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Assessment
Curated OER

2002 U.S. National Chemistry Olympiad National Exam - Part I

For Students 9th - 12th
As to be expected from the American Chemical Society Olympiad Examinations Task Force, this 60-question test tops the charts in terms of excellence. It consists entirely of multiple choice questions designed to assess a year's worth of...
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Lesson Plan
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Spectrophotometer Determination of an Equilibrium Constant

For Teachers Higher Ed
Students determine an equilibrium constant using a spectrophotometer. In this equilibrium lesson plan, students calibrate a spectrophotometer with 5 solutions in order to prepare the spectrophotometer for the experiment. Students measure...
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Worksheet
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Organic Chemistry Problem Set Exam 1

For Students 11th - Higher Ed
Though there are technically only 13 questions on this exam, they take up six pages and make a thorough assessment of organic chemistry principles. There are plenty of diagrams to label or complete. Emission spectra are displayed for...
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Lesson Plan
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Equilibrium Practice

For Teachers 10th - Higher Ed
In this chemical reactions worksheet, students determine solubility product expressions, equilibrium constants, and equilibrium concentrations. This worksheet has 15 multiple choice questions and 3 problems to solve.
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Lesson Plan
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Equilibrium Problems

For Teachers Higher Ed
In this equilibrium worksheet, students determine the equilibrium concentrations and the equilibrium constant for the given reactions. This worksheet has 5 problems to solve.
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Lesson Plan
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Equilibrium Calculations

For Teachers Higher Ed
In this equilibrium worksheet, students calculate the equilibrium concentrations for given compounds. This worksheet has four problems to solve.
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Worksheet
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Equilibrium Supplementary Worksheet

For Students 11th - 12th
In this equilibrium worksheet, students calculate the equilibrium constant and concentration to answer 13 problems. They predict the shift of the reaction when certain species are added.
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Worksheet
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Acids and Bases

For Students 10th - 12th
For this chemistry worksheet, students answer 50 multiple questions on acids and bases. They calculate the pH and pOH of acid and bases solutions.
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Worksheet
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Equilibrium Worksheet

For Students 11th - 12th
In this chemistry worksheet, students complete 10 problems on equilibrium. They calculate equilibrium constants and concentration of products and reactants.
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Worksheet
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Reaction Rates and Equilibrium Worksheet

For Students Higher Ed
In this equilibrium activity, students solve 8 problems to find the equilibrium constants and reaction rates of given equations.
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Worksheet
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Redox/Electrochemistry Review Questions

For Students 11th - Higher Ed
In this redox review worksheet, students determine the balanced net cell reaction, calculate the value of the equilibrium constant, and write the balanced net ionic equation for reactions. This worksheet has 13 problems to solve.
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Worksheet
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Kinetics and Equilibrium

For Students 10th - 12th
In this kinetics and equilibrium worksheet, students use the diagram to answer the questions as it relates to endothermic or exothermic reactions. Students indicate the result in the reaction rate as speeding up or slowing down.
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Lesson Plan
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Equilibrium Equations

For Teachers 11th - Higher Ed
In this equilibrium worksheet, students calculate the equilibrium constant for reactions and the equilibrium concentrations. This worksheet has 10 problems to solve.
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Lesson Plan
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Chemical Equilibrium

For Teachers 10th - Higher Ed
In this chemical reactions worksheet, young scholars determine the value of the equilibrium constant and determine if the equilibrium equation given will lead to a reaction. This worksheet has 27 problems to solve.
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Worksheet
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Equilibrium

For Students 10th - Higher Ed
In this equilibrium activity, students determine the effect of adding or subtracting items from a reaction. Students determine the equilibrium constant for given reactions. This activity has 13 problems to solve.
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Worksheet
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Le Chatelier's Principle

For Students 10th - Higher Ed
In this chemical equilibrium worksheet, students read about how additions to a system can shift the equilibrium. Students then apply the Le Chatelier's Principle to solve 5 problems.
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Worksheet
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Chemical Equilibria

For Students Higher Ed
In this chemical equilibria learning exercise, students write equilibrium expressions for chemical reactions and calculate the value of the equilibrium constant. This learning exercise has 8 problems to solve.
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Worksheet
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Chemical Reactions

For Students Higher Ed
In this chemical reactions worksheet, students determine what happens when specific stresses are applied to a reaction. Students calculate the equilibrium constant with respect to pressure. This worksheet has 20 problems to solve.
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Worksheet
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Chemical Reactions at Equilibrium

For Students Higher Ed
In this chemical reactions worksheet, students calculate the value for the equilibrium constant and the equilibrium concentrations for specific reactions. This worksheet has 6 word problems.
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Worksheet
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Chemistry 152 - Competencies

For Students 10th - Higher Ed
In this chemistry competencies worksheet, learners calculate rate law, balance equations, determine pH of solutions, give the oxidation number for atoms, and write in formulas. This worksheet has 4 fill in the blank questions and 20...
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Organizer
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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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Lesson Plan
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Spectrophotometric Determination of an Equilibrium Constant

For Teachers 9th - 12th
Learners determine the equilibrium constant for a chemical system and use graphing techniques and data analysis to evaluate experimental data.