Molality Teacher Resources
Find Molality educational ideas and activities
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Calculating the Molal Boiling Point Constant of Water
In this molal boiling point worksheet, students complete a virtual lab experiment to determine the molal boiling point constant of water. Students use a calorimeter to measure the boiling point of water at the current atmospheric pressure and then they measure the boiling point of a salt solution. Students use their data to find the molal boiling point constant for water.
Calculating the Molal Freezing Point Constant of Water
Students complete a virtual chemistry lab to determine the freezing point constant for water. In this molality chemistry lab, students use Virtual ChemLab to complete a virtual experiment. They gather data and use it to calculate the molality of a sodium chloride solution and the molal freezing point constant of water.
Molality and Mole Fraction
In this molality worksheet, students solve 8 word problems including solving for molality, determining grams of solutions, masses of solvents and mole fractions.
Practice Sheet: Colligative Properties
In this colligative properties worksheet, students solve eight problems. They calculate molarity, molality and grams of substances in addition to using colligative properties to calculate solutions.
Solutions Review Worksheet
In this solutions worksheet, students review the factors that determine whether a substance will dissolve in another and what influences the rate of dissolution. Students review molarity and molality. This worksheet has seventeen short answer questions and nineteen problems to solve.
WS 8.8 Molality and Colligative Properties
In this molality and colligative properties worksheet, students determine the molality of solutions and they calculate freezing point depressions and boiling point elevations of solutions.
Students complete a worksheet on solutes in chemistry. They are given an equation in order to find the total mass solution, molarity, and molality.
In this solutions worksheet, students calculate molality and mole fraction. Students define colligative property and determine what affects the solubility of gas in solvents. This worksheet has 2 short answer questions and 9 problems to solve.
Molality and Colligative Properties
In this molality worksheet, students determine the molality of a solution plus the mass percent and mole fraction. Students calculate the molal concentration of a solution. This worksheet has 12 problems to solve.
Chapter 13 Review, Mixed Review: Ions in Aqueous Solutions and Colligative Properties
Here is an attractive worksheet that walks chemistry learners through a review of aqueous solutions. There are matching, short answer, and multiple choice questions dealing with boiling and freezing points, precipitate, molality, net ionic equations, and osmotic pressure, all colligative properties. Assign it as homework to help prepare for a quiz.
Chapter 12 Review, Section 3: Solutions
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.
Review of Chemical Solutions
For this chemistry review worksheet, students answer 50 multiple choice questions on solutions. They identify different types of solutions and ways to express concentration.
Students identify the different types of solutions and the changes that occur when dissolved. In this investigative instructional activity students complete a lab activity on solutions.
Three sets of information are given and there are 3 questions for each, relating to the molarity, molality and changes in volume.
In this concentration worksheet, students find the percent volume of a compound in a solution and the molality of a solution. They determine the percent mass of a compound in a solution and they determine the mole fraction of water in a solution.
In this physical equilibrium worksheet, students answer a variety of questions about changes in temperature of solutions and the effects on the solution. They calculate molality, boiling points, freezing points, and mole fractions in solutions.
In this solution learning exercise, students solve nine multiple choice questions on topics related to solubility, colligative properties and molality. Students predict boiling points, freezing points and osmotic pressure of solutions.
Thermodynamic Equilibrium Constants
In this chemistry worksheet, learners examine the concept of thermodynamic equilibrium constants with intense detail. The application of the knowledge is practiced with problem solving.
In this concentration worksheet, students determine the molality, mole fraction, and the percent by mass for the given solution. This worksheet has five problems to solve.
I Have the Solution!
Young scholars explain how to make solutions with specific concentration. In this chemistry lesson, students differentiate acids and bases. They calculate molarity of solutions.