TITLE: Toxicity Testing and Determining the LC50 INTRODUCTION: Our main objective for this experiment was to determine which three chemicals were going to be the most toxic to the brine shrimp by adding drops of vinegar‚ bleach and ammonia to the controlled water. We found that the vinegar was the most effective and the quickest. The ending results were very interesting when being compared to our hypothesis and we learned that some chemicals can react faster than others and each contains a different
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then titrated against sodium hydroxide. When the indicator turns from pink to orange‚ the volume of sodium hydroxide used is taken down. After doing some calculations‚ the average percentage of calcium carbonate in toothpaste is 19.2%. This average percentage is relatively close to the expected percentage of 20% thus this experiment is a success. Generally after performing the experiment twice‚ the smaller the mass of toothpaste used‚ the more volume of sodium hydroxide is needed to neutralise the
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Grendel the monster with feelings In the book Grendel‚ the author made the decision to use the character Grendel as the narrator. He knew that the readers would understand more about Grendel’s feelings. To know the real Grendel‚ you need to read it from his point of view‚ not anyone else’s. The story made more sense because it was written in stream of consciousness. Stream of consciousness means that the author writes down everything that he is thinking. In Grendel we got to read everything from
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“In the face of pain there are no heroes” George Orwell’s 1984 is a brilliant commentary on the dangers of totalitarianism‚ mind control‚ technology and both physical and psychological manipulation. The novel’s protagonist‚ Winston Smith‚ is a very pensive and curious man. He is desperate to uncover the roots behind the twisted caste system that has been set in place by an organization called the Party. The Party demonstrates absolute control over every aspect of life in Oceania (formerly London)
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Unit 2: THE ENGLISH LANGUAGE ESSAY: INFORMAL/FORMAL ENGLISH Here is your goal for this assignment: * Produce writing that illustrates your understanding of formal and informal English You will be writing two separate paragraphs. The first paragraph‚ on any subject of your choice‚ will be written in informal English. Informal English is conversational in tone. There should be no grammatical or spelling errors in this paragraph‚ so be sure to proofread your work carefully. The second paragraph
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My feelings about the English language‚ including both grammar and literature‚ have changed several times throughout my life. These changes took place as I was influenced by my family and by the different teachers that I have had throughout my academic career. As a young boy‚ I knew very little about the English language‚ but the instruction which I have received throughout my academic career has worked to shape my feelings about the English language. My parents began reading to me when I was
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“A man who has never gone to school may steal from a freight car; but if he has a university education‚ he may steal the whole railroad.” As said by Theodore Roosevelt. While going to college may not be an attainable opportunity‚ I believe for those that it is reasonable to‚ should take every step towards higher education. For me‚ the decision was an easy one. Higher education is a privilege that I would not take for granted. Although I have only attended college for two years‚ I have expanded my
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Evolution of Formal Organizations Paper May 27‚ 2012 SOC/120 University of Phoenix The past two centuries have witnessed rapid change unequaled in human history. Technology is the driving force‚ altering all facets of life including governments‚ families‚ her members and the conditions under which those altering all facets of life including governments‚ families‚ communities and even the eco system within which we
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Love is an indescribable and inexpressible feeling. It can affect a person to the point of recklessness. Once a soul has realized its counterpart in another‚ the effects can cause one to surrender themselves completely. Judgment becomes clouded and rationality no longer exists. In the end‚ all that remains is pure‚ undefinable emotion. This emotion is what fuels the person. Love is why almost everybody on Earth looks forward to tomorrow. Those who lack it will try to look for it. Those who have it
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Stewart | Introduction wrong font used‚ Prefer Times New Roman 12 Mr. Moto is a Japanese businessman from KKD‚ an auto parts supplier who are looking at expanding into the United States. In order to do so‚ they need to hire a US building contractor. After a year and a half of research‚ KKD has chosen to use Allmack because of their superior delivery system‚ architects‚ and suppliers of raw materials. Moto became very uncomfortable with the attitude and climate of the meeting when meeting with Mr. Cromwell
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