Worksheet
Curated OER

Percent Yield

For Students 9th - 12th
In this percent yield worksheet, students solve 4 problems. They find the percent yield given the chemical reaction, the mass of the reactants and the mass of the products. Given the percent yield students find the liters of a substance...
Lesson Plan
Virginia Department of Education

Formulas and Percent Compositions of Ionic Compounds

For Teachers 9th - 12th Standards
Try not to blind anyone with science by following the safety rules. The lesson encourages scholars to form an ionic compound from magnesium and chlorine. Then they determine the empirical formula and determine the mole ratio and percent...
Worksheet
Curated OER

Limiting Reactant Problems

For Students 10th - Higher Ed
In this chemical reaction worksheet, students determine the limiting reactant in the equations given plus determine the amount of moles of product produced. This worksheet has 6 problems to solve.
Worksheet
Curated OER

Visualizing the Limiting Reactant

For Students 9th - 12th
For this chemical equation worksheet, high schoolers determine the limiting reactant and the excess reactant for the given reactions. This worksheet has 10 problems to solve.
Worksheet
Curated OER

Reacting Masses Problems

For Students 9th - Higher Ed
In this chemical reactions worksheet, students follow steps to determine the mass of compounds formed by the combustion of an element. This worksheet has 5 problems to solve.
Lab Resource
Creative Chemistry

Titration Calculations

For Students 10th - Higher Ed
In this titration learning exercise, students calculate the moles of acids in a given amount of solution, balance equations, and calculate the concentrations of given acids. There are 10 problems to solve.
Lesson Plan
Curated OER

Dilution and Concentration of Solutions

For Teachers 9th - 12th
Future chemists practice laboratory techniques by creating a monochloramine solution. The objectives are to use of dilution, 9concentration, and measurement skills and to prepare a solution that will be used in a water treatment...
Worksheet
Curated OER

Stoichiometric Relationships

For Students 10th - Higher Ed
In this reactions worksheet, students learn how to solve stoichiometric problems based on the mole ratios of a balanced equation. Then students complete 7 problems.
Worksheet
Curated OER

Solutions Review

For Students 10th - 12th
In this solutions worksheet, students review the properties of solutions, the polarity of molecules, molarity, and solubility curves. This worksheet has 8 short answer questions and 15 problems to solve.
Organizer
Curated OER

Acid-Base Calculations

For Students 10th - Higher Ed
In this acid-base worksheet, students calculate the pH of given solutions and determine if given solutions are acids, bases, or neutral. This worksheet has 3 graphic organizers and 4 problems to solve.
Unit Plan
Georgia Department of Education

Ga Virtual Learning: Ap Chemistry: Stoichiometry

For Students 9th - 10th
Students apply new knowledge of the elements to name and write chemical formulas, write and balance chemical equations, and perform mathematical calculations about the relationships between those chemicals, using a fundamental unit in...
Unit Plan
Georgia Department of Education

Ga Virtual Learning: Chemistry: Stoichiometry

For Students 9th - 10th
Through informational text, interactive practice problems, video clips, and real-world application, students are introduced to the science of Stoichiometry.
eBook
Upper Canada District School Board

Tom Stretton's Advanced Placement Chemistry: Stoichiometry

For Students 9th - 10th
This online textbook chapter provides learners with advanced-level reading and practice material on stoichiometry
Unit Plan
CK-12 Foundation

Ck 12: Ideal Gases and Gas Stoichiometry

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will learn the Ideal Gas Law, and know which of the different values for the ideal gas constant to use in a given...
eBook
CK-12 Foundation

Ck 12: Flex Book Textbooks: Chemistry Second Edition

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] A complete, web-based, multi-media textbook covering a wide variety of Chemistry concepts.
Online Course
Carnegie Mellon University

Chem Collective: Stoichiometry Bridge Course

For Students 9th - 10th
This is a complete course in chemical stoichiometry, set in a scenario that shows how stoichiometry calculations are used in real-world situations. This course has been designed to not only help you strengthen your skills with...
Activity
TeachEngineering

Teach Engineering: Wizardry and Chemistry

For Teachers 11th - 12th
Students learn how common pop culture references (Harry Potter books) can relate to chemistry. While making and demonstrating their own low-intensity sparklers (muggle-versions of magic wands), students learn and come to appreciate the...
Interactive
Chemistry Collective

Chem Collective: Stoichiometry Applet

For Students 9th - 10th
One of the first numerical problems encountered in introductory chemistry is that of "limiting reagents". This applet serves as a supplement to such calculations, providing imagery that helps students see beyond the rote mathematics.
Lesson Plan
Frostburg State University

General Chemistry Online: The Mole Concept

For Students 9th - 10th
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...
Website
Other

The Catalyst Chemistry Resources for Teachers

For Teachers 9th - 10th
This site directs teachers to relevant information for use in the teaching of chemistry. The site's content includes projects, demos, labs and activities, and more.
eBook
Crescent Public Schools

The Internet Science Room: Stoichiometry

For Students 9th - 10th
This chemistry tutorial presents Stoichiometry to students with explicit steps for solving a mass-mass problem and for solving a limiting reactant problem.
Article
Open Curriculum

Open Curriculum: Introduction to Chemical Stoichiometry

For Students 9th - 10th
The objective of this article is to teach readers about the basics of chemical stoichiometry.
eBook
CK-12 Foundation

Ck 12: Chemistry for High School

For Students 9th - 10th
This digital textbook covers core chemistry concepts and includes interactive features, real-world examples, and videos.
eBook
Chiral Publishing

Chiral Publishing: An Introduction to Chemistry: Chemical Calculations and Equations

For Students 9th - 10th
This interactive site gives a great overview of equation stoichiometry and conversion between masses of substances. Gives detailed steps to follow for equation stoichiometry and a overall summary of how to do the conversions.