Bath Bombs Lab Bath Bombs Lab – Orange Octyl Ethanoate (C10H20O2) Materials Lab apron Test-tube rack Goggles 500 mL beaker 1 mL Octanol Hot plate 1 mL Ethanoic acid Pipet and bulb Graduated Cylinder Evaporating dish 2 mL concentrate H2SO4 2 test tubes Procedure – Preparing the ester 1. A hot-water bath was prepared by filling a 500 mL beaker with water and heating it carefully on a hot plate until it came
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The Atomic Bombing of Hiroshima and Nagasaki The first atomic bomb was dropped on Hiroshima‚ on August 6‚ 1945. The world would never be the same. This paper will discuss the significance of the atomic bombs dropped on Hiroshima and Nagasaki and how they led to the success of the Allied forces. It will also discuss how the United States developed the atomic bomb‚ the decision to drop the bomb‚ the weakening of Japan‚ the actual bombing an destruction of both cities‚ the surrender of
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The Rutherford Model of the Atom 1. In 1911 Rutherford proposed the nuclear model of atomic structure. He suggested that an atom consists of a central nucleus (where most of the mass of the atom is concentrated) having a positive charge‚ surrounded by moving electrons carrying negative charge. Geiger and Marsden carried out an experiment to verify his proposal. The Geiger/Marsden a Particle Scattering Experiment 1. The apparatus is illustrated in the diagram below. | 2. The apparatus
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INTRODUCTION: In atomic spectroscopy the samples are vaporized at 2000-8000k. The process of this involves two steps ‚ one is atomization of sample and the other is absorption of light radiation from light source. The atoms in the vapour are measured by absorption or emission at characteristic wave lengths. The main usage of this was to detect one element from another in the complex sample which has taken ie.‚ it has ability to perform multiple element analyses. Absorbance should obey Beer’s law
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They include the creation and use of the atomic bomb‚ US and Soviet Union world supremacy‚ and the creation of the Truman Doctrine and Containment. The US was the first country to develop an atomic bomb. This bomb was created in case any country attacked the US or another war took place and would be used only if necessary as a military weapon. It was proposed by the scientists to be tested on an isolated area such as an island or desert‚ but President Truman rejected this idea and instead suggested
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I don’t believe it was acceptable for the U.S. to drop the atomic bomb. Because of Truman‚ over 70‚000 innocent people died. Had he not chosen this path‚ there would have been no civilian casualties. But I can also see where he was coming from. He wanted to save American lives. Truman believed he was doing the right thing. He had to make a decision based on what had happened. He was trying to gain a victory in the pacific by getting the Japanese to surrender. His option was that or the ‘or else’
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Crimes of Harry Lavender” by Marele Day‚ which both supports and subverts the traditionally male hard-boiled detective through inferential choices of language. I will be focusing on the distinctive voices of Claudia Valentine‚ and Harry Lavender. My related text is Hitler’s Proclamation to the German Nation in Berlin which was orated on the 1st of February‚ 1933‚ which shows the depth of his obsession and the power of self-delusion. In the crime fiction text‚ the Life and Crimes of Harry Lavender
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leaving Harry S. Truman to finish the global war and handle the future issues of the Cold War that will rise as consequence of World War II. World War II was in the final stages as Nazi German was surrounded and the allies were slowly closing in on Berlin; however‚ Truman soon engaged in conflicts concerning the spread of communism by Soviet Russia. Tensions began to rise between the Democratic West and Communist East‚ as the United States and Soviet Russia were the only two nations
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(Question 2) During the Second World War‚ Truman and Stalin were allies because the US and the USSR were the two most powerful countries that took part in the war. Their will do defeat Germany is what kept their alliance stable and they became much more powerful after combining their powers. After the Second World War the east and the west were having bad relations which caused a separation of the two areas‚ Stalin controlled the east while Truman controlled the western areas. The events that
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Cited: Alexander‚ Harriet. Boston bomb: Reddit apologises for identifying wrong suspects. Vers. Web. 23 4 2013. 30 4 2013. Brenner‚ Lisa. Boston Marathon bombings Rumor Control: Man on the roof‚ ’false flag‚ ’ American Airlines‚ Family Guy‚ JFK Library‚ more. Vers. Web. 16 4 2013. 30 4
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