Purpose: This experiment is used to perform a series of synthesis reactions that convert aluminum foil to alum. Alum is used in cooking‚ to treat wastewater‚ and is used in common deodorant. In this lab a series of four reactions will occur to yield alum. Calculations: Aluminum foil: 0.5035 grams Alum & Watch Glass: 21.7691 grams Watch Glass: 15.1560 grams Alum: 6.6131 gram Theoretical Yield of Alum: 2Al(s) + 2KOH(aq) + 4H2SO4 + 22H20 -> 3H2(g) + 2KAl(SO4)2 + 12H2O(s) 0.5035gAl
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I. I haven’t heard of FFP during the first semester actually. I just knew that the following semester I would be needing a white book with a flame print on it. I really didn’t care about the subject so much even though I was already attending the classes. To tell you the truth‚ I thought that FFP would be the simplest subject in my load but as it turns out‚ it proved to be quite stressful. Not bad stressful but good stressful‚ okay‚ maybe sometimes bad stressful. I learned a lot of values from this
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Material and Methods * Osmosis : -thistle funnel tube -dialysis tubing sack -saturated NaCl w/food coloring -beaker with distilled H2O The experiments begins with the construction of a simple osmometer by obtaining pre-soaked length of tubing ‚opened and tied at the end. The tube is filled with saturated NaCl solution (with added food coloring) and the thistle is inserted in the dialysis tubing. The dialysis tubing is sealed to the thistle funnel with dental floss and placed in a beaker
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Boyz N the Hood‚ the first movie from director John Singleton‚ is an intriguing and insightful look into the machinations of black culture‚ dealing particularly with South Central Los Angeles‚ California during both the mid 1980’s and early 1990’s. Rather than focusing on one aspect of the black experience in the inner city‚ the film instead splits its narrative to follow the intertwining lives of three young‚ black men as they mature and adapt to the unique challenges of their surroundings. Singleton’s
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AP English 11-18-12 Mr. Fayerberg Synthesis Essay Sports have played a major part in people’s lives all over the world. It has affected countries‚ families‚ and schools in a way that sports have become the center of their lives and basically nothing else matters as much. Sources A‚ C‚ E
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Nostre aetate begins by describing the unity of the origin of all people‚ and the fact that they all return to God; hence their final goal is also one. It describes the eternal questions which have boggled men since the beginning‚ and how the various religious traditions have tried to answer them. I have seen how It notes the willingness of the Catholic Church to accept other religions in so much as they lead souls to the Christ. I learned that it is not enough to stop learning about your culture
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and methyl iodide(5ml) were added to the solution. The mixture was heated on a water bath for three hours. Acetone was removed and the residue was poured into water()150ml. The solid N-methypiperidone separated was filtered and recrystallised from ethanol. 4.6.General procedure for Preparation of the N-methylation of piperidin-4-one oximes: The piperidone (0.1mol)was dissolved in ethanol(50ml). saturated solutions of hydroxylamine hydrochloride and sodium acetate in water were added. The mixture
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Purpose of this experiment is to synthesis Banana oil by mixture of the isopentyl alcohol and acetic acid . Banana oil smells like fruit mostly it smells like banana. This reasons that this compound uses in different perfume products as well as the gums for the flavor. The reaction that takes place in this experiment is a esterification. In this experiment‚ the carboxyl group of the acetic acid joins with the hydroxyl group of the isopently alcohol‚ catalyzed by the presence of sulfuric acid
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Describe In-N-Out in terms of the value it provides for customers. In-N-Out started simple and stayed simple focused on the core values "customer well-being"‚ and with those core values they created big loyal fan base. In-N-Out provides better customer satisfaction that any other fast food restaurants do. Combining excellent food and excellent service it is giving In-N-Out "loven’it" from the customers‚ and that is what is the most important value for In-N-Out. 2. Evaluate In-N-Out’s performance
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Quy Nguyen Silva‚ Juan English A099 4 May 2015 Essay# 4 In-N-Out Burger Research The fast food industry had been in America for a long time‚ but now it has been more popular than ever. Fast food restaurant is also known as quick service restaurant; it’s mean you just go in‚ grab your food‚ and go out most of the time. Burger was one of the first of its kind that has been introduced ever since the beginning of the American fast food had been established in general. Its founder was McDonald‚ but now
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