visible region. Azo compounds‚ because of their intense colours and because they can be synthesized from relatively inexpensive compounds‚ are used extensively as dyes. azo dyes almost always contain one or more –SO3- Na+ groups to confer water solubility on the dye and assist in binding the dye to the surfaces of polar fibers such as wool‚ cotton or nylon.many dyes are made by coupling reactions of napthyllamines and napthols. Orange II‚ a dye introduced in 1876‚ is made from 2-naphthol. The structure
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Non-literary text forms an independent part of a publication .Non-literary texts are informational writing: factual material‚ informational explanations‚ newspaper articles‚ textbooks‚ journal and diary entries‚ and so forth that are published in newspapers‚ Informative magazines current affairs news and educative articles. Non-literary composition uses facts and figures to proof a point. Examples of non-literary texts are personal diaries‚ current affairs news‚ journals‚ text books and articles
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Chapter 11 - The Periodic Table 11-1 Organizing by Properties Dmitri Mendeleev (1834-1907) russian‚ published his element classification in 1869 - increasing molar mass - matching similar properties Mendeleev’s periodic table included gaps - yet to be discovered - predicted the properties of missing elements repetition in properties of the elements was a fundamental pattern in nature - periodicity of the elements modern periodic law: the properties of the elements recur periodically when
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Compare the ways the distinctively visual is created in Run Lola Run and in ONE other related text of your own choosing? Distinctively visual is one which the composer of the text uses visual‚ spoken and written language to position the reader to elicit their ideas. This is a powerful means to enhance the appeal of texts for viewers. Tom Tykwer’s film Run Lola Run" includes Distinctively Visual scenes throughout the whole film using Symbolism. The exhilarating film takes the viewer through an intensely
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Know your Class assignment (Value: 25%) Socioeconomic privilege‚ or class privilege‚ is complicated. Socioeconomic class is intertwined with gender‚ racialized status‚ and other dimensions of social identity For those of us with class privilege over others we want to think that we worked hard and deserved our rewards‚ that economic benefits are based solely on merit (e.g. “people live on the street because they are lazy; if they got a job and worked hard for a living like me then they would be okay”)
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caused by drivers using phones while driving. What is distracted driving and how cell phones distracted drivers? Distracted driving is driving while doing another activity that takes your attention away from driving. Distraction occurs any time you take your eyes off the road‚ your hands off the wheel‚ and your mind off driving. According to Centers for Disease Control and Prevention‚ each day in the United States‚ more than 9 people are killed and more than 1060 people are injured in crashes that
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Achieving Your Goals "The greatest discovery of my generation is that human beings can alter their lives by altering their attitudes of mind." – Lee Iacocca In today’s work world you have to be aware and be prepared for survival. Awareness starts with accepting the breathless pace of the ever growing technology and the fact that corporations can no longer guarantee job security. The job requirements keep changing with the advancements in technology. Lifelong learning is essential if you want
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Mind Your Business Manners Where business deals are done at a click of a button‚ is there still the need to meet clients face-to-face? Fortunately for us‚ the face-to-face meeting is still an essential part of business. How then could we best present ourselves to give leverage to such face-to-face encounters and help showcase abilities and enhance our credibility positively? This is where Business Manners come into play. Business has ceased to be a simple affair. It is not merely limited to
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Happiness is commonly associated with pleasure and contentment. These are fairly subjective states of being‚ and their causes are equally subjective. However‚ when it comes to work or social life‚ employment clearly has the greater effect on happiness. Whether a job provides a social life‚ supports it‚ or interferes with it‚ it is tightly bound to happiness. For many people‚ work is their source of happiness in life. They follow their passions and don’t regard what they do as work. Their co-workers
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E-mail Your Professor On the first day of class‚ many professors will tell you their preferred method of communication outside of class is e-mail. The ability to communicate your ideas and questions effectively through email is a valuable skill to develop. Use the following tips to help you develop quality e-mails. Address yourself well. Write from an academic account (.edu) or develop a professional e-mail address on a free site. You are in college now‚ so drop the crazy e-mail names. Your professor
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