+
Lesson Plan
Curated OER

Microeconomics Summary

For Teachers 12th
Twelfth graders study microeconomics.  In this Economics lesson, 12th graders draw graphs on government taxes.  Students decide if these graphs are true or false.
+
Lesson Plan
Curated OER

Electron Current Flow

For Teachers 7th - 12th
Students observe how an electrical current passes through a conductor and the relationship between voltage and resistance.  In this investigative lesson students participate in an activity that allows them to see the correlation between...
+
Handout
Khan Academy

Khan Academy: The Equilibrium Constant K

For Students 9th - 10th
Reversible reactions, equilibrium, and the equilibrium constant K. Learn how to calculate K, and how to use K to determine if a reaction strongly favors products or reactants at equilibrium.
+
Handout
Khan Academy

Khan Academy: Calculating Equilibrium Constant Kp Using Partial Pressures

For Students 9th - 10th
A thorough reference providing the definition of equilibrium constant Kp for gas phase reactions, and how to calculate Kp from Kc.
+
Lesson Plan
Alabama Learning Exchange

Alex: Equilibrium Constants

For Teachers 9th - 10th
This lesson is meant to give an introduction of equilibrium constant expressions to the students. They are given balanced chemical equations and then asked to write the equilibrium constant expressions for them. The students will be...
+
Interactive
Davidson College

Davidson College: Chemical Equilibria: Equilibrium Constant

For Students 9th - 10th
Explains what the equilibrium constant is and presents a virtual experiment where its value must be determined in two chemical reactions. Requires Java.
+
eBook
Simon Fraser University

Chem1 Virtual Textbook: The Equilibrium Constant

For Students 9th - 10th
With an overview of topics related to chemical equilibrium, this site provides a foundation to a study of thermodynamics and equilibrium. Included in the discussion with the equilibrium constant are topics such as equilibrium and...
+
Unit Plan
State University of New York

State University of New York: The Meaning of the Equilibrium Constant

For Students 9th - 10th
This simulation shows a model of an equilibrium system for a unimolecular reaction.
+
Unit Plan
State University of New York

State University of New York: Equilibrium Constant Expressions

For Students 9th - 10th
This module simulates the reactions toward equilibrium for four systems with different stiochiometries.
+
eBook
Simon Fraser University

Chem1 Virtual Textbook: Equilibrium Calculations

For Students 9th - 10th
Acting as an overview from the General Chemistry Virtual Textbook, this site explores a range of topics related to equilibrium constants including measuring and calculating equilibrium constants, calculating equilibrium compositions from...
+
Activity
Chemistry Collective

Chem Collective: Dna Binding Problem

For Students 9th - 10th
In this activity, students explore equilibrium constants in biochemical systems by measuring the binding constant of a DNA-Dye reaction.
+
Unit Plan
CK-12 Foundation

Ck 12: Free Energy and Equilibrium

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students determine the temperature at which a reversible reaction will achieve equilibrium by using the Gibbs free energy equation, and then describe the...
+
Handout
Other

New Mexico State University: Chemical Equilibrium

For Students 9th - 10th
A one page tutorial which teaches the viewer how to predict and write equilibrium expressions and use them to calculate equilibrium concentrations. Discusses Le Chatelier's Principle.
+
Handout
Simon Fraser University

Chem1 Virtual Textbook: How to Write Equilibrium Expressions

For Students 9th - 10th
Acting as an overview from the General Chemistry Virtual Textbook, this site explores a range of topics related to equilibrium expressions including concentrations and pressures in equilibrium expressions, unchanging concentrations,...
+
eBook
Simon Fraser University

Chem1 Virtual Textbook: Free Energy and Equilibrium

For Students 9th - 10th
With an overview of topics related to chemical equilibrium, this site provides a foundation to a study of thermodynamics and free energy. Topics covered include the equilibrium constant, equilibrium and temperature, coupled reactions,...
+
Activity
Davidson College

Davidson College: Chemical Equilibria: Uncertainty in Equilibrium Calculations

For Students 9th - 10th
Discusses and explores the impact of random pressure errors on the equilibrium constant in a chemical reaction. Requires Java.
+
Handout
Upper Canada District School Board

Tom Stretton's Chemistry Pages: The Equilibrium Constant

For Students 9th - 10th
This illustrated slideshow presents the chemistry concept equilibrium constant in a chemical reaction.
+
Website
Other

Rensselaer Polytechnic Institute: Chemical Equilibrium

For Students 9th - 10th
This site from the Rensselaer Polytechnic Institute provides an introduction to chemical equilibrium, covering equilibrium expressions, the pH scale, and presenting how to plot log concentration diagrams.
+
Unit Plan
State University of New York

State University of New York: Equilibrium Expressions

For Students 9th - 10th
In this module students are asked to build the equilibrium constant expression for the reaction shown.
+
Unit Plan
Georgia Department of Education

Ga Virtual Learning: Ap Chemistry: Acid Base and Solution Equilibrium

For Students 9th - 10th
Through a variety of activities, students learn that not all acid and base reactions go to completion, and instead, they establish equilibrium. Acid-base equilibrium expressions have their own constants, ka and kb. Students will perform...
+
Handout
Shodor Education Foundation

Shodor: Equilibrium

For Students 9th - 10th
A presentation of the basics of chemical equilibrium, covering equilibrium expressions, Le Chatelier's principle, and sample calculations.
+
Handout
Chem4kids

Chem4 Kids: Equilibrium Basics

For Students 3rd - 8th
This Chem4Kids.com site explains what equilibrium is in easy-to-understand language. Content includes a great example, as well as exploring different things which effect the position of equilibrium.
+
Handout
Simon Fraser University

Chem1 Virtual Textbook: Effects of Dilution on an Equilibrium

For Students 9th - 10th
Acting as an overview from the General Chemistry Virtual Textbook, this site explores equilibrium and equilibrium constants in reference to dilution. Formulas and charts are also provided on the subject.
+
Unit Plan
Carnegie Mellon University

Chem Collective: Dna Binding Dyes Scenario

For Students 9th - 10th
This activity explores the equilibrium of dyes that self-assemble into DNA templates. Students use knowledge of equilibrium and quantitative spectroscopy to explore different dyes that bind selectively to DNA molecules. In this activity,...