of this experiment was to determine the speed at which a reaction took place between an iodine and hydrogen peroxide solution. In addition to a change in concentration‚ a change in temperature and a catalyst variable was also introduced to conclude whether or not their presence affected the overall speed of the reaction. In order to determine the effects of these variables‚ several iodine and hydrogen peroxide reactions were prepared‚ (all at varying temperatures‚ volumes‚ and concentrations)‚ and
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solar energy‚ such as‚ solar thermal energy in order to establish a sustainable‚ clean‚ responsible and efficient form for energy for generations to come. While solar energy startup and even maintenance costs can be just as expensive as oil and coal production‚ solar energy is undoubtedly worth the price in the long run‚ even solely for the benefit of CO2 reduction. As far as using solar thermal energy locally‚ my hometown of Bloomington‚ Indiana currently uses solar thermal energy for various residential
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Stephanie Thao Chemistry 1151 Laboratory Analysis of acid by titration with sodium hydroxide Ms. Hoang November 2012 Introduction: The purpose of this experiment is to demonstrate an example of how to determine the unknown molarity of hydrochloric acid by titration with a base (sodium hydroxide). Titration is a common laboratory method of quantitative chemical analysis that is used to determine the unknown concentration of an identified analyte (wekipedia). The first step will be measuring
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TOPIC SCOPE OF SOLAR THERMAL POWER PLANTS IN INDIA AUTHORS U. Mohamed Razik Ali E.Praveen SCOPE OF SOLAR THERMAL POWER PLANTS IN INDIA U. Mohamed Razik Ali (UG student) E.Praveen (UG student) praveen93psn@gmail.com mohamedrazikali@gmail.com Abstract Now-a-days the importance of electrical energy is very severe‚ that no one could live without it. In such a condition‚ in India and especially in southern India there is a great demand for electricity. This article refers to
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Enclosures: (1) Data Record (2) Data Treatment (3) Environment Impact Research After hours of vigorous examination‚ we have come to the conclusion that calcium chloride (CaCl2) would be the best deicer to use on a naval base over sodium chloride (NaCl) and ethylene glycol (C2H6O2). In order to melt ice‚ deicers lower the freezing point so that the ice melts at lower temperatures. CaCl2 has a freezing point depression of 5°C‚ whereas NaCl has only a 3°C depression‚ and ethylene
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Construction Ecology 3 A CASE STUDY OF THERMAL COMFORT IN A HOUSE 27th April 2013 TEH QING YANG C3102987 Page 1 1.0 Abstract An important aspect of building design process - the thermal comfort‚ is a state of mind which express thermal environment with satisfaction. In the modern days‚ most human will spend indoor than outdoor. In this report‚ problems will be chosen to be analysed based on a case study that relates to occupant thermal comfort and building thermal performance existed in a living
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Regan Thermal System Inc Case Regan Thermal System Inc was founded 9 years ago by brother and sister Carrington and Genevieve Regan. The company manufactures and installs commercial heating‚ ventilation‚ and cooling (HVAC) units. Ragan has experienced rapid growth because of a propriety technology that increases the energy efficiency of its system. The company is equally owned by Carrington and Genevieve. The original agreement between the siblings gave each 50‚000 shares of stock. In the event
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Clostridium Difficile Anna Kay Mew BIOL 210 Summer 2013 Frank D Boone June 11‚ 2013 Clostridium Difficile The healthcare professional can expect to encounter various conditions within their scope of experience. Clostridium difficile represents one of the most common and challenging nosocomial infections that can cause life-threatening complications such as hypervolemia‚ sepsis‚ pain‚ and peritonitis (Grossman and Mager 155). The recognition‚ diagnosis‚ treatment and inhibition
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Megan Entwistle‚ Maria Amos‚ and Paul Golubic CHEM 0330 Organic Lab 1 Sodium Borohydride Reduction: Diphenylmethanol from Benzophenone 11/16/11 Introduction Redox (shorthand for REDuction-OXidation) reactions are chemical reactions in which the oxidation state (or oxidation number) of atoms has changed. Oxidation can be observed through the loss of electrons or an increase in oxidation state by an atom‚ ion or molecule. Reduction describes the gain of electrons or decrease in oxidation state
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Thursday 9/29/11 3:00pm Michaela Howard Partner: Craig Delancy Separation of a Mixture Containing Calcium Carbonate and Naphthalene Objective: Finding a method to successfully separate a mixture of calcium carbonate and naphthalene. Properties to be considered: Calcium Carbonate Naphthalene Solubility in water slightly insoluble Solubility in ethanol insoluble partially Melting point 825 degrees C 80.2 degrees C Boiling point decomposes 218 degrees
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