Experiment2: Preparation of Dibenzalacetone Aim: Using the cabon-cabon bond making ability in carbonyl chemistry‚ Dibenzalacetone is synthesized from 2 equivalent of benzaldehyde and 1 equivalent of acetone in a base catalyzed reaction. Physical Data1: *detailed risk and safety phrases are attached. substance Hazards‚ risks and safety practices MW (g/mol) Amt. Used Mol. mp (K) bp (K) density(g/cm^3) acetone R11‚ R36‚ R67‚ S9‚ S25‚ S26 58.08 0.24 g 0.004 178.2 329.4 0.79 benzaldehyde R22
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hexanitrocobaltate (III) Date: 12 March 2014 INTRODUCTION Sodium hexanitrocobaltate (III) is a coordination complex which has the formula Na3[Co(NO2)6]. This compound is yellow in colour. It consists of a central Co3+ ion surrounded by six nitro ligands [1]. This compound is used as a qualitative test for potassium and ammonium ions (so long as certain other cations are not present) [1]. Potassium and ammonium are insoluble in water‚ while sodium is [1]. Hence‚ the potassium and ammonium salts
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Thus motor neurone groups that tend to be spared in ALS‚ oculomotor (III) nucleus‚ express a lower density of NMDA receptor binding sites and an increased density of AMPA binding sites compared with vulnerable motor neuron groups. This indicates differences in normal glutamate neurotransmission in spared and vulnerable motor
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Synthesis Paper In Social Science Submitted by: Gia Marielle B. Halad Submitted to: Sir Fritchar H. Gevero Nature of Psychology in Basketball Psychology is an academic and applied discipline that involves the scientific study of mental functions and behaviors‚ an individual or it might be a group. Psychology has the immediate goal of understanding individuals and groups by both establishing general principles and researching specific cases. The values and applications is said to be that the psychologist
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Acetylsalicylic Acid (Aspirin) Synthesis Telow‚ AJV Sumicad‚ CJ‚ Tavanlar‚ EMMT‚ Chem 40.1‚ Institute of Chemistry‚ University of the Philippines Los Baños I. Introduction Organic synthesis is the process where a desired organic compound is constructed or prepared from commercially available materials. The objective of organic synthesis is to design the simplest synthetic routes to a molecule. Aspirin‚ also known as acetylsalicylic acid is as salicylate drug often used as analgesic
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Week Ten Assignment Five Technical Term Project Paper Not Me Never Gunna Tell In Bad Company CIS 517 – Project Management Dr. Seuss Any Time & Any When Abstract Big-Prog is a small project management consulting company that will oversee moving Fiction Corporation from its primary data center operation to a new headquarters several miles away. This paper will describe how to initiate the project‚ create a project plan for moving the data center‚ considering the budget and time
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CHEM 163: SYNTHESIS AND ANALYSIS OF A COPPER(II) COORDINATION COMPOUND INTRODUCTION In this multi-week experiment‚ you will synthesize a compound and then analyze it to determine its empirical formula. The substance you will prepare is a vividly colored coordination compound of copper. Based on the reagents used in the synthesis procedure‚ you can assume that the final compound contains copper(II)‚ ammonia‚ sulfate‚ and water. In
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Mswati III (born Makhosetive on April 19‚ 1968) of Swaziland is the king of Swaziland‚ and head of the Swazi Royal Family. He succeeded his late father‚ Sobhuza II‚ in 1986. Early life He is one of many sons of King Sobhuza II (who had 70 wives and at the time of his death left over 1000 grandchildren) and the only child of Ntombi Tfwala‚ also known as Inkhosikati LaTfwala‚ one of the King’s younger wives. He was born at the Raleigh Fitkin Memorial Hospital‚ only four months before Swaziland attained
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Women are the most disproportionate group in the world . Knowing that is tough‚ but living it is harder. I have some privilege in society being a cis-gendered woman but I’m still at a disadvantage. Growing up‚ I had a smart mouth; I was always questioning things and ‘talking back’ as any child does. When I was in third grade‚ just moved into a new school being the little smart child I was answering the teacher’s questions just like how I did at my old school. There was another little girl who was
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Accomplishments of Richard III Richard III was a strong and effective leader who improved England’s government and enforced fair laws. Although Richard III is most known as an cruel leader who was accused of several murders‚ he was a benevolent leader and did the best he could to help his subjects. Richard was also very charitable; he founded several important councils‚ did his best to enhance the cultural level of his people‚ especially the poor and strived to create an equal and fair land by
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