What is Soap? Soaps are mixtures of sodium or potassium salts of fatty acids which can be derived from oils or fats by reacting them with an alkali (such as sodium or potassium hydroxide) at 80°–100 °C in a process known as saponification. fat + NaOH ---> glycerol + sodium salt of fatty acid CH2-OOC-R - CH-OOC-R - CH2-OOC-R (fat) + 3 NaOH ( or KOH) both heated ---> CH2-OH -CH-OH - CH2-OH (glycerol) + 3 R-CO2-Na (soap) R=(CH2)14CH3 Soap is a cleansing agent created by the chemical reaction
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Below is a free essay on "Malunggay As a Moisturizing Soap" from Anti Essays‚ your source for free research papers‚ essays‚ and term paper examples. TITLE: A homemade moisturizing soap that is made out from Malunggay leaves Methodology: • Materials - Glycerine - Malunggay - Essential Oil - Mortar and Pestle - Saucepan - Spoon - Soap molder - Vegetable Oil • Procedure 1. Using mortar and pestle
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oap and detergent‚ soap [Credit: © Photos.com/Thinkstock]substances that‚ when dissolved in water‚ possess the ability to remove dirt from surfaces such as the human skin‚ textiles‚ and other solids. The seemingly simple process of cleaning a soiled surface is‚ in fact‚ complex and consists of the following physical-chemical steps: Wetting of the surface and‚ in the case of textiles‚ penetration of the fibre structure by wash liquor containing the detergent. Detergents (and other surface-active
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REPELLANT BATH SOAP MAKING (Source: http://www.ehow.com/how_4443311_make-bug-repellent-body-soap.html) Instructions * 1 Gather all the materials and supplies you need so as to have them handy when you begin. Grate the Castile soap and set it aside. Grate it as fine as possible to help it dissolve faster. * 2 Pour the water into a saucepan and place it on the stove. Bring the water to a boil. Turn the heat down low and then pour your grated Castile soap into the saucepan. Stir
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History of Cleansing Soaps Early History The earliest recorded evidence of the production of soap-like materials dates back to around 2800 BC in Ancient Babylon. In the reign of Nabonidus (556–539 BCE) a recipe for soap consisted of uhulu [ashes]‚ cypress [oil] and sesame [seed oil] "for washing the stones for the servant girls". A formula for soap consisting of water alkali‚ and cassia oil was written on a Babylonian clay tablet around 2200 BC. The Ebers papyrus (Egypt‚ 1550 BC) indicates
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CASE 1-1 SUDSY SOAP‚ INC. Question 1: Assume that you are Frank Johnson’s assistant‚ and he asks you to look into various scheduling problems that might occur. List and discuss them. First‚ extra time will be needed to put the dishes in the packages. How will this affect production schedules? How must production and delivery be altered to ensure that all geographic markets‚ including Hawaii (if it is to be included in the TV campaign)‚ receive the same dish items in the same week? In addition‚ will
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CHAPTER III RESEARCH DESIGN This chapter presents the Methods of Research used‚ the Sources of Data‚ Data Gathering Instrument and the Data Gathering Procedure. Methods of Research Used The researcher utilized experimental research design to achieve its objectives in conducting this study. Experimental research is commonly used in sciences such as sociology and psychology‚ physics‚ chemistry‚ biology and medicine. This focused on interpreting data based on the results
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Reasons for US failure in Vietnam War The US initiated a war which was based on; speculation‚ misinformation and pride. The US felt obliged to do something based on what they assumed and speculated‚ and this would have a big impact on the entire nation. The US would need to use every resource which was available to them to be able to defeat Vietnam in their evident uphill battle. Speculation could be seen as one of the reasons the US started the war and also why they lost it. There was great speculation
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Assignment I- SUDSY SOAP Case Study 1-Scheduling Problems. A-Lead time: First of all; Starting date of this partnership wasn’t mentioned; however; assume we are in month of June; According to the proposal the promotion will start by October 5th so prior to this date they should be ready with Soap and dishes taking into consideration that delivery time of Soap varies between 6 to 43 days. But if we were in September for example; they won’t be able to meet this lead time. In addition to;
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to prepare soap and thus‚ to compare the properties of the prepared soap and synthetic detergents which are precipitation‚ emulsification and cleaning abilities. It can be concluded that soap has the properties if emulsifying oil whereas detergent has not. The abilities of forming precipitates can be seen clearly in soap solution whereas detergent forms no precipitates at all. The experiment is completed and successfully conducted. Introduction Detergents and soaps are used for
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