able to diffuse through the pores. Why do you think there was no pressure change? You correctly answered: c. There is no net movement of water because the solute concentrations are the same. Experiment Data: Run Number 1 1 1 2 2 2 3 3 3 4 4 4 5 5 5 6 6 6 7 7 7 Solute Na+ ClAlbumin Glucose Na+ ClAlbumin Glucose Na+ ClAlbumin Glucose Na+ ClAlbumin Glucose Na+ ClAlbumin Glucose Na+ ClAlbumin Glucose Na+ ClAlbumin Glucose MWCO 20 20 20 20 20 20 50 50 50 100 100 100 100 100 100 200 200 200 200 200 200
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06.03 Calorimetry: Lab Report Before You Begin: You may either copy and paste this document into a word processing program of your choice or print this page. Instructions: This is a two-part lab. Be sure to follow all steps given in the lab and complete all sections of the lab report before submitting to your instructor. Procedure: Part I: Determining the Specific Heat of a Known Metal 1. Place a plastic measuring trough on top of the digital balance‚ and press the "tare/on" button so that
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MA‚ PAULINE Date Performed: 10 SEPTEMBER 2014 NACIONGAYO‚ DANIELLE Date Submitted: 17 SEPTEMBER 2014 TEDERA‚ YVES HEAT EFFECTS AND CALORIMETRY Experiment No. 2 I. RESULTS A. Determination of Heat Capacity In this experiment‚ an improvised calorimeter was used to determine the heat capacity. The calorimeter weighed 4.47 grams prior to the addition of water. Tap water‚ 40 mL to be exact‚ was added to the calorimeter which increased the weight to 43.87 grams. The water was measured using
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The Art of the Conclusion The conclusion of an essay should establish a sense of closure or completeness that leaves the reader with lingering thoughts about the topic. Each writer has their own approach in composing a conclusion that they feel solidifies their argument; every approach makes different demands of a reader because of the moves the writer chooses to make. The essays “How to Tame a Wild Tongue” by Gloria Anzaldua‚ “Translating Translation” by Alberto Alvaro Rios‚ and “Joyas Voladoras”
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could help people. This could also help with learning new things. Listening to their opinion of their argument can even change the earlier opinions someone had. Seeing from another person’s point of view can help people with thoughts‚ understanding‚ conclusion. Someone’s point of view can make people’s thoughts work more. Trying to see from someone’s view will make people think of different ways to view what the other person sees. The thoughts would be why‚ when and where. With so many thoughts someone
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MODULE 2 WORKSHEET 6 CALCULATIONS INVOLVING GASES Syllabus reference 9.3.2 1 Two identical gas flasks‚ A and B‚ are kept at the same temperature and pressure. Flask A contains 10 g of ethane gas‚ C2H6. Flask B contains sulfur dioxide gas‚ SO2. Calculate the mass of sulfur dioxide gas in flask B. moles ethane 10/30 0.33 mol moles SO2 0.33 mol mass SO2 0.33 64 21 g 2 What mass of nitric oxide‚ NO‚ is present in a 2.5 L flask at a pressure of 100 kPa and 0ºC? mole NO 2.5/22.71
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well written. What kind of conclusion does the writer use? The conclusion was very well written. I think his intentions were to leave you wondering‚ because it left me wondering. What is the effect of that kind of conclusion on this essay? He knew exactly what and how he wanted to write. The simple question from the beginning just attracts your attention. Very well written and powerful essay‚ this is just a very touching essay he wrote this from experience. Conclusion Essay What article did
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Synthesis Conclusion: Conclusion: As we can see‚ the sources show us that during the Enlightenment period money was very important. It shows that during the time people would do merely anything for money‚ even force their children into arranged marriages or‚ as Voltaire suggest satirically‚ sell them as a food source. Parents or even the brides and grooms themselves would arranged marriages for economic gain. This was not always the case. We have learned from She Stoops to Conquer that‚ although
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clean fuel of the future‚ is used in products such as fertilizer‚ and it helps aid in the production of plastics‚ pharmaceuticals‚ and even margarine. Also‚ hydrogen’s low density makes it a natural choice for filling balloons and airships (Robertson 6-10). The molar volume of hydrogen gas is reliant on the number of moles of magnesium combined with excess hydrochloric acid. In simpler terms‚ the excess
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Case 12-03 - Contingencies Scenario 1 Energy should recognize a provision as of December 31‚ 2011‚ in reporting to its U.K. parent under IFRSs and in reporting to its U.S.-based lender in accordance with U.S. GAAP. IFRS and GAAP follow three steps in order to determine if a provision should be recognized. They are: a) the entity has an obligation
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