Date Performed: September 9 ‚2011 SPECTROPHOTOMETRIC DETERMINATION OF THE ACID DISSOCIATION CONSTANT OF METHYL RED M.C. Caligagan ‚M.N.Q. Tolentino and M.Q. Clores Institute of Chemistry‚ College of Science University of the Philippines‚ Diliman‚ Quezon City‚ Philippines Received :September 21‚2011 ABSTRACT This experiment aims to determine the acid dissociation constant value of Methyl Red by means of spectrophotometry. Ten samples were spectrophotometrically analyzed under a UV-Vis
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Safety of lithium-ion batteries June 2013 The European Association for Advanced Rechargeable Batteries Safety of Lithium-ion batteries Foreword This publication is prepared to provide information regarding the subject matter covered. The document has been prepared with the information available at the time of its publication. It is communicated with the understanding that the authors are not engaged in rendering legal or other professional services on issues covered by this report
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CHEM 1405 Introduction to Chemistry Instructor contact information Instructor: Tao Tao‚ PhD Office Phone: Office: Bldg 13‚ Room 629 Office Hours: Tu/Th 5:30-6:00 pm E-mail: tao.tao@lonestar.edu Website: NA Course Title: CHEM 1405 Introduction to Chemistry Term and Year: Fall 2014 Course Section: 6013/6014 Class Days & Times: Lec TTh 6-7:30 pm Lab TTh 7:30-9:10 pm Credit Hours: Lecture Hours: Lab Hours: Total Contact Hours: (All hrs
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Determining Stoichiometric Ratios: NaOH and HCl & NaOH and H2SO4 Reactions Contents Introduction 3 Materials & Procedure 4 Raw Data 8 Processed Data 15 Graphs 16 Conclusion & Evaluation 17 Introduction Background Information Stoichiometry is a critical component in chemistry‚ and helps in understanding the quantitative relationship between the number of moles of reactants and products in a reaction. Objective In this experiment‚ the reactions
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D24BT8 Structural Biology Essay - What is the future of structural genomics in academia and industry? Cera Wong April 3‚ 2013 Structural genomics (SG) programs were formed by development of structure biology in large scale. Targets were selected from a specific genome‚ topologically similar types of proteins or protein families. (REF: Maksymilian) SG programs have developed more accurate and efficient methodologies on structure determination over the last decade (REF: Maksymilian)‚ where many
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Unit 12: Sports Nutrition Unit code: H/502/5640 QCF Level 3: BTEC National Credit value: 10 Guided learning hours: 60 Aim and purpose The aim of this unit is to provide a broad understanding of the importance of nutrition and hydration to a variety of sports participants. Unit introduction The importance of good nutrition and hydration in sports has grown in popularity in recent years. The significance of a healthy balanced diet and its links to good health and improved
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Unit 1: Unit code: QCF Level 3: Credit value: Fundamentals of Science R/502/5536 BTEC National 10 Guided learning hours: 60 Aim and purpose The aim of this unit is to enable learners to develop the practical techniques necessary to pursue a career as a laboratory technician. Learners will investigate the quantities necessary in chemical reactions‚ the structure and functions of cells‚ the calorific value of different fuels and develop skills in communicating scientific information. Unit
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Experiment I: Thermochemistry Background: Thermochemistry is the branch of chemistry that focuses on the studies of chemical reactions or physical changes and heat associated with chemical reactions. According to the first law of thermodynamics‚ energy cannot be created or destroyed but it can be converted from one form into another and/or transferred between different atoms‚ molecules‚ or substances. In general‚ energy can be classified into two categories: kinetic and potential. Kinetic energy
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Core 1 summary notes 1) Fossils fuels provide both energy & raw materials such as ethylene‚ for production of other substances Identify the industrial source of ethylene from the cracking of some of the fractions from the refining of petroleum Catalytic cracking is the process whereby high molecular weight fractions are broken down to low molecular weight ones. This process is used in petroleum refineries where crude oil is broken down to smaller alkenes and alkanes‚ until ethene‚ propene‚
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General Biology II (BIOL 2061) – Spring 2013- Hartley Unit 5 – Animal Form & Function‚ Metabolism and Digestion I. Learning Goals – Note that there are both content and competency goals in this course. II. Reading Assignment with Comprehension Questions I suggest you complete the comprehension questions as you read each chapter or directly after. Read the chapters before coming to class. III. Lecture Note Template You can use this template to fill in your lecture notes
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