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Lesson Plan
Curated OER

The Molar Volume of a Gas

For Teachers 9th - 12th
Students find the standard molar volume of a gas. In this molar volume of a gas lesson plan, students react magnesium metal and hydrochloric acid and collect the hydrogen gas produced using a gas collection tube. Students calculate the...
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Worksheet
Curated OER

Molarity Worksheet

For Students 9th - 12th
Chemistry pros calculate mass, volume, concentration, or molarity of five different solutions. This tidy instructional activity makes an appropriate homework assignment when studying molarity.
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Worksheet
Curated OER

Molarity

For Students 10th - 11th
In this molarity instructional activity, students determine the concentration or molarity for each of the solutions. Students manipulate the molarity formula to calculate the moles, mass, or volume of each problem.
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Lesson Plan
Curated OER

Determining the Molar Mass of a Gas

For Teachers 9th - 12th
Students determine the molar mass of a gas. For this molar mass of a gas lesson plan, students use the vapor density of an organic solvent to determine its molar mass. They vaporize the solvent and collect the vapor. Once it is cooled...
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Worksheet
Curated OER

Molar Mass and Percentage Composition

For Students 9th - 12th
In this chemical compounds activity, high schoolers calculate the molar masses and the percentage composition for the given compounds. This activity has 8 problems to solve.
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Worksheet
Curated OER

Molarity of Solutions

For Students 10th - Higher Ed
In this molarity learning exercise, students determine the mass needed to make the given solutions and calculate molarity and volume of solutions. This learning exercise has 14 problems to solve.
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Lesson Plan
Virginia Department of Education

Molar Volume of a Gas

For Teachers 9th - 12th Standards
What is a chemist's favorite plant? Stoichiome Tree! Scholars produce hydrogen gas by reacting magnesium with hydrochloric acid. Then they calculate the molar volume of the gas produced before answering assessment questions. 
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Lab Resource
Pingry School

Determination of the Molar Mass of an Unknown Acid

For Students 9th - 12th Standards
Acids and bases have a love-hate relationship. They balance each other so nicely, but they are complete opposites! Learners use these concepts and titration to calculate the molar mass of an unknown substance. The experiment document...
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Lesson Plan
Curated OER

Chemistry Lab-Molar Volume of Gas

For Teachers 9th - Higher Ed
Students determine the molar volume of hydrogen gas. In this molar volume lesson plan, students find the molar volume of hydrogen produced in a reaction between magnesium and hydrochloric acid. They use a eudiometer to measure the volume...
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Worksheet
Curated OER

Molarity Worksheet

For Students 10th - Higher Ed
In this molarity worksheet, students fill in unknowns such as mass of solute, moles of solute, volume of solution and molarity of solution in a chart with given solvents. They also calculate the molarity of solutions in other problems.
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Lesson Plan
Hazardous Waste Management Program

Molar Mass Determination from Freezing Point Depression

For Students 9th - 12th
Let the data tell the story. A lab activity has pupils collect temperature data on solutes as they melt and freeze. They use their data to create a cooling curve and then calculate the molar mass using the freezing point depression.
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Lesson Plan
Curated OER

Moles Lab Activities

For Teachers 9th - 12th
General chemistry class members engage in a mini-unit on mole conversions. Through nine lab activites with varying degrees of difficulty, they practice measuring mass and volume, molar calculations, and stoichiometry. Terrific teacher...
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Worksheet
Curated OER

Chapter 15 Review, Section 2: Acid-Base Titration and pH

For Students 9th - 12th
Keep it simple with this chemistry assignment. Learners examine an acid-base titration graph and answer four questions about the data. Then they will balance neutralization equations and calculate molarity for several specific solutions....
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Worksheet
Curated OER

Molarity Labs I & II $ III

For Students 10th - 12th
In this molarity lab worksheet, learners write down the process they took to determine the molarity of a given sample of a solution of salt. They also make two particular molar solutions in the lab and show their calculations. They answer
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Assessment
Curated OER

2008 U.S. National Chemistry Olympiad Part I

For Students 9th - 12th
In this chemistry Olympiad learning exercise, students solve sixty multiple choice questions on a variety of chemistry topics from finding molarity of solutions to calculating products of reactions. Students are given graphs, equations,...
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Worksheet
Curated OER

Molar Mass of Butane

For Students 10th
This lab sheet gives a detailed procedure for your class to find the mass of Butane.  There is a complete guide for calculations, data analysis, and conclusion.
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Worksheet
Curated OER

Chapter 12 Review, Section 3: Solutions

For Students 9th - 12th
A neat presentation and challenging content make this solutions worksheet an ideal homework assignment for your budding chemists. Short answer and problem solving questions get them to review molarity, products, and reactants.
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Worksheet
Curated OER

Chapter 13 Review, Section 2: Ions in Aqueous Solutions and Colligative Properties

For Students 9th - 12th
Here is a general chemistry activity that incorporates practical applications. Four questions employ critical thinking about solutions, boiling and freezing points, and molar mass. Your class will practice what they learn in class by...
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Assessment
Curated OER

2004 U.S. National Chemistry Olympiad Exam Part II

For Students 9th - 12th
In this National Chemistry Olympiad test, junior chemists answer eight problem solving questions on a variety of topics. These include calculating molarity of solutions, determining rates of reactions, calculating decay and discussing...
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Lesson Plan
Curated OER

stoichiometric (molarity, gases, mass)

For Teachers 10th - 11th
In this chemistry worksheet, students identify the volume that is required for complete precipitation. Then they identify what concentration of the base is in moles per liter. Students also name the formula weight of a hydroxide.
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Lesson Plan
Curated OER

Titration and Molarity

For Teachers 9th - 12th
High schoolers are introduced to the concepts of molarity and titration. As a class, they develop a list of the correct steps they need to follow to create a specific concentration of a solution. They design and complete an experiment...
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Worksheet
Curated OER

Molarity Homework

For Students 10th - 12th
In this molarity worksheet, students calculate the molarity and concentration of different solutions. This worksheet has 5 problems to solve.
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Lesson Plan
Curated OER

Titration and Molarity

For Teachers 9th - 12th
Young scholars investigate the concept of molarity and its relationship to the concentration of a solution. After mixing chemical solutions, they calculate how many moles of acid and base should be in each solution. They record their...
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Lesson Plan
Curated OER

Equilibria 2

For Teachers 9th - 12th
In this equilibria worksheet, high schoolers answer 6 multi-step questions which pertain to molar solubility and equilibrium expressions.

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