Solution and Solubility
This lesson covers the concepts of solution, solute, and solvent. It defines solubility and explains different types of solutions, including saturated, unsaturated, and super saturated solutions. Factors affecting solubility and calculations related to solubility are also discussed.
- 00:02 “Good day, everyone. My name is Charles Christopher. I'm the chemistry teacher, and I'll be taking you on the topic solution and solubility. Now, before I begin, I would like to give you the objective of the lesson. Now,...”
- 01:35 “principal factors, which are solvent and solute. Now, I want to talk about solution. Basically, as you are saying in this equation, it's showing you that, okay, solution is actually equal to solvent plus solute. When you...”
- 00:47 “Now, the students should be able to also define the following terms, saturated solution, unsaturated solution, and super saturated solution. And also be able to leave the factor that affects the solubility of the solute...”
Water and Its Properties
This lesson covers the composition of water, including its chemical formula H2O. It explains the physical properties of water, such as its states (solid, liquid, gas), boiling and melting points, and its ability to dissolve various substances. The lesson also discusses the importance of water in liv
- 14:42 “When the substance dissolved in a substance, it is called a solute. Now, any substance that is dissolved in a liquid solvent to create a solution is called a solute. Example is a chalk. When a chalk is placed in a water,...”
- 16:30 “A solution is a special type of homogeneous mixture composed of two or more substances. An example that you have in the house is salt. You place your salt in water, you mix it together with the spoon. You will notice tha...”
- 15:34 “However, this will result into a solution. When the chalk is placed into a water, you have a chalk solution. So, solvent, example of a solvent, is water. Now, in the picture, you see an example of solute. It is like a po...”