October 17 & October 24‚ 2012 How is Aspirin Made? This lab is about synthesizing aspirin using a hotplate to heat the reaction. It involved vacuum filtration‚ recrystallization‚ and comparing the properties of aspirin with salicylic aspirin. The first thing we did in this lab was make a hot-water bath by putting a beaker with water on a hot plate. After measuring out 2.1 grams of salicylic acid and 3 ml of acetic anhydride‚ we mixed the two together‚ along with 3 drops of sulfuric acid. We
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What is hairspray made of? Hairspray is a solution of long‚ chainlike molecules (called polymers) in a very volatile solvent. Spraying deposits a stiff layer of the polymer on your hair after the solvent evaporates. The solvent used was once a compound of carbon‚ fluorine‚ and chlorine (a chlorofluorocarbon‚ or CFC). CFCs are nontoxic‚ nonflammable‚ and make almost ideal aerosol propellants. But when it was learned that they causedestruction of stratospheric ozone‚ they were replaced with other
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Arterial Blood Gases Made Easy Purpose of ABG * Assess degree to which lungs are able to provide adequate oxygen & remove CO2 & degree to which the kidneys are able to reabsorb or excrete HCO3 YOU MUST KNOW WHAT IS NORMAL TO BE ABLE TO KNOW WHAT IS ABNORMAL * pH = 7.35 to 7.45 * PaCO2 = 35 to 45 mm Hg * PaO2 = 80 to 100 mm Hg * HCO3 = 22 – 26 mEq/l What you MUST LOOK AT TO INTERPRET ABGS LOOK AT YOUR pH *Is it normal? * is it high? *is it low? EXAMPLES
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For those who don’t already know me‚ I am Abi and Maid of Honour today and Liz and I have been friends for the last 12 years. I would like to say how honoured I am that Liz has asked me to stand with her today‚ on one of the most important and special days of her life and how absolutely stunning and happy she looks. It seems like only yesterday that she and Neil came back from Greece and she asked to meet me for coffee and wedding chat. I remember meeting her on Mill lane with at least 4 wedding
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Are Leadership made or born? For centuries people have debated whether leaders are born or made. Several decades ago researchers started trying to answer the question. The debate goes on‚ even though we know the answer. It turns out to be a little of both. Leaders are sort of born and they’re always made. Knowing the details will help you develop effective leaders for your company. Leaders are Always Made Leadership can be learned by anyone with the basics. But an awful lot of leadership
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For many years‚ people asking a question which came first the chicken or the egg. This question is often asked on the same level as the question are leaders born or made. In the following paragraphs‚ it is going to be discussed about whether leaders naturally born or they gradually obtain directive skills during their life experience. According to Mishra & Karen (2008) although some people are born with leadership abilities‚ while other people get their leader skills during their life experience
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“Leaders are Born‚ Not Made” Discuss. Introduction Whether leaders are born and not made is a discussion that has been debated for centuries and yet it still divides opinion today. Like many‚ on receiving this assignment my instinctive gut response was that they are! However‚ over the course of my exploration into the subject matter and in greater reflection of my own personal experiences‚ my contention is now similar to that of the famous and successful American football coach Vince Lombardi who
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starting to get fed up. Then he realized that he had gone to Eluryh to pick up some food earlier in the day. So he set out on the path to Eluryh‚ checking all the bushes to where his sword could have fallen. But no swords were to be found. Knil made it to Eluryh and asked all the townsfolk if they had seen his sword‚ but they did not. One man said‚ "Knil‚ I do remember you walking out of town with it." Knil replied‚ "Thank you." Knil realized he was getting closer to finding his sword. He
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The film “Something the Lord Made” directed by Joseph Sargent tells the tale of Alfred Blalock‚ a cardiologist‚ and his African American lab technician Vivien Thomas‚ who work together in finding a solution to a disease known as Blue Baby Syndrome before time runs out. Though in the beginning Thomas was intended to be a janitor for Blalock’s laboratory‚ Thomas’ profound knowledge of medicine and the body led him to be Blalock’s right-hand man‚ and together‚ they further their research. Though
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Leaders are born‚ not made By definition‚ a leader is a person who rules or guides or inspires or influences others. A leader is someone others are willing to follow‚ almost without question. A person who rules or guides or inspires others. Someone others are willing to follow‚ almost without question. They may not always make the right decision‚ but they are confident in the decisions that they make. They are not afraid to admit when they are wrong‚ and they know when to change direction when
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