All resources in OER Creator Communities Academy 2022

Interactive Acid-Base Titration

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This module includes an interactive acid-base titration that allows students to select an acid (general "strong" or several weak), initial concentration of the acid and base, and initial volume of the acid.  Then, students click on the virtual stopcock to add base.The curve is generated while the correct equation is highlighted for each part of the titration.

Material Type: Module

Author: Amy Petros

General Chemistry for Science Majors, Unit 2, Limiting, Excess Reactant and Theoretical Yield

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This module is an introduction to the relationship between stoichiometric coefficients, limiting and excess reactant, and theoretical yield.  Includes a worked example asking for theoretical yield given two starting masses, to identify the limiting reactant, and calculate the percent yield from a given hypothetical "actual" yield.

Material Type: Module

Author: Amy Petros

Nuclear Atom Model

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This lesson contains a link to the reading in OpenStax Chemistry 2e, a YouTube animation of the Millikan oil drop experiment, a mini-lecture and guided notes on the Classical Experiments that led to the Nuclear Atom Model.

Material Type: Lecture, Lecture Notes, Reading

Author: Amy Petros

Colligative Properties

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This resource includes several mini-lectures and video demonstrations of solving example problems relating to Colligative Properties.These videos correspond to OpenStax Chemistry Atoms-First 2e ch 11.4 https://openstax.org/books/chemistry-atoms-first-2e/pages/11-4-colligative-properties

Material Type: Lecture

Author: Amy Petros