A. How do the properties of soaps made from vegetable oils differ from soaps made from animal fat?
B. Why are the properties of soaps made from vegetable oils different from soaps made from animal fat.
C. Why is ethanol needed to dissolve the fat, but not the soap
A. How do the properties of soaps made from vegetable oils differ from soaps made from...
lab report on the preparation of soap (Saponification) 1. Write the reaction for the saponification of glyceryl tripalmitate with sodium 2. 3. 4. hydroxide. Why is the product of saponification called a salt? Why was ethanol added to the reaction mixture of fat and base? Do you think the solid soap that you made contains glycerol? Why or why not? Explain. 5. Describe the appearance of your soap. 6. Explain how soaps emulsify oils and fats. 7. Explain why soaps...
1. How can we prepare soap in the laboratory? 2. Explain why the soaps made by primitive method was likely to be very harsh.
Lab 12: Saponification – Making Soap Objective: To make soap using the process call saponification, an organic form of the neutralization reaction that an acid reacts with a base to form a salt. Introduction: A soap is the sodium or potassium salt of a long chained carbohydrate called a fatty acid. A fatty acid usually contains between 12 – 18 carbon atoms. Fatty acids are esters of either animal or vegetable fats. They are called triglycerides if they are solids at room...
What are the properties of Python lists and how do they differ from tuples?
5 in the presence of acid, soaps will undergo the reaction shown below. Explain how this would affect the ability of soap to act as a cleaning agent if it is used in water that is acidic. 6 A friend lives in an area where the tap water is very hard due to high levels of calcium ion. She notices that a bath soap containing sodium palmitate leaves a heavy film of soap scum on her shower. The chemical reaction...
37. In terms of their bulk properties, how do liquids and solids differ? How are they similar? 38. The types of intermolecular forces in a substance are identical whether it is a solid, a liquid, or a gas. Why then does a substance change phase from a gas to a liquid or to a solid? 39. Why do the boiling points of the noble gases increase in the order He < Ne < Ar < Kr <Xe?
how do the alkyl halides differ in physical properties from the other functional classes of compounds in this experiment?(alkene,alkyne, diene)
5. How is mitosis different from cytokinesis? 6. How do plant and animal cells differ in regard to mitosis? 7. Extension question: How might mitosis be related to cancer? What is cancer?
How do monocytes differ from the other leukocytes found in blood? Why do you think there are different types of leukocytes and just one "type" of erythrocyte?
How would the conductance of pure ethanol differ from tap water? Why?