About This Chapter
Who's it for?
Anyone who needs help learning or mastering high school physical science material will benefit from taking this course. There is no faster or easier way to learn high school physical science. Among those who would benefit are:
- Students who have fallen behind in understanding solubility, molarity and molality, or any other solutions topic
- Students who struggle with learning disabilities or learning differences, including autism and ADHD
- Students who prefer multiple ways of learning science (visual or auditory)
- Students who have missed class time and need to catch up
- Students who need an efficient way to learn about solutions
- Students who struggle to understand their teachers
- Students who attend schools without extra science learning resources
How it works:
- Find videos in our course that cover what you need to learn or review.
- Press play and watch the video lesson.
- Refer to the video transcripts to reinforce your learning.
- Test your understanding of each lesson with short quizzes.
- Verify you're ready by completing the Physical Science - Understanding Solutions chapter exam.
Why it works:
- Study Efficiently: Skip what you know, review what you don't.
- Retain What You Learn: Engaging animations and real-life examples make topics easy to grasp.
- Be Ready on Test Day: Use the Physical Science - Understanding Solutions chapter exam to be prepared.
- Get Extra Support: Ask our subject-matter experts any solutions question. They're here to help!
- Study With Flexibility: Watch videos on any web-ready device.
Students will review:
This chapter helps students review the concepts in a solutions unit of a standard high school physical science course. Topics covered include:
- Factors affecting the rate of dissolution
- Solutions, electrolytes and non-electrolytes
- Solubility and solubility curves
- Solubility of common salts
- Calculations for molarity and molality concentration
- Calculations for dilution of solutions
- Colligative properties and Raoult's law
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 and go 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.
Earning College Credit
Did you know… We have over 160 college courses that prepare you to earn credit by exam that is accepted by over 1,500 colleges and universities. You can test out of the first two years of college and save thousands off your degree. Anyone can earn credit-by-exam regardless of age or education level.
To learn more, visit our Earning Credit Page
Transferring credit to the school of your choice
Not sure what college you want to attend yet? Study.com has thousands of articles about every imaginable degree, area of study and career path that can help you find the school that's right for you.
Other chapters within the High School Physical Science: Help and Review course
- Physical Science - Understanding Matter: Help and Review
- Physical Science - Understanding Gases: Help and Review
- The Atom & Atomic Structure: Physical Science Help & Review
- Physical Science - The Periodic Table: Help and Review
- Physical Science - Understanding Chemical Bonding: Help and Review
- Physical Science - Stoichiometry: Help and Review
- Help & Review for Chemical Reactions, Acids & Bases in Physical Science
- Physical Science - Atomic and Nuclear Physics: Help and Review
- Physical Science - Understanding Motion: Help and Review
- Physical Science - Force, Motion, and Newton's Laws: Help and Review
- Energy, Power, Work & Thermodynamics: Help & Review
- Physical Science - Waves, Sound, and Light: Help and Review
- Physical Science - Electricity: Help and Review
- Physical Science - Thermal Physics: Help and Review
- Physical Science - Magnetism: Help and Review
- Physical Science - Intro to Organic Chemistry: Help and Review
- Physical Science - The Universe: Help and Review
- Physical Science - Atmospheric Science: Help and Review
- Physical Science - Geologic Time: Help and Review
- The Earth's Internal Structure: Physical Science Help & Review
- Physical Science - Plate Tectonics: Help and Review
- Physical Science - Minerals and Rocks: Help and Review
- Physical Science - Igneous Rocks: Help and Review
- Physical Science - Sedimentary Rocks - A Deeper Look: Help and Review
- Physical Science - Metamorphic Rocks - A Deeper Look: Help and Review
- Physical Science - Volcanoes: Help and Review
- Physical Science - Earthquakes: Help and Review
- Physical Science - Weathering and Erosion: Help and Review
- Physical Science - Water Balance: Help and Review
- Physical Science - Ground Water: Help and Review
- Physical Science - Coastal Hazards: Help and Review