INTRODUCTION Isopentyl acetate‚ "banana oil"‚ is a naturally occurring compound that possesses a distinctive odor. It is found in bananas‚ as well as many other organisms. This experiment attempts to produce isopentyl acetate by heating under reflux‚ which involves heating the mixture in a flask with a condenser placed vertically in the neck since any escaping vapours condense and run back into the flask‚ by combining isopentyl alcohol with acetic acid and an acid catalyst. The product was isolated
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Bank: The term Bank derives from the Italian word banco‚ which means "desk/bench"‚ used to make transactions above a desk covered by a green tablecloth. Banks are among the most important financial institution in the economy. Bank is the intermediary financial institution it takes deposit from the surplus unit and provide loan to the deficit unit. The various definition of bank have been given by many writers; among those some definitions are as follows‚ * A bank is a financial organization
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I‚ Jose Paciano Laurel‚ do solemnly swear before the people that I will faithfully and conscientiously fulfill my duties as president of the Philippines‚ preserve and defend its constitution‚ execute its laws‚ do justice to every man and consecrate myself to the service of the nation. Good afternoon‚ ladies and gentle. My fellow countrymen‚ the person standing right before your very eyes is no other than the 3rd president of the Philippines‚ the 1st and only president of the 2nd republic of the
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Final Exam Review Packet Name: _Susan Clark Chapter 1: 1. | An investigator who conducts an experiment to determine how temperature changes affect the rate at which the heart beats is most likely a(an) A. | anatomist. | B. | physiologist. | C. | chemist. | D. | biochemist. | E. | physicist. | | 2. | The branch of science that deals with the structure of human body parts is called anatomy. | 3. | The branch of science that deals with the functions of human
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DEFINITION A branch of economics concerned with resource allocation as well as resource management‚ acquisition and investment. Simply‚ finance deals with matters related to money and the markets. To raise money through the issuance and sale of debt and or equity MEANING OF FINANCE ------------------------------------------------- Finance is the study of how investors allocate their assets over time under conditions of certainty and uncertainty. A key point in finance‚ which affects
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Brochure More information from http://www.researchandmarkets.com/reports/587035/ Analysis of Procter & Gamble Company Description: The product Company Analysis is a highly comprehensive research analysis on the particular company and its competitors. A company analysis includes a complete and comprehensive analysis of the selected company‚ an overview of the industry the company operates in‚ a PEST Framework Analysis of the industry‚ and then moves on to analyzing the company itself.
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Chapter 10-12: Nervous System & Special Senses 1. Masses of myelinated nerve fibers appear a. white. b. gray. c. brown. d. transparent. Answer: A 2. Which of the following lists the parts of a reflex arc in the correct sequence? a. receptor‚ sensory neuron‚ motor neuron‚ interneuron‚ effector b. effector‚ receptor‚ sensory neuron‚ motor neuron‚ interneuron c. effector‚ sensory neuron‚ receptor‚ interneuron‚ motor neuron d. receptor‚ sensory neuron‚ interneuron‚ motor neuron‚ effector
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Pinacol was converted to pinacolone in the experiment at a 15.60% yield. A low percent yield was expected due to the experimental distillation and experimental separation of the two layers. Some pinacolone could have been trapped in the aqueous layer due to experimental error at separating via a pipet. The IR showed peaks at 2967‚ 2906‚ 2871‚ 2359‚ 2337‚ 2173‚ and 1989. The representative peaks in an IR of pinacolene are present between 3000 and 1700. The NMR when manipulated with a multiple of three
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Introduction The primary function of the heart is to transport blood throughout the body‚ which delivers oxygen‚ nutrients and chemicals to the cells of the body to ensure their survival and proper function and to remove the cellular wastes. For the body to achieve this‚ it must maintain a certain blood pressure within the body to overcome gravity and orthostatic changes. If the body did not keep a certain pressure‚ distal cells and organs would not be able to receive a constant blood supply and
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Steps in the data preparation process. Editing involves reviewing questionnaires to increase accuracy and precision. It consists of screening questionnaires to identify illegible‚ incomplete‚ inconsistent‚ or ambiguous responses. Responses may be illegible if they have been poorly recorded‚ such as answers to unstructured or open-ended questions. Likewise‚ questionnaires may be incomplete to varying degrees. A few or many questions may be unanswered. At this stage‚ the researcher makes a preliminary
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