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Free research papers and essays on topics related to: haber

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  • Fritz Haber Chemist And Patriot - 1,458 words
    Fritz Haber - Chemist and Patriot The name Fritz Haber has long been associated with the well-known process of synthesizing ammonia from its elements. While primarily known for developing a process which ultimately relieved the world of dependence on Chilean ammonia, this twentieth century Nobel prize winner was also involved in the varying fortunes of Germany in World War I and in the rise to power of the Nazi regime. Haber was born on December 9, 1868 in Prussia. He was the son of a prosperous German chemical merchant and worked for his father after being educated in Berlin, Heidelberg, and Zurich. After a short time, Haber left his father's business and took up research in organic chemist ...
    Related: fritz, haber, patriot, fuel cells, nobel prize
  • Haber Process - 244 words
    HABER PROCESS You are to develop a new industrial plant in the area and a committee has decided that a new ammonia facility is to be built. This plant will use the Haber process in the ammonia production. The ammonia will eventually be used in the production of ammonium nitrate fertilizer. You are to discuss how the ammonia gas is to be produced and where your raw materials can be obtained. Combining Hydrogen (g) and Nitrogen (g) would produce the ammonia. First the gases would go through the compressor to be compressed under about 1000 ATM of pressure. Then the compressed mixture would enter the catalyst chamber to produce the ammonia gas. This would yield about 40 60 % yield ratio. Then f ...
    Related: haber, ohio river, natural resources, raw materials, oxygen
  • The Haber Process - 1,187 words
    The Haber Process 1. The Haber Process During the first decade of the twentieth century the world-wide demand for ammonia for use in fertilisers (in the form of nitrates) and in the production of explosives for use in mining and warfare could only be satisfied on a large scale from deposits of guano in Chile (2). Though this deposit was of huge size (approximately five feet thick and 385 kilometres long) it represented a rapidly depleting resource when compared to world-wide demand. As a result of this there was much research into how ammonia could be produced from atmospheric nitrogen. The problem was eventually solved by Fritz Haber (1868 - 1934) in a process which came to be known as the ...
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  • Ae Housman: Scholar And Poet - 1,710 words
    ... not in love with him. Consequently, she should exchange her happiness and love for his suffering, thus "lie down forlorn; But the lover will be well." The metaphor Lovers ills are all to buy....Buy them, buy them" is suggesting that the lads happiness is at the maidens expense (Hoagwood 51). Terence Hoagwood claims: The dualized pairs- buy and sell, well and forlorn, lad and maiden- remain opposed (rather than resolved or reconciled) at the poems end, helping to account for the considerable tension that the poem sustains: the contradictions survive, rather than disappearing (as in sentimentalized love poetry) into a happy illusion at the end (Hoagwood 51). In Housmans poetry, he often c ...
    Related: poet, scholar, new jersey, the giver, mood
  • Alfred Housman - 1,708 words
    ... love with him. Consequently, she should exchange her happiness and love for his suffering, thus"lie down forlorn; But the lover will be well." The metaphor Lovers ills are all to buy....Buy them, buy them" is suggesting that the lads happiness is at the maidens expense (Hoagwood 51). Terence Hoagwood claims: The dualized pairs- buy and sell, well and forlorn, lad and maiden- remain opposed (rather than resolved or reconciled) at the poems end, helping to account for the considerable tension that the poem sustains: the contradictions survive, rather than disappearing (as in sentimentalized love poetry) into a happy illusion at the end (Hoagwood 51). In Housmans poetry, he often concentrat ...
    Related: alfred, housman, critical essays, columbia university, allan
  • Aspectos Problematicos Del Espaol - 1,148 words
    Aspectos Problematicos Del Espaol Aspectos problemticos del espaol. Tania Santos Cano. Por y para Plan de trabajo. Nivel: intermedio: Conocimientos previos: vocabulario sobre medios de transporte, relaciones entre parejas, verbos de movimiento, presente, pasado/copretrito, futuro. Edad: 15/20 aos. No se dar la regla gramatical, se pretende que el alumno infiera los diferentes usos de las preposiciones. No se presentarn todos los usos de por y para, durante el transcurso de la clase se tomarn slo 4 modalidades: Por y para - LOCATIVO - TEMPORAL - CAUSAL PARA: FINALIDAD POR: MOTIVO, CAUSA, RAZN - MEDIO (slo para por) Objetivos: Lingstico: Que el alumno sea capaz de utilizar expresiones con l ...
