Carbon Emission and it’s Issues Recently‚ the amount of carbon emissions reached 40 billion tons. This is a record high‚ and is very damaging for Earth and humans alike. Carbon emission is a serious issue that can affect all of us in the near future. It is very harmful to the environment‚ but can also be delayed. Carbon emission is the total amount of carbon dioxide that are released in the air. There are natural and unnatural reasons for this. Nature‚ releases carbon dioxide‚ one of the most common
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Lab 3: Hydrogen Spectrum Abstract When white light is viewed through a diffraction grating‚ we can see each component that makes up the light. However‚ when in an excited state‚ a gaseous element produces bright light of specific wavelengths rather than a continuous spectrum of colors. This phenomenon ultimately lead to the Neils Bohr model of the atom in 1913. Introduction In the middle of the 19th century‚ Robert Bunsen and Gustav Kichoff observed that gases emit spectral lines specific
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the lab. It should include the name of the element (or unknown) examined and the color of the observed flame Identify each unknown from Part One of the lab and briefly explain why you identified each unknown as you did. The first unknown element sodium knew it was because she got yellow and each element corresponded a unique color. The second element potassium knew it was because I acquired a blue color‚ in the experiment verified that each element corresponded to a different color. Part
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For the unknown light source‚ it had almost every color‚ so it might have been be mercury because they have similar color beams and their color from the naked eye appeared as purple‚ which mercury‚ a light blue‚ is very close to in terms of it’s color on the spectrum. For the unknown flame crystals‚ it may NH4+ because the colors that appeared are very similar to the crystals. Next‚ chemicals have to be heated in the flame for the color to emit because heat adds energy to the substance making the
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Radon IP-definición Radon gas is a radioactive gas that occurs naturally in the environment‚ mainly in the soil. It is present in uranium rich rocks and escapes into the air through cracks in the rocks. It is colorless‚ odorless‚ and tasteless. IP- descripcion funcion Radon can be a potential health hazard if it seeps in large amounts into your house. Long-term exposure to Radon can lead to cancer. (IS-comparación) Smokers face higher health risks than non-smokers from Radon contamination. (IS-contraste)
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most common developmental disabilities‚ autism affects 2 to 5 out of every 10‚000 children and appears before the age of three. It is four to five times more common in males than in females. II CHARACTERISTICS Autism is often referred to as a spectrum disorder—that is‚ a disorder in which symptoms can occur in any combination and with varying degrees of severity. Symptoms of autism usually begin during infancy. Autistic infants may stiffen or go limp when picked
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spectrometry. We will do this by making 2‚ 4 a DNPH derivative and checking the melting points. Theory: By Using specific methods of compounds detection‚ we can match an unknown compound with a known compound because similar compounds will display similar characteristics. In this experiment‚ identifications of the unknown ketone was accomplished using thin layer chromatography‚ melting point‚ and NMR spectrometry. Thin layer chromatography is very quick but sensitive way of determining the components
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Elements of a High Performance Organization AJS/512 March 24‚ 2013 Instructor: Michele Bradford Developing and maintaining a high performances organization in today society can be challenge‚ organizations must have responsiveness‚ speed‚ and quality that is beyond the reach of individual performance. When the organization has a high performances teams generate commitment and provide the elements that inspire employees to give their very best. need to ensure that they are using an organizational
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Sociology 205 Professor Rogers January 29‚ 2013 Political Spectrum: Where I Fit In After carefully reviewing what it means to be a liberal or a conservative‚ I have found that I have mixed beliefs depending on what the issue is. With that being said‚ I still tend to find myself leaning a bit more to the left‚ than the right‚ making me fall into the 10.9% of the population who consider themselves to be slightly more liberal. What I like about the liberal point of view‚ is that they are accepting
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ESTIMATING EMISSION FACTORS FOR MOTORCYCLES IN REAL-WORLD TRAFFIC CONDITIONS OF HANOI TA HUONG THU‚ LE ANH TUAN‚ NGHIEM TRUNG DUNG Hanoi University of Technology I. INTRODUCTION According to National State of Environment 2007 (Ministry of Natural Resources and Environment)‚ the traffic activities caused 85% CO and 95% VOCs of total emissions in the whole country. Hanoi‚ with 1.8 millions motorcycles (until June 2007)‚ is now facing with serious air pollution problem [1]. Estimating emission
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