3418 Organic Chemistry Laboratory I Acid Base Review Definition In general‚ an acid is a substance that can donate a proton (H+) and a base is a substance that can accept a proton. Any proton in an organic molecule can potentially be donated. The most acidic proton in a molecule would be donated first. Any lone pair in an organic molecule can act as the proton acceptor. An acid (HA) reacts with a base (in this case H2O) to form the conjugate base of the acid (A-) and the conjugate acid of the base
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the secondary alcohol‚ isopropyl was discovered to be the most effect alcohol to make DNA precipitate‚ as it produced the most amount of DNA. This investigation of extracting DNA is significant due to the study taken providing understanding and knowledge on DNA; this allows people to find out information of the cell structure‚
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everyone will be world famous for 15 minutes” (Andy Warhol). This is exactly what happened to Chip Gaines and Norm Abram‚ Neither chip nor Norm expected to be famous but that is what ended up happening. They both got their 15 minutes of fame and that ended up being their gateway to stardom with their own TV shows. I believe Chip and Norm Abram are two of the best carpenter/designers of their era. Norm and Chip both learned their carpentry skills in different ways. Norm first started seeing the carpentry
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water decreases‚ lessening the solution’s water potential‚ and lessening its ability to move between solutions by osmosis. Relating this to the potato chips: basically‚ as the concentration of glucose in each solution increases‚ the water in that solution is less able to move to the potato as there is a higher concentration of water in the potato chip than in the highly concentrated sucrose solution‚ causing water from the potato to move to the solution‚ thereby achieving a percentage loss in mass
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neutralized‚ baking powder is usually used instead. Baking powder is baking soda with acid added. This neutralizes the base and produces more CO2 according to the following equation: Reactant Product NaHCO3 + H+ → Na+ + H2O + CO2 In baking powder‚ the citric acid is the dry ingredient that reacts with the baking soda‚ the CO2 gas is used in making baked products raise. Citric acid+ NaHCO3---> CO2 gas + water + sodium citrate (if this does not happen the bread will
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Materials: Marshmallows. Tortilla chips. Potato chips. Barbeque lighter. Thermometer. Stirring rod. Ring stand. Data: Food Weight Before Burning Food Weight After Burning Tortilla chip‚ 3.2g Tortilla Chip‚ 1.15g Marsh Mallows‚ 8.4g Marsh Mallows‚ 6.1g Potato Chips‚ 7.7g Potato Chips‚ 1.5g Water Temp. Before Burning Water used for tortilla chips‚ 25 degrees Celsius Water used for
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Hardbite Chips Langara College School of Management MARK 1115 Introduction to Marketing D. Hill 23 November 2009 Executive Summary This report provides an analysis of Hardbite Chips and the Snack Food Industry and offers recommendations for Hardbite Chips to develop an effective marketing plan. Hardbite Chips is an environmentally sustainable business that provides healthy‚ good-tasting‚ and quality potato chips. The target
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familys favorite treats is homemade‚ chocolate chip cookies. From the smell of the kitchen to the chocolate of the hot cookies coming out of the oven‚ when I’m making chocolate chip cookies it makes me feel good about myself cause I was taught well on how to make chocolate chip cookies. Long as there is a gallon of milk in the fridge to go along with my cookies then I’m good to go‚ my family is actually ready for chocolate chip cookies anytime. Chocolate chip cookies not only bring my family and me together
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Chemistry Ozone Depletion Ozone depletion describes two distinct but related phenomena observed since the late 1970s: a steady decline of about 4% per decade in the total volume of ozone in Earth’s stratosphere (the ozone layer)‚ and a much larger springtime decrease in stratospheric ozone over Earth’s polar regions. The latter phenomenon is referred to as theozone hole. In addition to these well-known stratospheric phenomena‚ there are also springtime polartropospheric ozone depletion events. The
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The Parthenon Marbles‚ known also as the Elgin Marbles (pronounced /ˈɛlɡən/‚ with a hard “g”)‚ are a collection of classical Greek marble sculptures (mostly by Phidias and his pupils)‚ inscriptions and architectural members that originally were part of the Parthenon and other buildings on the Acropolis of Athens. Thomas Bruce‚ 7th Earl of Elgin‚ the British ambassador to the Ottoman Empire from 1799–1803‚ had obtained a controversial permission from the Ottoman authorities to remove pieces from the
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