Calculation on the molar enthalpy change of a neutralization reaction Principle H2SO4(aq)+2NaOH(aq)=Na2SO4(aq)+2H2O(l) The reaction is a exothermic reaction‚ when the heat released by it is absorbed by water‚ the temperature of the water increases. The heat produced by the reaction can be calculated if it is assumed that all the heat is absorbed by the water. Heat change of reaction=-heat change of water =-mH2O×cH2O×△TH2O As the water has gained the heat produced by the reaction‚ the heat change
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Essay on VERNACULAR PRESS ACT Submitted to – Professor Anshuman‚ Faculty of Legal History ‚TNNLS Submitted by- Mohamed Ashik Jaman. J Roll No. – 2013~BA0130039 Class – 2nd Year Semester- III INTRODUCTION: India‚ has always been proved to be a wealthy Nation‚ as far as archeology could prove. The Indus Valley is regarded as the birth place of the human civilization and many other prosperous Kingdoms and dynasties thereafter. The Country is naturally wealthy and rich with flora and
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1.0 Introduction Effective management of organizations and human resources is facing enormous challenges. Organizations are downsizing‚ reengineering themselves to compete in the global market and facing an explosion of available information (Luthans‚ 1998). According Max Messmer‚ CEO of Robert Half‚ said in a recent survey of 150 executives from some of the nation’s largest companies‚ that leadership skills were identified as the most important assets of managers (1999). And at the heart of service
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CHAPTER ONE UNDERSTANDING CIVICS AND ETHICS Introduction This is the first chapter that sets out the required definitions‚ similarities between civics and ethics‚ outlines aim and goals of the study of the subject‚ and finally points out competences of good citizens. Civics and Ethical studies by its very nature is a multi-disciplinary field of study. Civics as part of Social Science discipline is more dependent on Political Science‚ Law‚ Economics‚ Sociology and
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Contents Introduction 2 Theory 3 LIFT COEFFICIENT 3 DRAG COEFFICIENT 4 VORTEX 6 SLENDER WING-BODY 6 VORTEX-LATTICE METHOD (VORLATM1) 7 POLHAMUS LEADING EDGE SUCTION ANALOGY 8 APPARATUS 11 Results and Procedures 11 Experimental data 12 Example of calculations 15 Discussion 24 Conclusion 32 References 33 Appendix 35 Introduction The aim of this experiment is to understand the non-linear aerodynamic characteristic of a slender wing-body (rocket shaped) by installing the slender wing-body inside
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Technology (BUET) Dhaka-1000‚ Bangladesh zahurul@me.buet.ac.bd http://teacher.buet.ac.bd/zahurul/ ME 415: Refrigeration & Building Mechanical Systems c Dr. M. Zahurul Haq (BUET) Vertical Transportation ME 415 (2011) 1 / 32 Introduction Of the many decision that must be made by the designer of a multi-story building‚ probably none is more important than the selection of the vertical transportation equipment - that is the passenger‚ service‚ and freight elevators and the escalators
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Asia.[6] Over the years‚ India has seen a growing mandate to legalize prostitution‚ to avoid exploitation of sex workers and their children by middlemen and in the wake of growing HIV/AIDS menace.[7] Normally‚ female prostitutes are categorised as common prostitutes‚ singers and dancers‚ call girls‚ religious prostitutes (or devadasi)‚ and caged brothel prostitutes. Districts borderingMaharashtra and Karnataka‚ known as the ‘devadasi belt’‚ have trafficking structures operating at various levels [6]
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The article "Tragedy of the Commons" explains Hardin’s theory that a misguided or mistaken use of the human ethics is catastrophic and will result in what he called "Tragedy of the Commons". In this article‚ Hardin explains that "commons" are resources shared by the society as a whole with access to that "commons" without restrictions. Those are resources with maximum capacity and limit to support its usage. In his example on the herdsman‚ Hardin demonstrated the irrational behavior and unethical
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gives us benefits and brings significance and importance to our lives. But as we all know that when things are not used properly‚ there’s always a negative effect that occurs. It can be in our thoughts‚ behaviours‚ actions‚ and or in other ways. Computer games are slowly arousing and it is one of the things that bring the negative effect. Many people are playing and having so much fun with this that can be a form of entertainment. “DotA” is one of the examples of computer games. And this
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Introduction: We are conducting this experiment to identify how temperature affects the solubility of salt. To add on‚ by making this experiment we could see how temperature affects the solubility of a substance‚ the maximum number of solute particles that can dissolve in solvent particles. Also‚ how by changing the temperature we could see how if the solubility of the solute would either increase or decrease. This experiment connects with information we learn in class because of how in class
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