Curated OER
Role of Energy in Reactions
In this energy worksheet, students determine the enthalpy of exothermic and endothermic reactions. This worksheet has 1 fill in the blank and 4 short answer questions.
Curated OER
Water and Diffusion
In this water and diffusion worksheet, students will explore the characteristics of water and the water molecule. Students will also answer questions about diffusion and the movement of materials due to concentration differences. This...
Curated OER
Mechanisms of Evolution
In this evolution worksheet, students will answer questions about population genetics and the theory of evolution of species. This worksheet has 15 true or false, 6 fill in the blank, and 4 short answer questions.
Curated OER
The Drug Connection: Design-O-Synapse
Students study cholinergic neuromuscular pathway of acetylcholine release and develop a model for drug interaction at one specific neurological site. Working in teams, students can also research different drugs or poisons and produce a...
Curated OER
Solubility Homework Problem Set
In this chemistry worksheet, students write the balanced equation for the reaction and rearrange the potassium expression to solve for x. Then they determine how many grams of silver chromatic can dissolve in a specified amount of sodium...
Curated OER
How Genes Work Lesson Plan
Students define the key terms that are the structure and function of DNA. In this genetics lesson students complete a lab activity in which they construct a model DNA structure.
Curated OER
Hertzsprung-Russell Diagram
Students examine the relationship between temperature and brightness. In this astronomy lesson students will correlate the evolution of stars to the HR diagram plotted.
Other
Rensselaer Polytechnic Institute: Chemical Equilibrium
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.
Simon Fraser University
Chem1 Virtual Textbook: All About Chemical Equilibrium
Acting as an overview from the General Chemistry Virtual Textbook, this site explores a range of topics related to chemical equilibrium including chemical change, the Le Chatelier principle, the equilibrium quotient, and more.
Other
New Mexico State University: Chemical Equilibrium
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.
State University of New York
State University of New York: Disturbing a Chemical Equilibrium
This system allows a system with a set of initial concentrations to come to equilibrium. Once that state is attained adjustments can be made by altering one or more species.
Davidson College
Davidson College: Chemical Equilibria: Calculations With Reaction Stoichiometry
Explains the use of a reaction table when analyzing chemical equilibrium and presents a virtual experiment where the equilibrium constant of a chemical reaction is determined for different scenarios. Requires Java.
Chiral Publishing
Chiral Publishing: An Introduction to Chemistry: Process of Chemical Reactions [Pdf]
This chemistry chapter covers everything about chemical reactions. Read about the collision theory, rates of chemical reactions, reversible reactions, and chemical equilibrium. Many pictures and graphs will help to explain the concepts.
Concord Consortium
The Concord Consortium: Molecular Workbench: Seeing Chemical Equilibrium
Observe a visual representation of the equilibrium of products and reactants in chemical reactions. Record data while the reactions are taking place and print out a report afterwards.
Simon Fraser University
Chem1 Virtual Textbook: What Is Equilibrium?
Acting as an overview from the General Chemistry Virtual Textbook, this site sets down a definition of equilibrium and defines several types including mechanical equilibrium, thermal equilibrium, and chemical equilibrium.
Shodor Education Foundation
Shodor: Equilibrium
A presentation of the basics of chemical equilibrium, covering equilibrium expressions, Le Chatelier's principle, and sample calculations.
Davidson College
Davidson College: Chemical Equilibria
Explains what chemical equilibrium is and the role of the Law of Mass Action. A Java simulation shows the concentration-time curves of a chemical reaction.
Davidson College
Davidson College: Chemical Equilibria: Le Chatelier's Principle
Explains what Le Chatelier's Principle is and presents virtual experiments for exploring its role in chemical equilibrium. Requires Java.
Simon Fraser University
Chem1 Virtual Textbook: Thermodynamics of Chemical Equilibrium
Use this college level resource as an introduction to chemical thermodynamics.
Khan Academy
Khan Academy: The Equilibrium Constant K
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.
Khan Academy
Khan Academy: Calculating Equilibrium Constant Kp Using Partial Pressures
A thorough reference providing the definition of equilibrium constant Kp for gas phase reactions, and how to calculate Kp from Kc.
Chem4kids
Chem4 Kids: More About Equilibrium
Equilibrium in chemistry is two reactants combining together and then coming apart to their two parts. Review this resource featuring a way to approach chemical equilibrium.
Simon Fraser University
Chem1 Virtual Textbook: The Equilibrium Constant
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...
Simon Fraser University
Chem1 Virtual Textbook: Free Energy and Equilibrium
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,...
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