Honors Chemistry - Lesson 6b: Solutions

Honors Chemistry

Lesson 6b: Solutions

Student Handout

Teacher Completed

Lab Handout

Teacher Completed

Solubility

Lab: Solubility of salts

Lab: Concentration

Acids & Bases

Lab: Properties of Acids and Bases

Beer's Law Lab“The thicker the glass, the darker the brew, the less the light that passes through.” Make colorful concentrated and dilute solutions and explore how much light they absorb and transmit using a virtual spectrophotometer!

ConcentrationWatch your solution change color as you mix chemicals with water. Then check molarity with the concentration meter. What are all the ways you can change the concentration of your solution? Switch solutes to compare different chemicals and find out how concentrated you can go before you hit saturation!

DiffusionMix two gases to explore diffusion! Experiment with concentration, temperature, mass, and radius and determine how these factors affect the rate of diffusion.

MolarityWhat determines the concentration of a solution? Learn about the relationships between moles, liters, and molarity by adjusting the amount of solute and solution volume. Change solutes to compare different chemical compounds in water.

Salts & SolubilityAdd different salts to water, then watch them dissolve and achieve a dynamic equilibrium with solid precipitate. Compare the number of ions in solution for highly soluble NaCl to other slightly soluble salts. Relate the charges on ions to the number of ions in the formula of a salt. Calculate Ksp values.

Sugar and Salt SolutionsWhat happens when sugar and salt are added to water? Pour in sugar, shake in salt, and evaporate water to see the effects on concentration and conductivity. Zoom in to see how different sugar and salt compounds dissolve. Zoom in again to explore the role of water.

Temperature and the Solubility of Salts

http://chemcollective.org/vlab/87

Ch. 6 Exercises - Chemistry: Atoms First 2e | OpenStax6.1 Formula Mass 1 . What is the total mass (amu) of carbon in each of the following molecules? (a) CH 4 (b) CHCl 3 (c) C 12 H 10 O 6 (d) CH 3

Ch. 6 Introduction - Chemistry: Atoms First 2e | OpenStaxFigure 6.1 The water in a swimming pool is a complex mixture of substances whose relative amounts must be carefully maintained to ensure the health and com

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