Organic Chemistry Laboratory – CH 200L (2012 – 2013) 2B-Ph Group 3 Experiment 1 Simple Distillation of Vodka Ancell Julienn C. Cruz Department of Pharmacy‚ Faculty of Pharmacy University of Santo Tomas‚ Espana Street‚ Manila 1008 Date Submitted: July 5‚ 2012 Abstract Distillation is a process of converting a liquid to a vapor‚ and then‚ collecting the distillate in another container. There are four distillation methods which are fractional distillation‚ simple distillation‚ vacuum
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Alkyl Halides Alkyl halides are a class of compounds where a halogen atom or atoms are bound to an sp3 orbital of an alkyl group. CHCl3 (Chloroform: organic solvent) CF2Cl2 (Freon-12: refrigerant CFC) CF3CHClBr (Halothane: anesthetic) Halogen atoms are more electronegative than carbon atoms‚ and so the C-Hal bond is polarized. H H μ C + C-l δ δ H The C-X bond is polarized in such a way that there is partial positive charge on the carbon and partial negative charge on the halogen. Dipole moment
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Noah Stewart-Maddox Chem 121 10/12/11 Synthesis of Potassium Ferric Oxalate Trihydrate and The Determination of Oxalate Ion in Ferric Oxalate Trihydrate using Titrimetry Abstract: In this two-part lab‚ we will learn about coordination compounds and their uses with stoiciometry. We will also find out about how theoretical yield is calculated from a reaction we will create. We will also synthesize Potassium Ferric Oxalate Trihydrate (K_3 [〖Fe(C_2 O_4)〗_3]•3H_2 O) using a two step reaction. In
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Asynchronous communication utilizes a transmitter‚ a receiver and a wire without coordination about the timing of just how long the transmiter leaves the signal at a certain level to represent a single digital bit. Each device uses a clock to mesure out the ’length’ of a bit. The transmitting device simply transmits. The receiving device has to look at the incoming signal and figure out what it is receiving and coordinate and retime its clock to match the incoming signal. Sending data encoded
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Evolving Formal Organizations Sary Bo Axia College University of Phoenix We live in a world where there are many categories and labeling that we are subjected to. But depending on where we’re at in life‚ we can pretty much choose our own category. We can choose which social group we belong to. We can see which formal organization we have chosen to be in. These are all choices we can make on our own. There are many different social groups out there‚ as well as formal organizations. Formal organizations
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a handwritten or typed piece of a communication sent from a person to another person through a messenger. Letters have existed through the ancient times of Egypt‚ Rome‚ China‚ Greece and Sumer up to this present day. They were known as a form of written literature to self-educate one’s self‚ and many people loved to use letters for self-expressing‚ critical reading and for exchanging ideas with like-minded people. Letters were also used as a form of communication between two people and so there exists
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Title: “Leaving Home” General Purpose: To Inform Specific Purpose: After listening to my speech‚ audience members will learn how moving away from home has changed my life for the better. Thesis: Moving away from home can make you very independent‚ but it makes you learn to appreciate what you used to take for granted. INTRODUCTION I. Attention Getter: “For everything you have missed‚ you have gained something else‚ and for everything you gain‚ you lose something else
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94‚ “Willow Tree” Triq il-Kbira Mellieha‚ Malta MLH 2564 9th November 2012 Joseph Cutajar The Editor The Independent Building Triq Aldo Moro Marsa Malta MRS 7749 Dear Mr Cutajar‚ I have read your article about new mothers having to balance their work life and their new born baby‚ and wanted to write you this letter as a response to it. Firstly‚ the mother herself should legally be entitled to a nursery at the work place. Where I work‚ we have this service and it is used quite
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Terry Goodkind 284-C East Lake Mead Dr#207 Henderson Nevada 89015-5582 2012-11-08 Dear Mr. Goodkind‚ I am writing this letter to tell you how much I enjoyed reading your book and how much I appreciate the time and effort you put down in the making of it. I find your book to be very well written with great passion and creativity from your side. From the very beginning I found it hard to put the book away and the further I read the better it became. With a great story line and its
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Rajvind Gill‚ 10‚ Jalan Jujur‚ Taman Jayadiri‚ 68000 Ampang‚ Selangor The Director‚ Ampang Jaya Municipal Council‚ Bangunan Mentari‚ Ampang Jaya‚ 68000 SELANGOR. 15 SEPTEMBER 2009 Dear Sir‚ Poor Maintenance of Taman Jayadiri I am writing this letter on behalf of the residents of Taman Jayadiri to complain about the dismal conditions we have been putting up with for the past three
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