'Soap Lab\r'

'The goal of this science laboratory project was to try on which ingredient (fat oil) makes for the best slash exploitation the properties of fats/ oils. Another goal was to test the pocket, detersives, and their devastate piss to decide which is the most effect eve and environmentally friendly. The group was excessively to determine what was cause t he scum after wash and figure out a tooth root to compass point it. Experimental Design To achieve the above goals, quaternion different types of cleans and two detergents were made with certain ingredients and the enviable properties were taken onto account.The waste pissing of each soap and detergent was titrated to determine en how the waste urine would affect the environment. To make four different types o pop, we utilise ;o oils, vegetable oil and chromatic oil, and two fats, shortening an d lard. 10 ml of the oils and log of the fat were obtained in a powder about beaker. 15 ml of 6 M atomic number 11 hydroxi de and about 1 ml of glycerine were added to each ingredient cancel by drop then meld thoroughly with a nut rod. The solution was then heated with a heating system plate to boiling until it became pasty. subsequently the pas tee cooled, 50 ml of sit downurated sodium chlo dislodgee solution and ice was mixed into t he solution. The soap was then filtered using suction filtration and washed with t ml portions of rimed water. Each filtrate was saved separately. Two methods ere utilize for making detergents. The first method required 4 ml of laurel alcohol t o be placed in a mill beaker. While stirring, 2 ml of concentrated sulfuric acid w added to the beaker. While to confection sat for 10 minutes another mill BEA Kerr was alter with ice, log of sodium chloride, and water until the total lot w as 75 ml.Then, in a ml beaker, 5 ml of 6 M sodium hydroxide and 10 ml of watt were mixed. Four to five drops of phenolphthalein to the sodium hydroxide solution. later on the 10 min utes, the sodium hydroxide solution was added to t he sulfuric caudally alcohol mixture until the pink color produced by the honorableness faded. The solution was poured into the saltwater bath an stirred until the clumps were broken up. The import detergent was made AC Roding to method II. 5 ml of laurel alcohol was carefully added to 5 ml of concentrate sulfuric acid.In another beaker, 3 drops Of phenolphthalein was added to 10 ml of 6 M Noah. Then, the virulent solution of laurel alcohol was added to the Noah solution with unvarying stirring until the pink color faded. Both detergents were e filtered using vacuum filtration and saved for the following weeks tests. The following week, solubility, cleaning, and lathering tests were performed o determine which soap and detergent cleaned the best. The wastewater WA s also analyzed from the processes of making the soaps and detergents.In addition, the contaminants and the environmental impact of the wastewater were identified deed . After these tests were conducted, the group had to decide which soap or detergent would be best for the environmental group to use. To test the solubility of each soap and detergent, appeased clumps of each were added to ml of water, acetone, an ethyl acetate. To test the cleaning abilities of each soap and detergent, a wet paper towel was used with samples of each soap and detergent to clean a dirty spot he lab counter. killing abilities were measured by the amount of residue a ND dirt left behind.Lathering of the soap and detergents were time- well-tried by adding Pease zed clumps of each to water and ascertain how many bubbles were produced. The more bubbles that were produced, the better the lathering was. To test the contaminants and environmental impact of the wastewater we used titration. Sing 5 ml filtrate of our vacuumed filtering and 45 ml of piddle the group first tested t pH of each filtrate. If a pH over 7 was found the group slowly added HCI and t drops were co unted by a sensor and the initial and final volumes were also re order from the burette. If a pH beneath 7 was found, then Noah was added to the filter ate.The most environmentally friendly wastewater was determined based on the volume of iterant added. A lower volume of iterant was more desirable because it me ant that the wastewater could be more easily neutralized. The final week, the best soaps and detergents solubility was tested in different types of water. Well water, pond water, and tippytoe water are the waters that were used. Then, the pond water and well water were tested for contaminant s. If the water contained calcium ions, DEED was added to the water to get rid of them he water was acidic, the base Noah was added to neutralize the water.\r\n'