water came from outer space to Earth. The water was brought to the planet for the comets. The water has a different structure for each state (gas‚ liquid‚ ice). Liquid water has random molecules. On the other hand‚ the ice has a more stable structure. The different structure between ice and liquid water can explain why the ice has less density than liquid water. Temperature is responsible for increasing the dissolution of components‚ and electrical conductivity. Pure water is not a good conductor‚
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Kellogg’s in the 90’s started facing immense pressure from competitors and their main markets of the U.S and Europe had become sluggish. It is during this time that they decided to launch in India. Our “Marketing Management” textbook outlines the following six major forces to be researched at a macro level when considering the opportunities and threats‚ especially when venturing into a new territory: Demographic‚ economic‚ social-cultural‚ natural‚ technological and political-legal (Kotler‚ Keller
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PressReleasePing Australian Based Wise Group Solutions : New Website Launch Wise Group Solutions has launched a new website to showcase their comprehensive range of security services. They are a leading electronic security and commercial outsourcing company which specialises in delivering an innovative range of services. Sydney‚ NSW‚ Australia‚ September 19‚ 2014 /PressReleasePing/ -Wise Group Solutions has just launched a new website to showcase their comprehensive range of security services
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Acetone/Chloroform Liquid-Vapor Phase Diagram Abstract: Liquid-vapor phase of acetone/chloroform was studied through distilling a series of mixtures with different mole fraction. When the mixtures were boiling‚ their vapor was condensed through a water column and collected in a receiving container. Refractive index was collected for starting mixture‚ distillate and residue for each sample. A boiling temperature versus acetone’s mole fraction was constructed to show the liquid-vapor phase diagram
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Determining the accuracy of varieties of pipettes by weighing and finding the density of a liquid Abstract Different varieties of pipettes (P100‚ PR1000 pipettors and a serological pipette) along with a weighing balance was used in this investigation to check the density of an unknown liquid by first finding out what the liquid weighed and plotting a graph of the mass in grams against the volume of the liquid used in micro litres (µl) and finding the gradient of the graph (∆Y/∆X). Most of the standard
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OF DETTOL ANTISEPTIC LIQUID ON THE GROWTH OF E.COLI Background: Escherichia coli are rod shaped‚ gram negative bacteria often found in the gut of humans and other warm-blooded mammals (Jacques & Ngo‚ 2004). It is transmitted primarily through faecal contaminated food and water. Most strains of E. coli are not harmful to humans‚ however some strains are pathogenic and can cause symptoms including diarrhoea (Unknown‚ 2012). The active ingredient in Dettol Antiseptic Liquid is 4.8% chloroxylenol
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Takes First Steps on the Moon‚" and "The July 16‚ 1969‚ Launch: A Symbol of Man’s Greatness‚" are two very different pieces of work with few similarities. The Times article seems to be very factual informative‚ while focusing mainly on the actual landing of Apollo 11 and the events that happened following it. Contrastingly‚ the commentary given by Ayn Rand in "The July 16‚ 1969‚ Launch: A Symbol of Man’s Greatness‚" expands on the initial launch and the feelings felt by those who watched. The Times
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The 21st Century Energy Solution: Liquid Flouride Thorium Reactor Recently the spotlight has been set on renewable energies to assist with weaning off of greenhouse gas emissions‚ solving issues with energy independence‚ and to exploit their inherent renewability. Unfortunately our technology is not quite up to speed economically with our wish to rely completely on renewable energy‚ thus many non-renewable energies are recognized as viable options to power our economy (Fraser‚ 2011). The United
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Thermometer Works - pg. 23 Purpose: What makes the liquid within a thermometer go up and down? Hypothesis: If the liquid is placed into objects of different temperatures‚ then the liquid moves up in the hotter substance and down in the colder substance‚ because of the change in the molecular energy when the water is hot and when the water is cold. Materials: Test tube‚ about 20 mL Isopropyl rubbing alcohol‚ 91% Small cup 2 small disposable water bottles (8 oz.) or 2 small beakers Food
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useful for the simple identification of colourless organic liquids and ones that are often found at the scenes of crime. The first test carried out was the Lucas test which was used to identify a variety of alcohols following the contribution of a given solution‚ from carrying this out I could then identify that primary and secondary alcohols were present with one tertiary alcohol also being present however despite this given the colourless liquid that formed it is questionable as to whether the first
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