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Worksheet
Curated OER

Chemical Analysis and Stoichiometry Problem Set

For Students 10th - Higher Ed
In this chemical analysis worksheet, students calculate the empirical formula using a combustion analysis report. Students write balanced chemical equations, total ionic equations, and net ionic equations. This worksheet has 2 problems...
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Worksheet
Curated OER

Chemical Equations and Stoichiometry

For Students 10th - 11th
In this chemical equations worksheet, students calculate how many grams are used to in the equation written as well as the grams formed in the chemical equation. Students identify the limiting reagent in some of the chemical equations....
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Lab Resource
Pingry School

Mole Relationship in a Chemical Reaction

For Students 9th - 12th
What do budding scientists know about moles and reactions? Using an attention-grabbing lab experiment, young scholars collect data to apply the law of conservation of mass to predict the mass of gaseous products. They examine several...
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Lesson Plan
American Chemical Society

Development of Baking Powder

For Teachers 9th - 12th Standards
Did you know baking powder can be used to treat acne, whiten teeth, and make sugar cookies? The lesson on the development of baking powder is ready-to-go with no preparation required. Through readings, pupils answer questions, complete...
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Lesson Plan
Curated OER

Worksheet 2-2 Stoichiometric Tools

For Teachers 10th - 12th
In this stoichiometry worksheet, young scholars solve a variety of problems including finding empirical and molecular formulas, determining molarities of solutions, determining molecular weights of compounds and calculating the percent...
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Worksheet
Curated OER

Percent Yield

For Students 9th - 12th
In this percent yield instructional activity, 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...
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Worksheet
Curated OER

Limiting Reactant Problems

For Students 10th - Higher Ed
For 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.
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Worksheet
Curated OER

Visualizing the Limiting Reactant

For Students 9th - 12th
In this chemical equation worksheet, students determine the limiting reactant and the excess reactant for the given reactions. This worksheet has 10 problems to solve.
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Lesson Plan
Beyond Benign

Green"er" Precipitation Reaction

For Students 9th - 12th Standards
All sodium carbonate may not have the same amount of carbonate, but it should have the same percent. Learners write and balance an equation to predict the chemical reaction between sodium carbonate and zinc acetate. Through the lab...
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Lesson Plan
Curated OER

Determination of Equivalent Weight of an Acid

For Teachers 10th - Higher Ed
In this chemistry worksheet, students look for the weight of acid and examine its mass using chemical equations and a laboratory procedure.
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Lesson Plan
Curated OER

Quantitative Problems (Mass)

For Teachers 10th - 11th
In this chemistry worksheet, students identify how much aluminum and hydrochloric acid is needed to produced a certain amount of hydrogen gas. Then they identify how many grams of oxygen are used.
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Worksheet
Curated OER

Stoichiometric Relationships

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

Solutions Review

For Students 10th - 12th
For 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.
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Worksheet
Curated OER

Limiting Reagent Worksheet

For Students 9th - 12th
In this chemistry worksheet, students engage in this activity that is focused upon the concept of a reagent. The questions are then answered by the students for review.
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Worksheet
Curated OER

Chemistry II Enthalpy Worksheet

For Students 11th - 12th
In this enthalpy equation worksheet, students are given 3 examples of chemical reactions. Students then respond to 4 practice problems and 1 challenge problem in regard to heat and energy change and release.
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Worksheet
Curated OER

Titration Calculations

For Students 10th - Higher Ed
For this titration worksheet, students calculate the moles of acids in a given amount of solution. Students balance equations and calculate the concentrations of given acids. This worksheet has 10 problems to solve.
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Worksheet
Curated OER

Reacting Masses Problems

For Students 9th - Higher Ed
For 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.
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Worksheet
Curated OER

Mass To Mass Problems

For Students 9th - 12th
In this chemistry instructional activity, students engage in a series of chemical problems that are associated with comparing mass to mass. The answers are included.
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Worksheet
Curated OER

Working with Solutions

For Students 10th - 12th
In this solutions worksheet, students review how molarity is calculated and how to prepare a dilute solution. This worksheet has 5 problems to solve.
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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.

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