Curated OER
Stoichiometry
In this stoichiometry worksheet, students practice calculating moles, molarity, and the concentration of a solution in molarity. This worksheet has 12 multiple choice questions and 3 problems to solve.
Curated OER
Chemiluminescence
Students explore chemiluminescence through various experiments. In this chemistry lesson, students explain the chemical reaction that drives the process. They give real life applications of chemiluminescence.
Curated OER
Demonstrate Your Chemistry
High schoolers research and evaluate chemical reaction demonstrations that are found on the web. they work in small groups to choose a demonstration that fits a particular category of reaction and then perform the demonstration for the...
Curated OER
Calorimetry Exercises
In this calorimetry worksheet, students determine the specific heat and the heat of neutralization in the 2 problems they solve.
CK-12 Foundation
Ck 12: Limiting Reactant and Percent Yield
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students wil begin to analyze a chemical reaction in order to determine which reactant is the limiting reactant and which is the...
Sophia Learning
Sophia: Limiting Reactant Identifying
Watch this tutorial, and learn how to identify the limiting reactant in a chemical reaction. [7:04]
Frostburg State University
General Chemistry Online: Limiting Reactant Problem
Explains the essence of limiting reactant problems using a sample problem: How can an amount of product (KNO3) be predicted from amounts for two reactants (KCl and HNO3)? Shows the work and explains how to solve these types of problems.
CK-12 Foundation
Ck 12: Limiting Reactant and Percent Yield
[Free Registration/Login may be required to access all resource tools.] Students will compare theoretical yield to actual yield, and then investigate what happens when one reactant runs out before the other reactants are fully consumed....
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Reactants, Products and Leftovers
An interactive simulation that teaches about chemical reactions and limiting reactants by creating sandwiches to represent chemical reactions. See how many can be made using different amounts of reactants. This simulation can either be...
CK-12 Foundation
Ck 12: Plix Series: Limiting Reactant
[Free Registration/Login Required] Using atoms from a reactants pool, construct products of an equation shown and place them in the product pool. Then answer a challenge question about the topic.
Sophia Learning
Sophia: Limiting Reactant Definition: Lesson 2
This lesson will define a limiting reactant and its significance as well as the term "in excess". It is 2 of 2 in the series titled "Limiting Reactant Definition."
Sophia Learning
Sophia: Limiting Reactant Definition: Lesson 1
This lesson will define a limiting reactant and its significance as well as the term "in excess". It is 1 of 2 in the series titled "Limiting Reactant Definition."
Chemistry Collective
Chem Collective: Textbook Style Limiting Reagents Problems
Textbook-style practice limiting reagent exercises with that can be used as a way to "predict and check" your answers using the virtual lab.
Chemistry Collective
Chem Collective: Textbook Style Limiting Reagents Problem Ii
In this activity, students practice with experiments involving limiting reagents and the test their knowledge to determine the concentration of an unknown solution.
Sophia Learning
Sophia: Limiting Reactant Theoretical Yield
Find out the procedure in determining the theoretical yield of a product in a chemical reaction. [6:25]
State University of New York
State University of New York: Limiting Reactants
This simulation explores the "limiting reactant" effect. The extent to which reactants that involve more than one reactant can produce products depends on the quantities of those reactants combined. In most cases, one reactant will be...
Frostburg State University
General Chemistry Online: The Mole Concept
Resource provides notes on Moles and Stoichiometry. Deals with all book-keeping aspects, including as section on yields and limiting reactants. Includes lesson plans, lecture slides and notes, links to related websites, and frequently...
Chemistry Collective
Chem Collective: Determining Reactants and Products in a Solution of Dna
In this limiting reagents problem, students are given specific concentrations of DNA solutions and are asked to predict what products and reactants will remain after a specific volumes are mixed and reaction has occurred.
Other
Widener University: Hints for Solving Stoichiometry Prob.
Great analogy if you are uncomfortable with the concept of limiting reactants. A great starting point. Finishes with chemistry.
Simon Fraser University
Chem1 Virtual Textbook: Chemical Equations and Calculations
As part of the "Basic Atomics" section of the Virtual Textbook, chemical equations are examined here. Equations involving ions and limiting-reactant problems are also discussed.
Sophia Learning
Sophia: Limiting Reactant Percent Yield
A video lesson which explains how to determine the percent yield of a substance using the theoretical yield of the chemical reaction. [5:13]
Sophia Learning
Sophia: Limiting Reactant Percent Yield: Lesson 1
This lesson will demonstrate how to determine the percent yield of a substance using the theoretical yield of the reaction. It is 1 of 2 in the series titled "Limiting Reactant - Percent Yield."
Khan Academy
Khan Academy: Limiting Reagents and Percent Yield
How to determine the limiting reagent, and using stoichiometry to calculate the theoretical and percent yield.
Chemistry Collective
Chem Collective: Predicting Dna Concentration
In this limiting reagents problem, students are given specific concentrations of DNA solutions and are asked to predict what products and reactants will remain after a specific volumes are mixed and reaction has occurred.