What is the foaming capacity of soaps?
Table of Contents
What is the foaming capacity of soaps?
Theory: The foaming capacity of soap depends upon the nature of the soap and its concentration. This may be compared by shaking equal volumes of solutions of different samples having the same concentration with same force for the same amount of time.
How do you measure the foaming capacity of a soap?
Procedure:
- Take five 100ml conical flasks and number them 1, 2,3,4,5.
- Warm the contents to get a solution.
- Take five test tubes; add 1ml of soap solution to 3ml of water.
- Close the mouth of the test tube and shake vigorously for a minute.
- Start the timer immediately and notice the rate of disappearance of 2mm of froth.
What are the types of soap?
Types of Soaps (Different Making Process & Different Usage)
- Glycerin Soap. Glycerin is a component of oil or fat.
- Transparent Soap. Made by hot process method.
- Liquid Soap. Making process is more complicated than soap bar.
- Kitchen Soap.
- Laundry Soap.
- Novelty Soap.
- Guest Soap.
- Medicated Soap.
What is the chemical name of soap?
Soaps are denoted by the general formula RCOO-Na+, where R is any long chain alkyl group consisting 12 to 18 carbon atoms. Some common examples of fatty acids that are used in soaps are stearic acid having chemical formula C17H35COOH, palmitic acid having chemical formula C15H31COOH.
What is the chemical reaction in soap making?
Saponification
Saponification is the name of the chemical reaction that produces soap. In the process, animal or vegetable fat is converted into soap (a fatty acid) and alcohol. The reaction requires a solution of an alkali (e.g., sodium hydroxide or potassium hydroxide) in water and also heat.
What is the chemistry behind soap making?
The Chemistry of Soap Soap making involves the hydrolysis of a triglyceride (fat or oil) using an alkaline solution usually lye, chemical name sodium hydroxide. Triglycerides are typically triesters consisting of 3 long-chain aliphatic carboxylic acid chains appended to a single glycerol molecule (see Equation 1).
How do you start an investigatory project?
Steps in Making an Investigatory Project
- Select a Topic. The first step in making an investigatory project is selecting a topic to research on.
- Make a Research Question and Title.
- Design the Experiments and Procedures.
- Write the Abstract of the Project.
- Conduct the Experiments.
- Write a Research Paper.
- Create a Visual Aid.
What are uses of soap?
Soap removes dirt and sweat from your body, leaving your skin feeling clean and refreshed. But your body might not agree with the types of soap you use. Some traditional or normal soaps can be too harsh. These products will clean your skin but can leave it dry or irritated.
What is the best pH for soap?
As a rule of thumb, only use soaps that have a pH close to that of your skin. The ideal range is between 5.5 and 6.5.
