Three things are usually required for a chemical explosion: a chemical reaction that occurs very rapidly‚ a large increase in gas pressure‚ and a confined-reaction vessel in which the pressure of the gaseous products can increase to a point that the gases break violently out of the container. In this chemistry and physics science fair project‚ you will use the combustion of ethanol to provide energy for a small explosion. The chemical equation that describes the combustion of ethanol is shown below
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The hypothesis If a chemical reaction occurs‚ then there will be indicators of a chemical change‚ was supported throughout this experiment. Throughout this experiment there were several reactions that took place‚ and an indicator of such chemical reactions could be seen throughout each one. The first piece of identifiable evidence was present in the first step‚ which was when copper (II) nitrate and sodium hydroxide were combined. When stirred‚ a blue precipitate formed at the bottom of the test
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* Chemical Formulas and Reactions . . . Midterm Objectives: * To balance chemical equations. * To interpret chemical reactions. * To understand equilibrium reactions and the factors that can affect them. * Molecular Mass / Formula Mass * Is the sum of the atomic masses of all the atoms present in one molecule of that compound. Example: the molecular mass of sodium bromide‚ NaBr‚ is 103‚ which represents the sum of the atomic mass of sodium (23) plus that of bromide (80)
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Transport Processes (SKKK 2313) ASSIGNMENT # 1 1. Consider a steam pipe of length L=20 m‚ inner radius r1=6 cm‚ outside radius r2=8 cm‚ and thermal conductivity k=20 W/m.k. The inner and outer surfaces of the pipe are maintained at average temperatures of T1=150oC and T2=60oC‚ respectively. Obtain a general relation for the temperature distribution inside the pipe under steady conditions‚ and determine the rate of heat loss from the steam through the pipe. Assume that heat transfer is one-dimensional
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Group Paper Analysis‚ Team 4 4/22/2010 Victoria Chemicals (B) Group Case Study Introduction Victoria Chemicals’ Intermediate Chemicals Group (ICG) is evaluating two mutually exclusive proposals on their capital expenditures. The Liverpool and Rotterdam plants have compiled separate proposals. Each proposal had the potential to increase the polypropylene output by 7 percent for their plant respectively. Victoria Chemicals could not view a 14 percent increase companywide being feasible‚
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CHEMISTRY TOPIC 11 CHEMICAL CALCULATIONS CHEMICAL CALCULATIONS INTRODUCTION The first part of this ‘Chemical Calculations’ topic will help us to work out QUANTITIES involved in a reaction; For example‚ a manufacturer might want to know‚ How much ammonia will I produce from 20 tonnes of nitrogen in the Haber Process? To do these calculations you will need to be familiar with the term Ar (relative atomic mass)‚ Mr‚ Molar mass and Mole. Relative Atomic
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Student 11/6/12 Branch Essay Chemical Corps Chemical Corps There are many different types of branches in the United States Army. All of them serve important needs to protect the nation’s freedom. The branch that has to do with defending the nation against the threat of chemical‚ biological‚ radiological‚ and nuclear weapons and lies within the Chemical Corps of the United States. This is important because rise of weapons of mass destruction has skyrocketed in the past 15
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Chemical Warfare I. Introduction Does it seem like you can’t keep up the way you use to four years ago? Do you get easily frustrated than you use too. Than I am here to inform you about Chemical Warfare. We explore this topic by finding out “what is Chemical Warfare. Next we will explain and understand how Chemical Warfare works. Last we will discuss how to protect against Chemical Warfare. Use II. What is Chemical Warfare? A. Definition of Chemical Warfare Chemical Warfare? B. Types of Chemical
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Soren Chemicals Case Study 1. What is the addressable market size for Coracle? Is the first-year goal of $1.5 million sales reasonable? Answer: Currently there are 3 major players in the residential pool clarifier market‚ Keystone chemicals‚ Kymera and Jackson Laboratories as well as several distributors who are diluting and private lebeling Soren’s Kailan MW for residential use. Soren’s Jen Moritz estimates that these players have between 15 and 20 percent (15-20%) of the residential pool market
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case study Here‚ I m going to described Hazard identification process for ABC chemicals. There are some legislation apply in any kind of organisation. Here we are going to describe legislation which are we need to follow in ABC Chemical company. OHS act 2004 Agriculture and vet chemical act 1992 - Dangerous goods Act 1985
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