Recrystallization Abstract: Technical grade aniline was reacted with acetic anhydride to give acetanilide a dark brown color‚ due to the presence of impurities. Crystallization of the crude product from water was combined with decolorization with activated carbon‚ furnished pure acetanilide as white flakes‚ melting point 112-115°C‚ yield 70.3%. Experimental: 2 grams of technical grade aniline and 15ml water were placed in a 125ml Erlenmeyer flask. Then‚ 2.5ml of acetic anhydride was
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cities and towns. The traditional Vietnamese outfit in the city is a little different. For the men‚ it is simple brown shirts and white pants‚ accompanied by a headdress‚ which is just a cloth draped around the head. For the formal occasions they just add a long robe with cuts on both sides and a turban‚ to their daily clothes. Young women in the cities wear short shirts of light brown color and long black skirts. - A silk shirt and trouser worn by the Southern locals‚ which is called Ao Ba Ba.
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since been removed and relocated to The University of Memphis Egyptian Antiquities Museum. At present‚ the work is in good condition. Although the Statuette may have been brightly colored at one point‚ all that remains of color are traces of reddish brown paint on the legs of the Statuette. The subject of this Old Kingdom sculpture is the King ’s scribe and messenger‚ Nedjemu. Nedjemu‚ meaning "sweet one" was also the overseer of the granaries on the western border of Egypt. This sculpture is not
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game that Branch loved was unfair to others that also loved the game‚ and he was determined to fix it. His determination turned out to be a crucial turning point in not only Branch’s career but also for America. Jackie Robinson was also a crucial part of this plan for integration. Though Jackie endured most of the hardships‚ Branch was the one risking his career and reputation to do this. Dictionary.com defines taking a stand as‚ “adopting a firm position about an issue”(Dictionary.com). Branch Rickey
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life-changing experience?People have impacted not only themselves‚ but also their countries. This idea is analyzed in the memoir Warriors Don’t Cry by Melba Patillo Beals‚ the autobiography¨I Never Had It Made¨ by Jackie Robinson‚ and “The ¨Father Of Aviation” by Rebecca Maskell. Melba Pattillo Beals‚ Jackie Robinson‚ and Feng Ru faced Challenges‚discrimination‚and turning points. This impacted not only them but their countries too. Melba Pattillo Beals one of the Little Rock nine to integrate an all
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gathering. Immediately‚ as the center focal point‚ as though she were entering the party just ahead of you‚ you find her there with her thick brown hair‚ toppled loosely along the back of her head in a French bun‚ fastened with ornamental combs‚ laced with tri-colored feathers; pink‚ white and red. Her skin is soft‚ young‚ with a natural pink porcelain tone. Her dark brown eyes stand out as she looks out amongst the people with a delicate close-mouthed smile on her very femininely featured face. Her era appropriate
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Where days are green fires and nights are warm With moon and stars. Girdling my loins in blood Rich as milk for I was born of sultans ‚ rajahs ‚ kings ‚ Soldiers‚ heroes ‚ who fought to sing the Poetry of freedom. My house in my land ‚ virgin ‚ Brown ‚ wombed out of loam. Volcanic and shells. Carpeted with rice ‚ corn ‚ coconut ‚ cane ‚ trees‚ That rice as temples to grapple wink rains mighty Rivers furrowing the earth where I talk my shadow Is marriage of flag gold ‚ trade and spice. Through
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BULLYING She gasped for air between sobs. Tears from her wide‚ moistened eyes streamed unchecked down her pale brown cheeks. The tears tasted brackish to her lips‚ with a significant tint of bitterness in them: bitterness that she felt and directed at the others for putting her in such a miserable and pitiful condition as she was in that day; Or always‚ for that matter. Tears blinded her eyes as a new surge of emotion swept her. A muffled moan of grief arose in her throat‚ and her head throbbed
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explained in the article‚ “The Father of Chinese Aviation” by Rebecca Maskel‚ the memoir by Melba Pattillo Beals‚ Warriors Don’t Cry‚ and the autobiography‚ I Never Had it Made‚ by Jackie Robinson. These people experience a life-changing moment through struggles and heart-warming thrills. Feng Ru‚ Melba Pattillo Beals‚ and Jackie Robinson all changed history throughout their life-shifting experiences. One example of a history-changer is Feng Ru. Feng Ru was the first aviator in Chinese history.
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the appearance‚ color‚ and odor of tannins from Otaheite Gooseberry leaves. Tables 2 Result of the Organoleptic Test Appearance Viscous Color Dark brown Odor Unpleasant The table 2 shows the result of the organolepitc test conducted using Otaheite Gooseberry leaves wherein‚ the appearance is viscous‚ with a unpleasant odor and a dark brown color. 2.2 Solubility Test An solubility test was conducted by the researchers to determine the solvent wherein the tannins can be best dissolved using
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