00 L of neon gas at the same temperature and pressure? a) 36.0 L b) 9.00 L c) 3.00 L d) 2.25 L e) 27.0 L 4. [ 12 pts ] The heat required to raise the temperature of 55.85 g of iron by 1°C is called its a) entropy. b) specific heat. c) heat of fusion. d) heat of vaporization. e) molar heat capacity. 5. [ 12 pts ] Which of the following gases will have the slowest rate of effusion at constant temperature? a) CF4 b) F2 c) H2 d) Ne e) SO3 6. [ 12
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he uses are ephemeral. Goldsworthys sculptures comment on the creation‚ destruction and renewal process. Goldsworthy welcomes this cycle of destruction. Goldsworthys work consists of found objects‚ all of the materials used are natural and site specific. The materials are ephemeral and the works rely on the element of chance in the process of construction and destruction. The only materials that he uses are compatible and none threatening to the area which the work is set. Simple construction methods
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growth structuring they picked the most likely hypothesis to explain it. They used a total of six parameters for Pteridinium which included length‚ width‚ wall thickness‚ hollowness‚ overlap‚ and termination. These parameters were used to determine specific surface area to volume (SA/V) ratios for the organism. The control specimen for this study was a modern osmotrophic megabacteria. The SA/V ratios of the ediacaran organisms were compared to the SA/V ratios of these megabacterium to see if osmotrophy
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Page 12 1 a) Between t = 30 and t = 45 mins b) 7.5 mins c) i) distance travelled = area under graph between t = 0 and t = 12½ mins ii) average speed = total distance travelled total time for journey = total area under graph 60 mins 2 a) ∆v = 32 m/s a =10 m/s² t = ∆v = 32 = 3.2 s a 10 b) 3 a) OP – constant acceleration PQ – constant acceleration (greater than OP) QR – constant speed RS – constant deceleration b) O and S c) 6 m/s d) 70 s e) Total distance travelled = area under
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Hoang Ngo Lab 6 report Anita Dey Thursday 8am Abstract: We recently performed a liquid nitrogen experiment in finding the Latent heat of the substance. We isolated two parts of the experiment in order to find out how much evaporation of the liquid nitrogen was from the surroundings B and how much evaporation from the electricity G. 1. When a substance is undergoing a phase transition‚ more heat (energy) is being added to the Substance but its temperature (a way of measuring its energy) is not
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has been hype about pit bulls and how dangerous they are all over the United States. This false media going around is causing officials to want to ban pit bulls everywhere. Many states in the United States have already implemented the BLS (Breed Specific Legislation.) I believe that this law should be stopped; no single breed should be singled out because of the bad decisions of their owners. If the legislation is trying to ban pit bulls‚ why haven’t they banned alcohol? Alcohol hurts and kills more
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SPOTTING EFFECT Specific Objective: Test for the presence of lipids by means of locating translucent spots/area in the filter paper. B. SOLUBILITY Specific Objective: To test for the solubility of the suspected lipid-containing samples. C. TEST FOR UNSATURATION (BROMINE WATER TEST) Specific Objective: To test for unsaturation of lipids through a change in colour or discoloration of the bromine water. To test for the presence of carbon-carbon double bonds. D. ACROLEIN TEST Specific Objective:
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Science Chemistry Controlled Assessment- Part 3 Analysis and Evaluation 1) Process the data you have collected and plot a graph(s) of the results of your expected results Please refer to the graph attached to the document for the answer to this question. 2) Describe any patterns or trends in your results. Comment on any unexpected results. Due to the positive correlation that my graph shows‚ I can infer that the more mass of CaCl2 added then the higher the energy release. Through further calculations
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Annotated Bibliography Working Thesis: Breed specific laws should not be considered in Maryland against pit bulls. “American Pit Bull Terrier.” Petmd.com. 5 Nov. 2013. Web. 6 Nov. 2013. This article gives detail on the the American Pit Bull Terrier such as the history‚ temperament‚ physical characteristics and personality. The article is broken down into sections such as to help you better understand the breed. It also highlights on awards and AKC certifications. The article is relevant because
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liquids. 3. To study the factors affecting the rate of loss of heat of a liquid. 4. To study the breaking stress of different materials of varying diameter. 5. To study the Inter conversion of potential and kinetic energy. 6. To determine the specific heat capacity of liquids. 7. To study the factors affecting the range and height of a projectile. 8. To study the factors affecting the coefficient of friction between 2 surfaces. 9. To study the factors affecting the time period of a simple pendulum
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