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  • Igneous Rocks - 1,350 words
    ... entar planos de fracturamiento casi regulares, en dos o hasta tres direcciones diferentes. En granitos de alta resistencia y sin meteorizacin, las fracturas tienden a ser superficies rugosas con friccin considerable, pero estas tienden a cortar la roca en bloques. El fracturamiento esta bien desarrollado especialmente en los bordes de las intrusiones gneas, donde los rangos de enfriamiento desiguales producen grandes esfuerzos. METEORIZACIN DE LAS ROCAS PLUTNICAS La descripcin y anlisis de los efectos de meteorizacin prueban ser esenciales para la investigacin de lugares con rocas granticas. Los ingenieros necesitan escoger los lugares y las elevaciones para sus estructuras, seleccionar ...
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  • La Pelcula Nos Traslada A 1936, En Brooklyn, Ny, Donde Se Ve Una Madre Y Su Hija, Ambas De Origen Japons Se Puede Ver Donde A - 911 words
    La pelcula nos traslada a 1936, en Brooklyn, N.Y., donde se ve una madre y su hija, ambas de origen japons. Se puede ver donde ambas estn platicando como ella conoci a su padre, y todos los conflictos que ambos tuvieron que enfrentar para poder realizar su amor. Es donde se da un retroceso en la historia y se ve un cine y un complot dentro del. Explota y se incendia. Es all donde aparece Jack, el otro protagonista de la historia. Despus la pelcula se enfoca en Little Tokio, N.Y.; un teatro japons es el sustento de una familia. Lily la madre la nia que al principio aparece en la pelcula, es la hija predilecta y la mayor de la familia. Esta familia es de origen japons, pero lo que sucede es qu ...
    Related: madre, racial, papa
  • Mexican Porfiriato - 1,225 words
    ... apel de San Rafael; traspaso a compaas norteamericanas de las antiguas empresas mineras de Pachuca; excensin a las empresas petroleras de los derechos de exportacin de sus productos; nico provecho que se obtena; concesiones al embajador Thompson para organizar la United States Baking Co.; y el Pan American Railroad; las concesiones otorgadas a Lord Cowdray (Pearson), asociado con Henry Taft, hermano del presidente de los EE.EE. y el procurador general de su gobierno, George W. Wickesham. Hay que sealar que frente a esa penetracin capitalista y una mayor intervencin en las resoluciones polticas mexicanas se levantaron numerosos grupos. En el pueblo en general se despert un sentimiento viv ...
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  • Mustard Gas Is A Group Of Chemical Compounds Used In Chemical Warfare, So Called Because Of Its Mustardlike Smell Mustard Gas - 476 words
    Mustard Gas is a group of chemical compounds used in chemical warfare, so called because of its mustard-like smell. Mustard gas contains carbon, hydrogen, and chlorine, with either sulfur or nitrogen. When it comes in contact with skin, mustard gas causes severe blisters. Clothing can be worn to protect the skin, but breathing it produces extreme damage to the lungs and other internal tissues. These compounds are particularly harmful to moist areas of the human body, such as the eyes, armpits, and groin, and concentrated exposure may be fatal. Mustard gas is generally a solid or liquid, but can also be sprayed as an aerosol. Modern gas warfare began during World War I (1914-1918). In April 1 ...
    Related: chemical warfare, mustard, mustard gas, smell, human body
  • Romanization Of The Iberian Peninsula - 431 words
    Romanization Of The Iberian Peninsula Los Efectos de la Romanizacin en la Pennsula Ibrica Por el fin del primer siglo, la presencia romana haba cambiado el estilo de vida y la cultura de las provincias peninsulares en algas maneras substanciales; el latn haba reemplazado las lenguas nativas; el sistema patriarcal romano de la organizacin social se haba adoptado; la economa se bas en el trabajo de esclavo; y el uso de dinero en cambios comerciales haba llegado a ser esparcido. Hispana benefici de la importacin de logros romanos en reas educativas, literarias y artsticas. Parte de los escritores, los polticos y los oradores romanos ms notables nacieron en Hispana. Por ejemplo, el filsofo Senec ...
    Related: iberian, iberian peninsula, peninsula, trajan
  • Sibling Rivalry - 1,193 words
    Sibling Rivalry Sibling rivalry will always occur in a household of more than one child whether through comparison, fighting, jealousy, or by other means. Parents and children both contribute to the rivalry. It will occur on a daily, weekly, and even an hourly basis. Sibling rivalry may become difficult and annoying to parents, but they must deal with it day after day. In definition, sibling rivalry is when one sibling or more compete with one another or try to emulate each other .Rivalry is different from fighting. It appears when children compete for their parents love and attention (Faull 88). Sibling relationships can be a key to rivalry. An intense relationship includes love and hate, p ...
    Related: rivalry, sibling, sibling rivalry, birth order, ultimate cause
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