Purpose: The purpose of this experiment was to be able to apply our knowledge of chemistry to identify 10 unknown elements that were presented to us. We were allowed to use Bunsen burners‚ hydrochloric acid‚ use PH paper to test if the unknown solution is an acid or a base‚ and precipitate each unknown solution with each other. Procedure / Data / Conclusions: Unknown #1: I found solution 1 to be KI. While doing the precipitate reactions‚ I found that it precipitates
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Alcohol use disorders are among the most prevalent mental disorders worldwide and rank high as a cause of disability burden in most regions of the world. (Grant et al.‚ 2006)The following paper discusses the recent research findings and essential features based on the content of diagnosis‚ assessment and treatment. Diagnosis The DSM-IV-TR classifies drug disorders into substance use disorders (substance dependence and abuse) and substance-induced disorders (substance intoxication‚ substance withdrawal
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Unknown Bacteria Lab Report Introduction The purpose to this lab was to identify an unknown bacteria from a mixed culture provided to us by our instructor. This study was done by applying all of the methods that have been instructed on thus far in microbiology laboratory class. Each test performed‚ provided us with some key information about the unknown organism in question and how the bacteria function. Over a two week period‚ eight prepared types of test media were provided to identify
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Alcohol Research Paper Alcohol plays too significant a role in society today and should be an after thought as opposed to the most essential addition to any social event. Alcohol creates numerous social‚ economic‚ and health problems that could very easily be stopped if it played a less influential role in every day events. The use of alcohol is prominent in‚ but not limited to three social circles that include students‚ family groups‚ and religious gatherings. Experts have much to
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06/05/2011 IS ALCOHOL BENEFICIAL OR HARMFULL? Alcohol consumption is a very discussed topic because of its controversial ways and ideas people have of it. The number one reason it is worldwide discussed is because it is said to help people reduce the risk of coronary disease. It is said that a ¨pattern of regular consumption¨ at least three to four days per week can be associated with the lowest risk of
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Introduction Fetal alcohol syndrome is the most common preventable form of mental retardation in the world. FAS causes a range of disorders‚ is found in all ethnic groups and populations and is most prevalent is impoverished communities. In South Africa‚ epidemiological studies have shown that rural populations in the Western Cape are particularly affected and have FAS rates exceeding those reported in other world communities. Fetal Alcohol Syndrome is a series of birth defects caused by
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a man or a woman who suffers from alcoholism - they have a distinct physical desire to consume alcohol beyond their capacity to control it‚ regardless of all rules of common sense. According to Alcoholics Anonymous UK‚ who say they have no unique definition for alcoholism‚ it may be described as a physical compulsion‚ together with a mental obsession. Apart from having an enormous craving for alcohol‚ an alcoholic often yields to that craving at the worst possible times. The alcoholic knows neither
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There are many reasons for identifying an unknown bacterium. The reasons range from medical purposes‚ such as determining if the unknown could cause ailments in living things or knowing what microorganisms are needed to make antibiotics to other purposes such as knowing the exact microorganism has to be used to make certain foods. This experiment was done by applying methods in order to identify an unknown bacterium. An unknown bacterium was handed out by the lab instructor. The methods that
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1.0 Introduction This assignment is based on a study of alcohol metabolism and its impacts to human health. The assignment explains that how the body can dispose of alcohol and discern some of the factors that influence this process and influences of the process to the metabolism of food‚ hormones‚ and medications. 1.1 History of alcohol The word “alcohol” appears in English as a term for a very fine powder in the 16th century. It was borrowed from French‚ which took it from medical Latin.
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Module 03 Written Assignment - Identifying Fallacious Reasoning in a Text Read the following text and answer the multiple choice questions below it. The numbers in the margins correspond with the questions. My friend Jacob and I frequently get together for long conversations at a local restaurant. What might start out as a simple dinner among friends can turn into an evening long debate‚ the finer points punctuated by the occasional pint and usually ended with coffee and dessert. Only recently
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