Lesson Plans and Worksheets
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Molality Teacher Resources
Find teacher approved Molality educational resource ideas and activities
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 solutions worksheet, students solve 3 problems including calculating the percent mass, molality, freezing point and osmotic pressure of a solution.
In this problem solving worksheet, students calculate the molarity and molality of a solution given the percentage weight and density of a solution. They also calculate the molar mass of a substance given its mass and the freezing point of its solvent.
In this solution activity, 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.
In this problem solving quiz, students answer two problems including calculating the molality of a solution and the percent mass of the solution and finding the normal boiling point nitric acid.
In this concentration learning exercise, students determine the molality, mole fraction, and the percent by mass for the given solution. This learning exercise has five problems to solve.
For 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.
In this solutions worksheet, learners 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.
In this phase change worksheet, students answer four questions including bonding in gases, a question about boiling points, triple points and molality.