"Nitration of naphthalene" Essays and Research Papers

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    Chemerical and Silent Spring also had the same ideas with this article. Obviously‚ ingredients in our products that we used contained lots of harmful chemicals‚ which could cause and damaged our health. For example‚ ammonia found in glass cleaner‚ naphthalene found in the carpet cleaner‚ chlorine found in bleach‚ BPA found in plastics‚ sodium lauryl sulfate found in dishwashing soap‚ or DDT found in several pesticides. These chemicals would damage our eyes‚ throat‚ liver‚ brain‚ and if we swallowed‚

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    It is produced by the partial maturation of kerogen or the degradation of crude oil. Crude Oil: Crude oil is a liquid at surface temperatures. It is soluble to normal petroleum solvents. It has four main groups of organic compounds: paraffin‚ naphthalene‚ aromatics‚ and resins. Natural Gas: Is a hydrocarbon gas. The major natural gases are methane‚ ethane‚ propane‚ and butane. Condensates: These are hydrocarbons transitional between gas and crude oil. Five Parameters for Hydrocarbon Accumulation

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    Carboxylic Lab Report

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    INTRODUCTION: Carboxylic acids are organic acids characterized by the presence of a carboxyl group‚ -COOH. This acid acts as a weak acid‚ which can react with a strong base. Carboxylic acids form hydrogen bonds with many water molecules and are more soluble with one to four carbon atoms. Also‚ it may have an R group that consist of hydrogen or an alkyl group that changes its water solubility. Carboxylic acids with low molecular weight have odor at room temperature and higher molecular weight

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    Secrecy Loopholes

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    collected throughout the town of DISH in August 2009 and found that benzene was present at levels as much as 55 times higher than allowed by the Texas Commission on Environmental Quality . Xylene and carbon disulfide (neurotoxicants)‚ along with naphthalene (a blood poison) and pyridines (potential carcinogens) all exceeded legal limits‚ as much as 384 times levels deemed safe . In order to consider the regulations on the chemical use‚ an article called “Secrecy Loophole Could Still Weaken BLM’s Tougher

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    dealing with availability of non-toxic cleaning agents. They found that “common cleaning products such as furniture polish‚ carpet cleaner‚ spot remover‚ air fresheners‚ disinfectants and bleach can contain hazardous compounds such as toluene‚ naphthalene‚ … and xylene. These and other hazardous ingredients found in many cleaning products are associated with human health concerns including cancer‚ reproductive disorders‚ respiratory ailments‚ and eye or skin irritation.” Kimpton’s research showed

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    Solubility Lab

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    Name: ____________________________________ Locker Number: ____________________________ CHEMISTRY 354-355 Experiment 2 SOLUBILITY 1. Part A. Solubility of Solid Compounds. Use your observations to complete the following table‚ rating each system as soluble‚ insoluble‚ or partially soluble. Organic Compound Benzophenone Water Methyl Alcohol Hexane Malonic acid Biphenyl 2. Considering the polarities of the compound and the solvent and the potential for hydrogen bonding‚ answer the

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    Did you know that for every cigarette you smoke you can lose eleven minutes off your life? Smoking can not only leave you with long term affects you may not be able to get rid of but it will leave you poor and maybe dead. Mankind first came in touch with tobacco approximately eighteen thousand years ago‚ when migrant Asiatic people first intersected the Bering Strait and extended across the continents today known as the Americas‚ where tobacco is native (Gately ‚2001). Mayan Indians of Mexico

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    Name: Yakira Barnes Date: 02/17/15 School: Aliceville High School Facilitator: Mrs. Hinton Work file 4.1 Beyond the Smoke Screen Use the links provided in the lessons to complete this study guide for Tobacco. Health Effects of Smoking 1. Cigarette smoking is the number one cause of preventable disease and death worldwide. 2. The average cost for an adult smoker is $4‚260. 3. Cigarette smoke contains over 7000 chemicals‚ 69 of which are known to cause cancer. 4. Smoking harms nearly every organ in

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    Butane gas‚ C4H10‚ is often used as a fuel. 174 g a. What is the mass in grams of 3.00 mol of butane? 1.81 X 1024 molecules b. How many molecules are present in that 3.00 mol sample? C2H5 c. What is the empirical formula of the gas? 10. C10H8 Naphthalene is a soft covalent solid that is often used in mothballs. Its molar

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    Separation

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    TEACHER’S GUIDE CHEMISTRY TOPIC: OBSERVATIONS AND EXPERIMENTS USEFUL TIPS: Student’s experiments can be done in groups. Groups can be given different mixtures. Each group then carry out their own experiment‚ makes a write up of their procedure and presents to the rest of the class together with the samples obtained. UNIT 1: MIXTURES AND PURE SUBSTANCES This unit is suitable for senior one (S1) BRIEF DESCRIPTION OF THE UNIT: This unit deals with: • Methods of separating

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