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Calculate the final temperature of 39 mL of ethanol initially at 19 degree Celsius upon absorption of 690 J of heat. (density of ethanol =0.
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9) When a voltage difference is applied to a piece of copper wire, a 3.0-mA current flows.
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in the determination of iron in vitamins, fe2+ is titrated with permangante, mno4- in acidic solution.
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A proton is released from rest in a uniform electric field of magnitude 385 N/C.
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Calculate the electric force between these two electrons.
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Catabolism of specialized brown fat depots in certain animals is substantially increased during?
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An aircraft with a weight of 9773 N accelerates from 0 to 97 m/s in 8.6 seconds, at which time the aircraft launches. What is the kinetic energy of
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An aircraft weighing 914 N is accelerated at 9 m/s/s for 8 seconds, at which time the aircraft launches. How much work was done on the aircraft?
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Discuss cultural beliefs and influences relative to the health issue. Differentiate any religious/spiritual beliefs and values relative to the issue....
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An aircraft with a mass 318 kg is accelerated at 11.8 m/s2 for 5 seconds, at which time the aircraft launches. Assume the acceleration is constant.
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Which is the effect of the pH in the germination of seeds?
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The rate of formation of oxygen in the reaction 2N2 O 5 (g) quot; 4NO2 (g) + O2 (g) is 2.28 (mol O2)@L 1 @s 1 . What is the rate at which N2O 5 is
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1. What are the average calories (not Calories) per gram for each of your food items? 2. Use the Nutritional information on the food bag to calculate...
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CH102 Http://www.webassign.net/v4cgiracollin@ncsu/student.pl?r=200511... Logged in as racollin@ncsu. Pts 1. Part A: How big is a mole?
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Mol )(298 K )(- 2 mol ) (1000 J ) E = H RTn = -902 kJ (-4.96 kJ) = -897 kJ Describe in words why E is less negative than H.
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(f ) 5d 5, i. 5dxy, 5dxz, 5dyz, 5dx2-y2, 5dz2. (a) 3p 3, i. 3px, 3py, 3pz (b) 4p 3, i.
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Reaction Mechanism--a detailed description of a chemical reaction consisting of a series of elementary steps.
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Think about how the greenhouse effect of Earth's atmosphere works. How is it similar and dissimilar to a real greenhouse? Has it changed over time?
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A solution contains 29 g of sucrose (C12H22O11), a nonelectrolyte, dissolved in 929 g of water. What is the boiling-point elevation?
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At what speed would a clock be moving for it to run at one-half the rate that it normally does at rest?
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Let me know if you can help with this assignment without plagiarizing Write a six to eight (6-8) page paper in which you: Devise a plan to
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J contributed $10,000 to the University of Southern California and a long term capital asset worth $10,000(basis of $5000) to a private nonoperating...
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What about the bonding of silicon makes it useful as a semiconductor but not as a conductor of electricity?
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The retrofitted HMS Challenger made many significant studies of the ocean floor in the late 1800's.
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Hypohosphatemia (vitamin D-resistant rickets) is inherited as a sex-linked dominant trait. The relevant gene is found on the X chromosome.
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The "unraveling" of the nature and function of Deoxyribonucleic Acid (DNA) was perhaps, the single most important discovery of the 20 th century to...
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https://static.com/eli/bb/301/2_22372/1_125225_3_22375/223c2248ff45a06053f72d3fcecadcfde5697ca6/1_50565/media/e53cff1d24a80339deb33b74a3fffa5fc4e7c4f7...
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Nitrogen gas has a pressure of 452 mm Hg. What is the pressure in atmospheres?
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A person's foot (mass = 1.019 kg) is in contact with the ground and the ground reaction force is -72 in the x direction and 778 in the y direction....
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Think of a penny a distance x away from the center of a quot;lazy Susanquot;. My homework indicates that it's angular momentum is conserved when...
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If a person complete blood count shows an abnormally high white blood cell count, and you notice that the predominant white cells are lymphocytes
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Discussing the use of antibiotics for children, adults, and older adults. Discuss the clinical significance of variations across the lifespan.
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Nursing leaders understand that to determine the level of success of an activity there must be opportunities to measure, analyze, and evaluate...
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Review all parts of the Portfolio Project assignment. This week you will refine your literature search, and begin to focus more on the research
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If profit providers and managed care can cooperate by providing employment, in what ways can this help give back to the communities?
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A solution to replace potassium loss contains 40. mEq/L of K+ and Cl-. How many moles of K+ and Cl- are in 1.5 L of the solution?
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Compare and Contrast the somatic and autonomic nervous systems relative to effectors, efferent pathways, and neurotransmitters released
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Hot spots can also cause volcanic activity. These develop because of a concentration of radioactive elements inside the mantle. Where do hotspots
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An individual was suffering from violent headaches and blurred vision for several years. A doctor determined that this individual had a tumor on the...
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Bovine somatotropin (BST) is a growth hormone approved for use in the United States to increase milk production in dairy cattle. Currently, its use...
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why is money the most difficult aspect of getting cooperation between for profits and managed care?
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In the Iliad , why does Achilles become angry with the Greek leader Agamemnon and withdraw from the Trojan War?
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A solution of water (1.86) and glucose freezes at 3.95. What is the molal concentration of glucose in this solution?
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Ocean currents can prevent sea ice from forming over some regions of the Arctic, even during winter, is that correct?
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Compare and contrast an antiplatelet drug to an anticoagulant drug. Be sure to contrast them based on the pharmacokinetics of their action.
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Glycerol, C3H8O3, is a substance used extensively in the manufacture of cosmetics, foodstuffs, antifreeze, and plastics. Glycerol is a water-soluble...
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what volume of .120 M HCL solution in mL are needed to neutralize 50 mL of .101 M Ba(OH)2 solution?
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The elements in Groups 1A through 7A are A.alkali metals. alkaline earth metals. transition metals D.
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1. a) Distinguish between an "actual duty" and a " prima facie duty." (2%) b) Under what circumstances might it be permissible to override a " prima
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a ferris wheel has a maximum height of 246 feet and a wheel diamter of 230 feet.Find an equation for the wheel if the center of the wheel is on the...