RECRYSTALLIZATION OF ACETANILIDE De Ocampo‚ Yves Aaron Julian Q.‚ Dela Vega‚ Roderick B. Jr.‚ Elguira‚ Cedric Tristan D. Enriquez‚ Joanne B.‚ Gabat‚ John Elliot N. Group 5 2D-Medical Technology Faculty of Pharmacy‚ University of Santo Tomas ABSTRACT The experiment was executed in order to purify compounds through recrystallization. Recrystallization is the primary used operation for purifying solid organic compounds that differ in solubility at different temperature. It is a process of dissolving
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A small amount of the unknown (approximately the tip of the spatula was used for all the pigments) was added into each clean dry test tube. For the first test 1 mL of 3 M of HNO3 was added. As soon as the acid came into with the solid‚ the pigment was observed to dissolve while also turning the solution into a pale clear colour. The same amount was used for the HCl reagent. As soon as the acid touched the pigment it yielded in a clear solution (solid dissolved after a few shakes). When the KI was
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Informative Title Authors*‚ Partners Name(s) Teaching Assistant(s)/Instructor Date Submitted Section Number ABSTRACT | Brief Description/Abstract State Final Results and overall objective of the experiment. Insert an image for a graphical abstract right above your text to grab your reader’s attention! | Introduction: Include any pertinent background information needed for a reader to understand your experiment and results. Include any equations that may be encountered and
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RECRYSTALLIZATION Group Medical Technology Organic Chemistry Laboratory ABSTRACT Recrystallization is one of the simplest and most widely used technique for purifying organic solids through the differences in solubility at different temperatures. It is also the process in which the solid to be crystallized is dissolved to either a hot solvent or a hot solvent mixture and is cooled in a solution.In this experiment‚ acetanilide‚ the crude product of acetylation of aniline and acetic anhydride
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Career Research Report on GOOGLE and APPLE Prepared for Linguistics and Language Development Department San Jose State University Prepared by Ngoc Anh Nguyen San Jose State University April 16‚ 2014 Table of Contents INTRODUCTION During the time in U.S.‚ I have set up goals for myself. One of my goal is get in my dreamed company where I contribute my talent and experience. I am working
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Marquetta Wilcox ENG121 My Career Path Corey King December 4‚ 2010 Returning to school could be one of the most difficult decisions you can make. It comes in line with buying your first home or car. From knowing how much debt you will accumulate to having the time and patients after a long day of work. My reasons for returning to school are; after receiving two degrees I still can not find a job that has a good pay rate‚ I want to expand my career opportunities‚ and to provide a better life
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of more than 2‚000 existing in the world. That’s why the topic of choosing the career path becomes one of the major questions for many students. Some people know ride away what they want to do in life‚ for others it’s an extremely difficult decision. Selecting the right career path‚ you need to be proactive about your decision because this choice will change your entire life! Sometimes it’s difficult to establish career goals if you’re not really sure what you’d like to do. A good place to start is
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Career Goals Heather Ford English 111 Professor Becca Agee October 20‚ 2014 Choosing a career is one of the most important decisions a person has to make in their life. It is so important because that is what we will have to do to support ourselves throughout life. Imagine being stuck in a dead end job and having to go to work every morning and dreading it. Life is too short to work 35 years and be unhappy with it. If a person likes their job‚ then it is not work‚ because finding satisfaction
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A formal report is a methodical presentation of a subject or an action which includes summaries of important points as well as appendices of tangential and secondary points. In simple words‚ a formal report is used to formally document the outcomes of an experiment‚ a design or an information which can provide the readers a clear understanding of why and how the experiment or action is done and what it concludes. Apart from readers understanding‚ a formal report is also prepared in order to record
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Cited: "Dermatologist Career Overview." Your guide to a high school diploma or GED‚ college degrees & diplomas‚ and career research for after graduation. 23 Feb. 2009 . Dermatology Definition - Medical Dictionary. 27 May 2004. 23 Feb. 2009 . Gottlieb‚ Annette J. "Salary Stories: Dermatologist Salary." PayScale Blogs. 2
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