Copyright 02009 by John Wiley & Sons‚ Inc. All rights reserved APPENDIX C COMPOUND INTEREST TABLES 275 P1: OTA/XYZ P2: ABC JWBT106-APP-C 276 JWBT106-Halpin June 26‚ 2009 8:56 Printer: Sheridan Books COMPOUND INTEREST TABLES TABLE C.1 0.25% Compound Interest Factors Single Payment 0.25% Uniform Payment Series Compound Amount Factor Present Worth Factor Sinking Fund Factor Capital Recovery Factor Compound Amount Factor Present Worth Factor Find F given P F/P Find P given F P/F
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of more heat again contributes to an increase in the temperature of the sample‚ now a liquid. This describes the melting of a pure solid. The melting point is characteristic of the compound‚ independent of source‚ purification procedure‚ etc.‚ and is useful in identifying the compound. However‚ many different compounds have identical or very similar melting points. Eutectic diagram is a binary phase diagram shows the phases formed in differing mixtures of two elements over a range of temperatures
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Inorganic Chemistry Activity 1 PROPERTIES OF ORGANIC COMPOUNDS (Sugar) Rainbow Density Column Introduction As a chemical term‚ “sugar” usually refers to all carbohydrates of the general formula Cn(H 2O)n‚ an organic compound. This exercise is focus on sugar as an organic compound and its properties. Objectives: 1. To identify the properties of organic compound - sugar. 2. To observe some physical properties and changes on an organic compound during the actual conduct of experiment. Materials: A
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Scientists have been continuously presented with questions regarding the mystery that is life. What is life‚ and how did it get started? Their responses to these questions has varied over the years as advances in technology have led to new evidence being brought in from a ranging variety of fields. In the summer of 1993‚ J. William Schopf‚ a paleobiologist reportedly found fossilized imprints of microbial communities between layers of rock that were 3.5 billion years old. This‚ along with other
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Hydrate Chemistry 11 3/5/2013 Purpose: To determine the percent by mass of water in a hydrate of copper (II) sulfate hydrate. Hypothesis: I hypothesize that when the solution is heated the hydrate will convert to an anhydrous ionic compound. Then the percentage composition will be determined by weighing the mass of the white crystals. Materials: 400ml beaker‚ hot plate‚ tongs‚ scoopula‚ electronic balance‚ glass rod‚ hot pad‚ and 4g of hydrated copper (II) sulfate Procedure:
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The Magnesium Oxide Lab In a compound the atoms of different elements are present in numbers whose ratio is usually an integer or a simple fraction. The simplest (or empirical) formula of the compound expresses that ratio. Simplest formulas are determined by establishing the mass of each element present in a sample of the compound. From those masses one finds the number of moles of each element present. The mole ratio is also the atom ratio in the compound and that ratio provides the subscripts
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PHEROMONES 1. INTRODUCTION What are pheromones? Pheromones‚ as defined by John W. Kimball‚ are chemicals released by an organism into its environment enabling it to communicate with other members of its own species. The term Pheromones (originates from two Greek words‚ pherein meaning transfer and hormone meaning to excite or stimulate)‚ as proposed by Karlson and Luscher(1959) was used to describe a chemical secreted by an animal to release a specific reaction that triggers members of
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Andy Chen and Alexander Van Buren 9/15/11 AP Chemistry Dr. Isotone Lab 1: Determination of the Empirical Formula of Silver Oxide Lab Objective: In this experiment‚ the percent composition and empirical formula of silver oxide will be determined. Silver oxide will be heated until it decomposes to silver metal and oxygen‚ and the percent calculation and empirical formula can be calculated based on combining the ratios of silver and oxygen in the reaction. Summary of
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Chapter 2 Introduction to Organic Nomenclature and Functional Groups Chapter Outline 2.1 Drawing Organic Structures Drawing two-dimensional‚ condensed‚ and bond-line structures of organic compounds 2.2 Alkanes An introduction to alkanes 2.3 Structural Isomerism A look at compounds with the same molecular formula but with different structures 2.4 IUPAC Nomenclature An introduction to the IUPAC rules of nomenclature 2.5 Naming Alkanes An introduction to the systematic
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Preparation of 4-bromoaniline Introduction Aromatic compounds tend to undergo electrophilic aromatic substitutions rather than addition reactions. Substitution of a new group for a hydrogen atom takes place via a resonance-stabilized carbocation. As the benzene ring is quite electron-rich‚ it almost always behaves as a nucleophile in a reaction which means the substitution on benzene occurs by the addition of an electrophile. Substituted benzenes tend to react at predictable positions. Alkyl groups
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