09/17/13 Che 102L Lab # 4 Molar Mass by Freezing Point in Anti-Freeze. Objective: to determine the freezing point of pure naphthalene‚ determine the molar mass of an unknown by measuring the freezing point depression of a solution of the unknown in naphthalene. Materials: Beakers 600 mL‚ 2-250 mL‚Crystal Ice‚20 g of NaCl‚Stirring Rod‚Thermometer‚Foil‚ Water‚ 10 mL‚ Cylinder‚ 25 mL 100 mL Dropper‚ 2 Test Tubes. Procedure: Filled 600 mL beaker with ice‚ took temperature until it got
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Design plan (A) * Problem Statement- Which liquid freezes faster hot water (212 degrees) or cold water (35 degrees)? * Relevance to testable question- My experiment is relevant to my hypothesis because I directly comparing which freezes faster the container of hot war or the container of cold water. * Literature Review- I’ve read many post on the internet arguing which freezes fastest‚ In particular there have been two specific ones that have caught my eye. I found this interesting
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Do you agree with the view that‚ in the years 1964-70‚ the Labour Government’s failures outweighed its successes? One of the most significant failures of the Labour government between the years 1964 and 1970 were the economic difficulties. Source 7 agrees with this very strongly as it states that they had “not got the economy right”. This could be highlighting Labour’s National Plan launched by George Brown‚ the Minister of Economic Affairs at the time‚ in 1965. The Plan aimed to stimulate industrial
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University of Phoenix‚ “For too long‚ rising tuition rates have presented an unacceptable barrier to higher education at colleges and universities throughout the country” (University of Phoenix). He acknowledged the step taken by the University to freeze tuition fee. He stated “Today‚ university of Phoenix is taking an important step towards making college a more
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the coal-box in his own room; and so surely as the clerk came in with the shovel‚ the master predicted that it would be necessary for them to part”(Stave 1 Dickens). Scrooge doesn’t care about the health and welfare of his own employee and lets him freeze‚ not even using enough coal for himself‚ thinking only about the amount of coal he has. His mind thinks that if he has lots of coal‚ it will be of use instead of actually using them to warm his employee and himself. His sick mind cares more about
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A Business Plan for “Setting up a Charger fan Industry” Name of Business: ‘Cool Breeze’ Charger fan Industry Ltd. Vision: Let us ‘UP’ your comfort level!!! Mission: Looking into the future‚ ‘Cool Breeze’ charger fan factory is making effort to develop into a great and well-know manufacturing enterprise in Bangladesh. We intend to establish a foreign market as well as maintaining the national market. Our goal is to make our product affordable‚ user friendly and introduce the latest technology
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However‚ it’s important to constantly rotate your stored food‚ buying new freeze-dried meals‚ placing them in the back of the shelf and consuming the older food in front. Thus always maintaining a freshly purchased and long lasting supply of survival food. Homemade Dehydrated Food Is Also Excellent Long-Lasting Survival Food
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British Airways British Airways is the largest international scheduled airline in the UK. The company was founded in 1919‚ and has continued to grow and expand since privatisation in 1987‚ until the global recession hit in 2008. On 23rd January 2009 the UK was officially declared to be in recession following two consecutive quarters in 2008 during which economic growth dropped (BBC‚ 2009). Many businesses‚ including British Airways‚ have found it increasingly difficult to survive in the resulting
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1. Macros ↑top 1.1. Generic Macros for Mages 1.1.1. Counterspell * #showtooltip * /stopcasting * /cast [@focus‚exists][@target] Counterspell This macro casts Counterspell at your focus‚ if you have one. Otherwise‚ Counterspell is cast at your current target. If you are using Glyph of Counterspell‚ then you can remove the /stopcasting from the macro. 1.1.2. Spellsteal * #showtooltip * /stopcasting * /cast [@focus‚exists][@target] Spellsteal This macro for
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Preparing for Thanksgiving with These Tips Halloween is behind us‚ but the next big festive event is already around the corner. Thanksgiving is still a few weeks away‚ but the weeks can fly by quicker than you realise. If you don’t want to find yourself stressing about Thanksgiving two nights before the big day‚ take note of these smart preparation tips. Plan your day You should start your preparations today by creating a plan for your day. The first thing to decide is what you are going to do
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