ESTIMATION OF 1-4‚ DIOXANE IN SHAMPOOS/ CONDITIONERS/HAIR CREAMS/ SODIUM LAURETH SULFATE BY HEAD SPACE GAS CHROMATOGRAPHIC TECHNIQUE INTRODUCTION 1-4‚ DIOXANE 1‚4-Dioxane is a heterocyclic organic compound‚ classified as an ether. It is a colorless liquid with a faint sweet odor similar to that of diethyl ether. The compound is often called simply Dioxane because the other Dioxane isomers (1‚2- and 1‚3-) are rarely encountered. CHEMISTRY OF 1-4‚ DIOXANE
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Written in the first chapter of the Book of Genesis 1:1-31 through to Genesis 2:1-3‚ is the most popular Hebrew and Christian version of the Creation story. To begin with‚ in the first day God creates heaven‚ Earth‚ day and night. Then on the second day the skies and oceans are created followed by the creation of dry land‚ vegetation and fruit trees on the third day. Continuing on the fourth day God creates the sun‚ moon‚ stars and then on the fifth day all creatures that swim along with all creatures
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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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Kaily Purtle 09-10-2012 Study of the Family Reaction Paper 1 In class we discussed Reading #4. This reading was about the “Super Mom”. We discussed our personally experiences along with readings. We talked about how stay at home mothers and working mothers get looked at by society and by their husbands. I will be writing my reaction paper on this topic because it is very interesting to me. The “Super Mom” is described in the White and Klein text as a “stroller in one hand‚ brief
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Introduction: Acetaminophen is a commonly used analgesic‚ which is essentially just a medicine that relieves pain (Prescott‚ 2000). Acetaminophen is created by synthesizing p-Aminophenol with Acetic anhydride. This reaction occurs when the amine group of the p-aminophenol is acetylated by the acetic anhydride. The resultant is an amide functional group (Ellis‚ 2002). However‚ the product that is obtained from this product is a crude solid which cannot be used as an analgesic and therefore the crude
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Describe the type of business‚ purpose and ownerships of 2 contrasting businesses. I have been asked by my lecturer‚ Jo Chapman‚ to produce a report on the differences types of business ownerships of two contrasting organisations. For the purposes of this report‚ I will look at the different types of ownerships of Tesco and NSPCC. I will also investigate the purpose‚ sector and liability of both organisations. Tesco The purpose of Tesco is to make a profit and provide a service and sell their products
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Rose Sharon Lovella J. Mabini February 7‚ 2015 DPE 103 3:00-6:00 (Sunday) Dr. Reynaldo B. Inocian REACTION PAPER On Transitional Curriculum in Aesthetic Teaching: A Test for Self-Efficacy According to the author‚ teacher self-efficacy is a belief in one’s self to organize and execute actions for the students to learn. He presented the abstract which he himself
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Maddi Scoggins Foore World Religions 02 September 2014 Reaction Paper #1 Religion and culture are both similar and different in certain ways. People around the world have their own cultures that include religion‚ but also many people choose to believe or not believe in specific things. While culture might be tradition‚ religion might be choice. Culture and religion are similar and connected in various ways. Many different beliefs and views concerning social affairs‚ politics‚ and morality are affected
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UNIVERSITY OF WATERLOO Department of Chemistry Synthesis of ACETAMINOPHEN Laboratory Report 1 CHEM 123L January 19‚ 2014 Prepared for: Dr. S. Stathopulos Department of Sciences‚ Chemistry Faculty University of Waterloo Teaching Assistant: Aaron Chan Prepared by: Section 001 Vithurjan Satkunarasan 20495383 Lab Partner: Ken Xu Introduction The synthesis of Acetaminophen is based on the amine group of p-aminophenol being acetylated by acetic anhydride to form an amide functional group
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Hamlet synthesis questions. Below are a list of questions we will be discussing next week (depending on your class day). You will be assigned one questions will serve both as a quiz grade AND a basis for our class discussion. This assignment has two parts: 1. A brief research portion‚ where you will paraphrase a critic’s point 2. Your own opinion of the question with at least 5 quotes to back up your position. Remember‚ we are going to look at the entire play—your response should include a discussion
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