ab: Observing a Chemical Reaction Name: Deja Eason Period: 5th Period Partners: Melingh Patterson‚ Tori Millens Date Performed: 9/2/11 Teacher: Mrs. Medina Abstract: This experiment was all about observing a chemical reaction. During the experiment‚ we made observations and possible explanations on why Copper(II)Chloride Dehydrate and Aluminum foil created a chemical reaction. The observations were made by using Copper Chloride‚ Aluminum foil‚ and Distilled water. Before the Aluminum
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Introduction Chemical Kinetics‚ described as the study of rate of chemical processes‚ varies on many factors to determine the time needed for a reaction to complete. The rate of reaction of a chemical reaction is important‚ as reactions are of little use if the time period needed for the reaction to occur is too lengthy. Many factors influence the rate of a chemical reaction‚ such as temperature‚ concentration and surface area. The order of the reaction is based on the concentration of the reactants
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Final Solutions is about Ramnik Gandhi‚ a liberal‚ his devout Hindu wife‚ his mother who has been traumatised by the Partition and his daughter. One night‚ after communal riots break out and a Hindu priest is killed‚ two Muslim boys seek shelter in the Gandhi home. One of the boys is ashamed of his religion and has changed his name from Babban to Bobby. The other‚ Javed‚ expresses pride in being a Muslim. He is also easily incensed and might just have been responsible for the murder
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Around the world‚ forests are being logged for timber and paper pulp and cleared to grow mono-crops like palm oil and soy while they are deteriorating from the impacts of global warming. Deforestation is a major driver of global warming‚ responsible for up to 20 percent of global greenhouse gas emissions–more than all the cars‚ trucks‚ planes‚ boats and trains in the world combined. Deforestation doesn’t just threaten our climate‚ it threatens the livelihoods of 1.6 billion people that rely
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research the chemistry behind a chemical reaction that is used in automobiles. Write a page that explains what the reaction is‚ where it occurs in the car‚ and what it does for the car. There are over one billion of cars around the world‚ getting people where they want to go. Therefore‚ automobile transportation became much more important in everyone’s daily life. Chemistry made the automobiles to work. The chemistry and chemical reactions used in many parts of the automobiles. The role of chemistry
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Violence in High Schools Columbine High School‚ April 20‚ 1999 was the scene of a massacre‚ but in wake of this massacre America experienced an epiphany. Tragically‚ this was not the last we would here about crimes of a similar nature to this one. From 1996 to 2000 an unprecedented slew of violence occurred. There were twelve incidents which received national coverage and left many millions more questioning what happened‚ what went wrong‚ where did this come from. This clearly marked the social
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new market segment?The purpose of this memo is to help the executives of Ducati to make the optimumdecision for Ducati’s future success. This memo contains the industry analysis‚ as well as aninternal strategic analysis‚ company performance‚ and solutions and recommendations. Thisindustry is divided into 4 segments. Ducati’s dominating segment is the sport sector. Ducatimanaged to utilize its differentiation strategy by taking into account of the industry’s drivingforces. The cruiser segment is one
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Programming Solution Proposal PRG 211 Programming Solution Proposal As Head Coach of the Saint Joseph’s Catholic Prep School Knights basketball team‚ there is a constant need for developing players that have never played before and allowing experienced players the ability to compete to win. The dilemma that these two goals create is the balancing act that must be done in order to ensure both types of players are allowed to grow and develop but at the same time be able to compete for a championship
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Chemical Reactions- Sodium Hydroxide A chemical reaction is a change where two or more substances are changed into a new substance. You can identify a chemical reaction by colour change‚ effervescence (bubbles)‚ when light or heat given off‚ and the change is usually irreversible. There are 6 main types of chemical reactions- combustion (often called burning)‚ synthesis‚ decomposition‚ neutralization‚ single replacement and double replacement. A combustion reaction is a reaction with oxygen‚ and
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Introduction‚ aim and hypothesis Chemical reactions are accompanied by the release or absorption of energy. Reactions which release energy are described as exothermic and those which absorb energy are endothermic. The energy released in chemical reactions was previously stored as chemical potential energy in the reactants; this stored energy is called enthalpy. The aim of this practical is to observe and classify chemical processes as endothermic or exothermic‚ based on the changes in temperature
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