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Worksheet
Curated OER

Chemical Calculations

For Students 10th - 12th
In this chemical calculations worksheet, students fill in 7 blanks with appropriate terms. They determine if 7 statements are true or false, they match 5 conversion problems to their solutions and they solve 2 stoichiometry problems...
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PPT
Normal Community High School

Mole Calculations

For Students 9th - 12th Standards
You didn't know you'd find moles in chemistry class! Through the introduction of moles and molar volume at STP, classes see how to calculate moles using a given chemical equation. The presentation includes a short review of ions in...
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Worksheet
Curated OER

Mixtures, Percentage and Equation Stoichiometry

For Students 10th - 12th
In this chemistry instructional activity, students answer 2 problems on solution stoichiometry. They calculate the mass of products formed given a certain amount of reactant.
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Worksheet
Curated OER

Stoichiometry

For Students 10th - Higher Ed
In this stoichiometry activity, students determine the molar ratio for chemical equations. Students calculate moles and grams for reactions. This activity has 10 problems to solve.
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Worksheet
Curated OER

Stoichiometry Problems

For Students 10th - Higher Ed
For this stoichiometry worksheet, students practice calculating mass or volume for specific chemical reactions. This worksheet has 5 problems to solve.
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Worksheet
Curated OER

Stoichiometry Practice Problems

For Students 10th - Higher Ed
In this stoichiometry worksheet, students calculate the mass of the compound produced from given chemical reactions. This worksheet has 6 problems to solve.
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Worksheet
Curated OER

Stoichiometry Practice Problems

For Students 10th - Higher Ed
In this stoichiometry worksheet, students calculate the mass of product created from given chemical reaction equations. This worksheet has 4 problems to solve.
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Worksheet
Curated OER

Additional Stoichiometry Problems

For Students 10th - Higher Ed
In this stoichiometry worksheet, learners calculate the mass or compounds or volume or gases produced from given chemical reactions. This worksheet has 5 problems to solve.
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Worksheet
Curated OER

Stoichiometry Practice Problems

For Students 10th - Higher Ed
In this stoichiometry worksheet, learners calculate the mass of compounds or gases produced from given chemical reactions. This worksheet has 5 problems to solve.
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Worksheet
Curated OER

Stoichiometry Problems - Limiting Reagents

For Students 10th - Higher Ed
In this stoichiometry worksheet, students determine the limiting reagents and the mass of compound precipitated in given chemical reactions. This worksheet has 4 problems to solve.
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Worksheet
Curated OER

Stoichiometry Problems - Limiting Reagents

For Students 10th - Higher Ed
In this stoichiometry worksheet, students determine the limiting reagent and mass of precipitate produced in given chemical reactions. This worksheet has 5 problems to solve.
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PPT
Curated OER

Molar Mass

For Teachers 9th - 12th
Only three slides comprise this collection. The first defines molecular weight and molar mass. The second lists the molar mass and number of particles in a mole of several substances. The third is a chart depicting a chemical reaction...
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Interactive
Chemistry Collective

Virtual Lab: Gravimetric Determination of Arsenic

For Students 9th - Higher Ed
Arsenic in drinking water is a common problem in third world countries. Young chemists create a procedure to calculate the mass percent of arsenic in the soil. The virtual lab allows individuals to experiment with different methods.
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Worksheet
Curated OER

Chapter 10: Chemical Calculations and Chemical Equations

For Students 10th - 12th
In this chemical equations worksheet, students write and balance chemical reactions. They complete 98 short answer and problem solving questions on molarity and chemical equations.
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Assessment
Curated OER

2007 U.S. National Chemistry Olympiad Part II

For Students 9th - 12th
Eight multi-step chemistry problems, including analyzing a titration, writing equations, predicting products and limiting reagents, calculating concentrations of ions, and using stoichiometry to solve for unknowns in reactions make up...
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Assessment
Curated OER

2001 U.S. National Chemistry Olympiad Part I

For Students 9th - Higher Ed
Sixty multiple-choice questions test on a variety of first year chemistry subjects. In order to succeed, exam takers must be competent with properties of elements, stoichiometry problems, gas laws, bond dissociation, and types of...
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Handout
National Institute of Open Schooling

Chemical Arithmetics

For Students 7th - 12th Standards
Substances with the same empirical and molecular formula must be differentiated by their structural formula. Part two in a series of 36 has pupils using chemical formulas to calculate how much of a compound is present in a given...
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Worksheet
Curated OER

Types of Chemical Reactions

For Students 10th - Higher Ed
In this chemical reactions worksheet, students are given directions about three types of reactions and how to write balanced equations for each. They then are given ten practice problems to complete using the information given.
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Worksheet
Curated OER

Molarity and Stoichiometry

For Students 10th - Higher Ed
In this molarity worksheet, students apply the definition of molarity to the given balanced equations. This worksheet has 4 problems to solve.
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Worksheet
Curated OER

Stoichiometry Homework

For Students 9th - 12th
In this stoichiometry homework worksheet, high schoolers balance each chemical equation. Students calculate how many grams, moles, and molecules are present in each problem provided.
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Worksheet
Curated OER

Gas Law Stoichiometry

For Students 10th - Higher Ed
In this stoichiometry instructional activity, students apply the gas law to determine the percent yield and the limiting reagent for the given reaction. This instructional activity has 4 problems to solve.
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Worksheet
Curated OER

Stoichiometry Homework

For Students 10th - 12th
In this stoichiometry worksheet, students determine how much reactants are necessary to complete the given chemical reactions. This worksheet has 4 problems to solve.
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Worksheet
Curated OER

Chemistry Review

For Teachers 10th - Higher Ed
In this chemistry overview worksheet, students review stoichiometry, states of matter, thermochemistry, gas laws, chemical bonding, molarity, chemical equilibria, and kinetics. This worksheet has 41 problems to solve.
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Worksheet
Curated OER

Chemical Stoichiometry Problems

For Students 10th - Higher Ed
In this stoichiometry worksheet, students calculate theoretical yield and percent yield. This worksheet has 2 problems to solve.

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