Report Submitted: June 21‚ 2013 Title: Properties of Gases Purpose: To analyze a few physical and chemical properties of gases as well as using those properties to identify the gases. Procedure: * For Hydrogen I placed a piece of Zn metal into a test tube with diluted HCl. * To produce oxygen I added Hydrogen peroxide to manganese. * Next‚ I added baking soda to vinegar. This caused a quick and energetic reaction! The gas from the reaction I pumped into some Limewater. * Then
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Physical properties of organic compound Low boiling point group: alkane‚ alkene‚ alkyne and ether Boiling point is the exact temperature that the state of compound change from liquid to gas‚ which need to break the intermolecular forces. The stronger the intermolecular forces‚ the higher the boiling point. Since straight chain alkane‚ alkene and alkyne only experience dispersion forces‚ the compound with more carbons have higher boiling point as more carbons contribute more forces. Branched
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Characteristics and Properties of Amino Acids Introduction: Each amino acid has at least one amine and one acid functional group as the name implies. The different properties result from variations in the structures of different R groups. The R group is often referred to as the amino acid side chain. Amino acids have special common names‚ however‚ a three letter abbreviation for the name is used most of the time. A second abbreviation ‚ single letter‚ is used in long protein structures.Consult
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Properties of Gases CHE101 Experiment date: 06/20 Write-up date: 06/21-06/22 Purpose: The purpose of this experiment is to examine different properties of gases in order to be able to identify them in a laboratory setting. I will be using Hydrochloric acid‚ mossy zinc‚ Bromothymol blue‚ limewater‚ Manganese‚ and Alka Seltzer‚ to test different properties of gases formed by chemical reactions. In order to extract the gas I will use several household products such as vinegar‚ baking soda‚ water
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Some physical properties: transparency‚ flexibility‚ elasticity‚ permeability‚ water resistant‚ electrical resistance‚ Specific Gravity‚ soft when hot. Some chemical properties: solubility‚ chemical resistance‚ thermal stability‚ reactivity with water‚ flammability‚ heat of combustion. Resin refers to the basic chemical composition of each type of plastic. Each resin has unique properties and is used (often mixed with additional chemicals and materials) in the manufacture of a variety of plastic
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Aldar Properties PJSC is one of the leading real estate development company headquartered in Abu Dhabi. The company has a track record of exceptional projects that has earned a reputation and prestige in the UAE and the Middle East as one of the leading real estate companies in the UAE. Aldar Properties has been keen since its inception in the year 2005 to be a key partner in shaping and strengthening the urban fabric of the UAE capital as well as unique projects being launched in other key areas
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taxable. Question 2 – Land and Personal Property Sales From my point of view Adam Smith’s four canons for taxation meets the personal property sales. This is because: 1. Equity – horizontal equity as it treats individual in similar ways therefore it is fair. 2. Efficiency – taxpayer wont be required to go over through the legislation too much to find the out the section if they are liable or not for tax. 3. Certainty– having a personal property legislation provides a clear understanding
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“customers”? Name 2 of their best designed fighter aircrafts. Name 2 of their designed aircrafts that didn’t succeed. The Lockheed Martin has been operating in a broad range of business areas included‚ aeronautics‚ information systems and global solutions‚ missiles and fire control‚ mission systems and training‚ and space systems. Today‚ the Lockheed Martin has been doing businesses with US Armed forces and several allied foreign nations: Department of Defense‚ Missile Defense Agency‚ NAMEADSMA
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husband and children to find independence. There have been many individuals whose accomplishments have changed society over time. One in particular was an inspiration speaker and a motivational leader. Martin Luther King‚ Jr. had encouraged his followers with his speech in many ways. Martin Luther King’s speeches were very powerful and influential. He strongly believed that everyone should have equal rights. He encouraged people to change laws that would benefit the black community.
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Properties and Functions of Ingredients in Baking With simple ingredients such as flour‚ sugar‚ eggs‚ milk‚ butter‚ and flavorings a wide almost endless of products can be made. But to produce perfect quality products‚ careful attention must be paid to the ingredients in the recipe. Baking products depend on precise preparation. Baking is not an art. It is a science. It is important to follow baking formulas carefully and completely. “Different flours‚ fats‚ liquids‚ and sweeteners function differently
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