About This Chapter
Who's it for?
This unit of our High School Chemistry Homeschool course will benefit any student who is trying to learn about solutions in chemistry. There is no faster or easier way to learn about chemistry. Among those who would benefit are:
- Students who require an efficient, self-paced course of study to learn osmotic pressure and boiling-point elevation.
- Homeschool parents looking to spend less time preparing lessons and more time teaching.
- Homeschool parents who need a chemistry curriculum that appeals to multiple learning types (visual or auditory).
- Gifted students and students with learning differences.
How it works:
- Students watch a short, fun video lesson that covers a specific unit topic.
- Students and parents can refer to the video transcripts to reinforce learning.
- Short quizzes and a solutions in chemistry unit exam confirm understanding or identify any topics that require review.
Solutions in Chemistry Unit Objectives:
- Learn to predict chemical reaction outcomes.
- Discuss alkali metals, chloride, iodide and acetate.
- Compare ionic compounds with covalent compounds.
- Differentiate between electrolytes and non-electrolytes.
- Discuss the colligative properties.
- Provide an example of the solubility of gas.
1. The Rate of Dissolution: Factors and Definition
Learn what dissolution is and the factors that affect the rate of dissolution, such as temperature, surface area, polarity and pressure. Learn what miscible and immiscible mean in regards to liquids.
2. Solutions, Electrolytes and Nonelectrolytes
Learn what a solution is and how it is formed. Learn how to express the concentration of a solution in terms of molarity, molality and mass percent. Discover the differences between an electrolyte and a nonelectrolyte.
3. Solubility and Solubility Curves
Learn what solubility is as well as the definitions of 'saturated,' 'unsaturated' and 'supersaturated.' Learn how to determine the solubility of a substance in water by using a solubility curve. Discover the effects of pressure and temperature on the solubility of liquids, solids and gases.
4. Solubility of Common Salts: Predicting Reaction Outcomes
Ever wondered why some salts dissolve in water and others don't? In this lesson you will learn about some simple salt solubility rules. Using these rules, you will be able to predict the products of many chemical reactions.
5. Calculating Molarity and Molality Concentration
Learn the abbreviations and meaning of molarity and molality. Then apply what you have learned by going over some sample calculations with given concentrations.
6. Calculating Dilution of Solutions
Learn what a solution is and how to properly dilute a new solution from a stock solution. Learn the dilution equation that combines molarity, the volume of stock solution and desired solution to determine how much stock solution is needed for the new solution.
7. Colligative Properties and Raoult's Law
Learn how vapor pressure and osmotic pressure are colligative properties. Learn Raoult's Law and how to use it to determine the vapor pressure of a solution. Learn the equation for determining osmotic pressure and how to use it to determine the molar mass of a substance.
8. Using Colligative Properties to Determine Molar Mass
In this lesson, we will explore the effect of colligative properties on a solution. We will learn how to calculate freezing point depression and see how it can be used to calculate the molar mass of an unknown substance.
9. The Solubility of Gases in a Liquid
In this video lesson, you will learn what solubility is and the factors that affect gas solubility. We will use real-life examples to illustrate the importance of understanding solubility. A quick quiz will then test our new knowledge.
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Other chapters within the High School Chemistry: Homeschool Curriculum course
- Introduction to Chemistry: Homeschool Curriculum
- Measurement and Problem Solving: Homeschool Curriculum
- Experimental Laboratory Chemistry: Homeschool Curriculum
- What Is Matter?: Homeschool Curriculum
- Understanding Atomic Structure: Homeschool Curriculum
- The Periodic Table of Elements: Homeschool Curriculum
- The Representative Elements of the Periodic Table: Homeschool Curriculum
- Nuclear Chemistry: Homeschool Curriculum
- Bonding for High School Chemistry: Homeschool Curriculum
- Phase Changes for Liquids and Solids: Homeschool Curriculum
- Gases in Chemistry: Homeschool Curriculum
- Stoichiometry and Chemical Equations: Homeschool Curriculum
- Acids, Bases and Reactions: Homeschool Curriculum
- Equilibrium: Homeschool Curriculum
- Chemistry Kinetics: Homeschool Curriculum
- Thermodynamics in Chemistry: Homeschool Curriculum
- Organic Chemistry Basics: Homeschool Curriculum
- Nucleic Acids - DNA and RNA: Homeschool Curriculum
- DNA Replication - Processes and Steps: Homeschool Curriculum