Mary Eunice Agapito‚ Denmarc R. Aranas*‚ Limuel Joseph V. Bacani‚ and Steven Arthur Baluyot Analysis of Hydrocarbons Department of Biology‚ University of Santo Tomas‚ Manila‚ Philippines Abstract In this experiment we performed parallel chemical test method to identify an unknown. The reflux setup was used to prevent evaporation in mixing the reactants in an inert solvent with its boiling point. Another highlight of this experiment is the liquid-liquid extraction wherein a solution containing
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How to choose the best flat iron for every hair type When it comes to flat irons‚ you should know that there are various models available on the market such as ceramic‚ titanium or tourmaline flat irons. There are also other alternatives including the metal and glass irons‚ but they are not so popular. They provide low quality straighteners which can damage your hair. However‚ before buying a flat iron‚ it’s recommended to do some research and find a quality device which must be the right choice
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In the most simple form‚ FM digital synthesis consists of two sine waves. One is called the modulating wave and the other is called the carrier wave. The carrier wave is the only waveform that is audible. The modulating wave does just as it sounds‚ it modulates the amplitude of the carrier wave‚ and acts as a control value. The frequency of the modulating frequency controls the rate of change in the carrier wave; it controls how fast the modulation occurs in the carrier wave. And the amplitude of
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Components of Effective Teaching By Kay Miranda‚ eHow Contributor Great teachers are valued by students‚ parents and society. They are highly regarded because being an effective teacher takes a special set of skills that engages students and inspires them to work harder. The good news is that these skills are not limited to those born with them‚ you can learn to master the components of effective teaching. With Intention * Exceptional teachers don’t do anything without having a purpose. Every
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Mswati III (born Makhosetive on April 19‚ 1968) of Swaziland is the king of Swaziland‚ and head of the Swazi Royal Family. He succeeded his late father‚ Sobhuza II‚ in 1986. Early life He is one of many sons of King Sobhuza II (who had 70 wives and at the time of his death left over 1000 grandchildren) and the only child of Ntombi Tfwala‚ also known as Inkhosikati LaTfwala‚ one of the King’s younger wives. He was born at the Raleigh Fitkin Memorial Hospital‚ only four months before Swaziland attained
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Nick Kehlor Anne Schmalstig English 106 18 April 2014 Tony Stark and Iron Man‚ True Heroes Not many superheroes can say that they have no born given superpowers‚ saved the world‚ and make an audience die from laughter. Tony Stark can though in the movie‚ Iron Man. With Tony’s intellectual abilities‚ he was able to make a powerful metal suit that contained guns‚ armor‚ and rockets to make it fly. Leading up to this‚ Tony Stark was a man who was co-owner of one of the most powerful weapon companies
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The Prison Industrial Complex in America The main goal of private prisons is to make profit disregarding the necessities of the inmates. Privatization provides bad health services to the inmates‚ lack of opportunities to get an education‚ undertrained staff‚ insecurity‚ and a high recidivism rate. The United States has the largest incarceration rate in the entire world‚ and this is due to the prison-industrial complex (PIC). The more defendants are sent to private prison‚ the more profit they and
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Synthesis of Methyl Salicylate from Aspirin Esters are a class of organic compounds. An ester compromises an organic or inorganic acid in which one or more hydroxy (OH) groups have been replaced by and alkoxy (O-alkyl) group. For example‚ the simplest ester‚ methyl formate (CHOOCH3)‚ is made up of formic acid (CHO-OH) in which the hydroxyl group has been replaced by a methoxy group (-OCH3). Similarly‚ ethyl acetate (CH3CO-OCH2CH3) is made up of acetic acid (CH3CO-OH) in which the hydroxy group
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“Relationships at all levels involve complex power play.” The term ‘power play’ refers to the political‚ social‚ militaristic‚ sexual and personal struggles between opposing forces. All relationships‚ regardless of how intimate or distant they may be‚ involve different concepts of complex power plays. These concepts are exemplified in William Shakespeare’s Antony and Cleopatra which demonstrates military power‚ the physical application of political power‚ between opposing forces as a means of gaining
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Football is a complex sport with many specifications‚ and although millions of people watch football‚ not all of them understand what is truly “behind the scenes” of each game. When thinking of a football game normally the different teams come to mind or a particular athlete stands out‚ but football is much more than that. There are more people than just the athletes that are involved with a football game‚ including the coaches of the teams‚ referees who call the shots‚ trainers who build up the
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