One country does not intervene with another county without probable cause. Usually‚ the reason for intervention falls back on the security of other countries. The Intervention in Haiti along with The Bay of Pigs Invasion both took place for this reason. The United States concluded the need to intervene and try and put and end to the madness. The chaos Haiti and Cuba faced all stemmed from an unfit leader and government. Because of this‚ the United States distrusted both Haiti and Cuba (Came‚ 1994
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Reminder: These notes are meant to supplement‚ not replace the laboratory manual. SN1 Reaction Notes Background and Application Substitution Nucleophilic First Order (SN1) reactions are one of the most common type of organic reactions. SN1 reactions can be used to make a wide variety of new compounds. In this experiment‚ t-amyl alcohol will be converted by a SN1 mechanism to 2-chloro-2-methylbutane. Safety Precautions Concentrated Hydrochloric Acid is 12M. It will cause visible destruction
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television or currency‚ to protect its existence. Because of that the people of Tuva must speak Russian or Chinese if they want to stay in contact with the outside world. The writer then mentioned another endangered languages known as AKA‚ the native language of AKA people in Plaizi a small village in India. The writer describe its people as a very self-dependent people that produce everything they need in their daily life. The AKA language was protected from outside influence because of the location
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Lab #5: Grignard Reaction – Synthesis of Triphenylmethanol John Kang Chem 152L Performed: 7/20/04 Date submitted: ________________ Lab Partners: Sang Lee‚ Vicky Lai TA: John Stanko Abstract: This experiment explored the synthesis of triphenylmethanol through the use of Grignard reagents. The percent yield of the product was 10% on a relatively humid day. The melting point was calculate to be 127.2oC with a literature value of 162oC. An IR spectrum of the product was taken and used
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Chemical Reaction Lab Well #1 CuCl2 + Al (shot) - Bubbling - Turning reddish-maroon - 33oC Well #2 CuCl2 + Al (foil) - Bubbling‚ but less than well #1 - Turning black - 28oC Well #3 CuCl2 + Zn - Turned black then red - No bubbling - 29oC Well #4 CuCl2 + NH4OH - Cloudy - No bubbling - 26oC Well #5 CuCl2 + NaCO3 - Not mixing with CuCl2 - Heterogeneous - 25oC Well #6 CuCl2 + AgNO3 - Cloudy - Top layer is white -29oC 1. The more pronounced reaction was the aluminum
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the development of innovative ways‚ theories and principles‚ as well as the termination of the doctrine of ‘terra nullius’‚ creating justice for ATSI peoples past‚ present‚ and future. Native title is a legal right on ATSI communities to use land and live on the land which they have an ongoing connection with. Native title was a problem as it was extremely difficult to determine whether Australia was ‘land belonging to no one’. The Indigenous had to prove they had traditional connections with the land
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Kinetics Kinetics 6.1 Rates of reaction 6.2 Collision theory 6 16.1 Rate Expression (AHL) 16.2 Reaction mechanism (AHL) 16.3 Activation energy (AHL) 6.1 Rates of reaction 6.1.1 Define the term rate of reaction. 6.1.2 Describe suitable experimental procedures for measuring rates of reactions. 6.1.3 Analyse data from rate experiments. © IBO 2007 Figure 601 An explosion is a quick reaction D ifferent chemical reactions occur at different rates (i.e. speeds)
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diseases‚ especially cancer. ANTIOXIDANTS are molecules that can donate an electron to another molecule that has an unpaired electron‚ AKA a free radical.. By donating an electron‚ antioxidants help stop the chemical reaction called oxidation. Think of rust- that’s an oxidation reaction. So basically‚ what antioxidants are important for is to help keep your body from rusting (aging). Are We Receiving the Nutrients We Need? Are all Supplements created equal? Average adult needs to consume 5-10
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Observations: Part I: Reaction between iron and oxygen Appearance of steel wool after 20 minutes From (relatively) shiny metal strips to not-so-shiny strips that are stained with dark‚ reddish-brown stuff. Part II: Decomposition of hydrogen peroxide Appearance of potato and hydrogen peroxide combination: Lots of white‚ foamy bubbles around the potato slices. Day 2 Observations: Part III: Reaction between zinc and acetic acid Appearance of penny in vinegar after
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The Native American Struggle The way of life for the Native Americans changed greatly when the settlers arrived but they fought strongly to hold onto their sacred beliefs. No amount of influence or interference from the Europeans could change what the American Indians believed in. The natives fought long and hard to try to preserve their heritage and their lifestyles. While they are still given a small portion of land to live on‚ the plight of the Native American people has been going on since
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