Lesson Plans and Worksheets
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Molality Teacher Resources
Find teacher approved Molality educational resource ideas and activities
In this solutions learning exercise, students determine the boiling points and melting points of solutions. Students calculate the effective molality of a solute. This learning exercise has five problems to solve.
In this solutions worksheet, students use a phase diagram to determine the boiling point and molality of the solution. Students determine the electrical conductivity of a saturated solution. This worksheet has nine problems to solve.
Although there are only six questions on this chemistry handout, it makes a thorough review of solutions. Novices explain why a compound is not an electrolyte, identify types of compounds, and calculate moles, grams, and molalilties in various solutions. Keep this handy as a possible homework assignment.
General chemistry pupils display their knowledge of molarity, properties of solutions, partial pressures, and equilibrium shifts by completing this exam. Plenty of space is provided for problem solving, two tables are to filled in, and a list of pertinent constants and formulas is provided.
Here is an attractive learning exercise 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.
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.
This sequence of increasingly difficult questions about concentration asks learners to calculate the mass or amount of a substance in a solution. The questions then tests understanding by asking for an evaluation of boiling points, vapor pressure, osmotic pressure, and freezing points of certain solutions. An excellent test of comprehension, as questions are phrased in different ways, and calculations are needed, but not presented as such.
In this solutions worksheet, students solve 3 problems including identifying a solute and solvent in a solution, explaining ionic salts and calculating molarity of a solution.
In this chemistry learning exercise, students answer a sample exam with 13 problem solving questions on acids, bases and equilibrium reactions.
For this colligative properties worksheet, students solve 5 problems about boiling point elevation and freezing point depression. They rank aqueous solutions according to their boiling and freezing points.