of this experiment was to successfully prepare an endo‚cis-diacid from the synthesis of the bicyclic anhydride (cis-Norbonene-5‚6-endo-dicarboxylic anhydride). The percent yield of the product was calculated and found to be 39.01%. The infrared spectroscopy confirmed the presence of a O-H group with a stretch at 2948.03 1/cm and the presence of C=O with a stretch at 1698.93 1/cm. Melting point determination found the melting point range of the products to be 149.2-164.1 for the bicyclic anhydride
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Company Background Gee Cantik Bridal House began its operating in 1995. It was founded by Mr. Abdul Raman Bin Jaafar. Initially‚ the business was started from his own house at Alor Gajah‚ Melaka. He starts doing business by just doing sales of curtains for 17 years at home. At that time‚ he has only 17 employees. After several years of doing business at home‚ eventually moving to shop store which is at Masjid Tanah‚ Melaka. There is another branch which is in Klang. As the business grows‚ the number
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It must be noted that the actual undertaken procedure included a few differences from the ideal protocol. A total of 7 ml of extra water was added to the reaction before it was treated in the separatory funnel due to there being so much white precipitate that the mixture had turned to a paste as opposed to a liquid. The aqueous layer was accidentally not drained between adding the two different ether fractions‚ so the aqueous layer was drained after that and 10 ml of extra diethyl ether were added
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(Baker & Baker‚ 2011). Planning is beneficial to organizations because it predetermines the course of action to be followed‚ improves the quality of decision-making‚ and produces a sense of ownership and identification with organization goals (Raman‚ 2009). Controlling ensures each area of the organization is following the plans that have been established‚ thereby shaping the intricate nature of the organization. Organizing and directing is establishing how to use the resources of the organization
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What is Chemistry? Chemistry is the study of matter and energy and the interactions between them. This is also the definition for physics‚ by the way. Chemistry and physics are specializations of physical science. Chemistry tends to focus on the properties of substances and the interactions between different types of matter‚ particularly reactions that involve electrons. Physics tends to focus more on the nuclear part of the atom‚ as well as the subatomic realm. Really‚ they are two sides of the
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2003). Wallström‚ Steyn‚ and Pitt (2010) shed additional light on the appeal of brand names to the female Indian consumer highlighting that brands can help the consumer express herself‚ specifically highlighting the users wealth and social status. Raman et al. (2003) noted the attractiveness of global brands to the Indian consumer‚ especially those with English and Western heritage and association. Javalgi‚ Granot‚ and Brashear Alejandro (2011) also found the Indian consumer open to foreign brands
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9.1 PRELIMINARY STUDIES: 9.1.1. Identification and Analysis of Drug: Determination of λmax of by UV spectroscopy: The λmax of the solution of Pantoprazole was found to be 290 nm on UV spectroscopy. Melting point determination of drug: The melting point of drug was found to be 136±3 ̊C. Solubility determination of pantoprazole: The solubility of drug was determined and it is soluble in water‚ ethanol and slightly soluble in DCM. Solubility determination of excipients: Excipient Medium
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Notices: 1. You are Ranjit / Rajita‚ Head Boy / Head Girl of DAV Public School‚ Kapurthala. A few students of your school have not deposited their exam fees. Draft a notice in not more than 50 words for the deposit of the same. Ans: DAV PUBLIC SCHOOL‚ AJMER NOTICE EXAMINATION FEES 23 JANUARY 2011 A few students of the school have not deposited their examination fees as yet. It is essential to deposit the same before the issue of Hall Tickets. Hence‚ the defaulters
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Corrosion‚ wear and corrosive wear; the story of lubrication systems in large technology object storage and use David Hallam‚ David Thurrowgood and Col Ogilvie National Museum of Australia My name is David Hallam; I’m currently Senior Conservator Research and Technology at the National Museum. That means that I’m in charge of our research programs and I’m also in charge of our technological conservation program. Before that I was Head of Conservation at Queensland Museum‚ and before that I spent
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guide in this field of Semiconductor Laser Diodes. I would also like to thank Abhishek Upadhyay (P.G. student) for giving me insights into the concepts of semiconductor laser diode. ABSTRACT: Recent calibration‐free tunable diode laser spectroscopy (TDLS) techniques have shown that knowledge of the modulation characteristics of the laser is critical to achieve optimum performance of the sensor. This report investigates the intensity modulation characteristics of a near‐infrared
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