one was set up with a fresh sample of the liquid mixture. Three test tubes were labeled as fraction I‚II and III. The mixture was fractionally distilled and the collecting tubes was switched at the appropriate temperature. The volume‚ flammability‚ odour‚ density and boiling point of each fractions were recorded. After this experiment‚ we concluded that the liquids in the mixture were 2-propanol and water. Data/ Results: Heating Curve Data Time (s) Temperature (°c) 0 22.0 10 22.8 20 22
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On Key Symbols Author(s): Sherry B. Ortner Reviewed work(s): Source: American Anthropologist‚ New Series‚ Vol. 75‚ No. 5 (Oct.‚ 1973)‚ pp. 1338-1346 Published by: Wiley-Blackwell on behalf of the American Anthropological Association Stable URL: http://www.jstor.org/stable/674036 . Accessed: 05/09/2012 09:42 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use‚ available at . http://www.jstor.org/page/info/about/policies/terms.jsp . JSTOR is a not-for-profit service
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Introduction to the Centralsug System The Centralsug System is an efficient‚ modern and exceptionally hygienic method of handling waste. It is based on the principle of transporting waste to the truck. The system utilizes air to transport the waste via a network of underground pipes from buildings to a central collection station. The applications are far ranging‚ almost any urban development with a high concentration of waste being generated can benefit from this system. The system consists of:
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Indoor Air Quality INDOOR AIR QUALITY: INTRODUCTION The connection between the use of a building either as a workplace or as a dwelling and the appearance‚ in certain cases‚ of discomfort and symptoms that may be the very definition of an illness is a fact that can no longer be disputed. The main culprit is contamination of various kinds within the building‚ and this contamination is usually referred to as "poor quality of indoor air". The adverse effects due to poor air quality in closed spaces
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“A happening is for those who happen in this world‚ for those who don’t want to stand off and just look. If you happen‚ you can’t be outside peeking in. You’ve got to be involved physically” (Kaprow‚ ‚ )Allan Kaprow acted as central figure in the repositioning the art world of 1960’s‚ his Happenings were a form of impulsive‚ chance driven‚ non-linear action‚ that revolutionized performance art. Although Kaprow began as a painter‚ his curiosity shifted in the mid 1950’s to the theoretical
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Abstract: The purpose of this lab is to synthesise acetylsalicylic acid (aspirin) by creating a reaction between acetic anhydride and salicylic acid. This was be accomplished through the use of recrystallization. Acetic anhydride and salicylic acid are mixed together‚ and then acidified by the addition of a few drops of concentrated sulfuric acid‚ which catalyzed the reaction. The percent yield is calculated to determine the effectiveness of the reaction in preparing the desired product (aspirin)
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Bank In A Tale of Two Cities Dickens describes Tellson’s Bank using the humor and satire. The Tellson’s Bank‚ a type‚ which actually existed in 1780‚ is described by Dickens as "an old fashioned‚ boastful‚ small‚ dark and ugly place with musty odour"(p.51). His derogation with this bank is obvious through the whole description even when he relates staff as "the oldest men carried on bussines gravely" and when he directly says that young men taken to the tellson’s bank were "kept unseen like
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Criticism. 1986. This author writes his opinion on Patrick Suskind’s novel‚ Perfume. It is written in an encyclopedia format where they critique an author’s works. In this critique he describes the setting and idea of Perfume that it’s a story about odour and the whole surprising fact that Jean-Baptiste Grenouille does not have a scent at all. I took a quote from this author’s critique and it helped proved my point which was that Grenouille’s obsession is so strong that it has a separate presence. It
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Doing Business in China - Giving Gift Etiquette Gift giving is a time-honored way of expressing gratitude or appreciation to others and gifts are important part of the Chinese culture. Gift giving is a time-honored way of expressing gratitude or appreciation to others. It is important to know gifts are important part of the Chinese culture. For example‚ the Chinese would much rather reciprocate a gift with another gift than to send a ‘thank you’ card. When visiting someone in China‚ especially
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” she asked. I paused for a moment contemplating my answer. “My full name?” I finally mumbled out. “Nah just your first.” I mentally face palmed. “That’s what I meant. I have a long first name.” she nodded her head after a few seconds. “Chrysanthemum.” She stood there wide-eyed for a few seconds and then nodded again. “Cool.” I’m Ryan.” she smiled. “Cool.” I smiled back. ---- Over the next month‚ Ryan and I hung out whenever possible. Mainly on wednesdays at the hospital
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