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Le Châtelier's Principle

Equilibrium Lab

Lowell Thomson | Mon, 08/22/2016 - 16:23

Just this week I'm reviewing equilibrium with my IB Chemistry seniors after they finished some summer study on the topic. One of our classes was spent manipulating a classic equilibrium involving copper ions and a copper-chloride complex ion.

MolView: An App to View Structural Formulas and Models

Michelle Okroy | Mon, 08/08/2016 - 14:28

What is the best way for students to visualize compounds? From the traditional physical ball and stick models to the various online simulations the objective for all of these tools is to provide one with a visual for the different structures and patterns. This summer while facilitating a workshop, the participants and I discussed this question and while reviewing various representations we came across MolView.