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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Dear sir‚ Importance of STPM In response to your article published on 10th of June I strongly disagree with the writer. Studying for STPM is never a waste of time as what the writer states. Here I would like to express my viewpoint about this matter. 2. I am of opinion that STPM students have better opportunities of applying for local public universities when compared to SPM candidates. Students with STPM qualification can also apply for local private colleges and universities.
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September the 11th 2001. Four airliners‚ hijacked to implement acts of terrorism against targets in the United States of America. The product of this: 2900 fatalities and a limitless figure on those traumatized. Over a decade later the wounds inflicted by 9/11 remain raw. It is perhaps one of the most controversial‚ revolutionary and conspiracy ridden events in human history. AL Qaeda is defined as a broad-based militant Islamist organization‚ and is considered to be- by the majority of society-
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Term paper ON Organizational Behavior & Structure Course Code: MBA-509 Subject: Impact of informal group on formal organization Submitted To: Salahuddin Ahmed Deputy Director Bangladesh Institute of Management(BIM)‚Chittagong Prepared By: Md. Monowar Hossain ID. 10435021 Batch – 52 Email:monowar_sagar@yahoo.com Cell: 01711785640 [pic] School of Business University of Information Technology and Science (UITS)‚ Chittagong‚ Campus. Letter Of Submission 25April‚ 2011 To The Course Teacher
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Literature in its purest form has the remarkable ability to transport us to the time and place that it is set. It can even give us insight into the time period the literary artists lived in and how it affected their works. Andrew Marvell’s “To His Coy Mistress‚” set in the 1650’s‚ has an overarching theme of mortality‚ in that one must make the most of what little time they have alive. Similarly‚ Percy Bysshe Shelley’s “Ode to the West Wind‚” set in the early 1800’s‚ has a mortality theme‚ although
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------------------------------------------------- ------------------------------------------------- Memorandum TO: Accountants FROM: ----- SUBJECT: Changes to SAS 115 DATE: September 30‚ 2011 ------------------------------------------------- Overview The American Institute of Certified Public Accountants (AICPA) was founded in 1887‚ the AICPA represents the AICPA represents all Certified Public Accounts (CPA) nationally regarding rules and regulations and also serves as advocate
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Introduction The purpose of this lab is to determine which pigments in a plant support or effect photosynthesis‚ based on starch production‚ which wavelengths of light are involved in photosynthesis‚ and identify plant pigments found in a plant leaf by means of paper chromatography. Life on Earth is dependent entirely on the energy from the Sun‚ not only to keep the planet at a suitable temperature but also to provide the energy required to sustain life. The energy of the Sun‚ in the form of
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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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10th October 2014 Danbud Enterprise No. 47‚ Lorong Bayu Tinggi 4C‚ Taman Bayu Tinggi‚ 41200‚ Klang Selangor‚ Malaysia. Dear Sir/ Madam‚ SPONSORSHIP REQUEST Good day! My name is Ang Teck Kui and I am a business student from ALC college‚ Klang is organizing a charity fundraising event for our final year project. I represent my team Raiser of Hope Carnival 2014 which is consists of 13 passionate business students from ALC College to write this letter to your esteemed organization to request
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Defining Informal and Formal Writing Informal Writing/Writing to Learn: Writing for the main purpose of finding out if students understand material‚ have completed reading‚ or done assigned work. Formal Writing/Learning to Write: Writing for the main purpose of having the student present content from the discipline in a style and form that practitioners could readily recognize and accept. Informal Writing By articulating their analyses and opinions on paper‚ students digest information more quickly
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