Berry College on Mon, 06/29/2015 - 15:00
Description

This is a shorter version of a previously published Learning Object. This version focuses on bond enthalpy calculations and has students think about the risks and safety precautions for the synthesis of an explosive material (nitrogen triiodide). 

There is also a longer version of this activity posted as a literature dicussion.

Copper Oxide Crystal Growth

Submitted by Ellen Steinmiller / University of Dallas on Mon, 06/29/2015 - 14:49
Description

Students in a 2nd year inorganic class read an article describing the effect of additives on the final morphology of copper oxide. (Siegfried, M.J., and Choi, K-S, “Elucidating the Effect of Additives on the Growth and Stability of Cu2O Surfaces via Shape Transformation of Pre-Grown Crystals”J. Am. Chem. Soc., 2006, 128 (32), pp 10356–10357.  dx.doi.org/10.1021/ja063574y).