Melting Range Report Name: Date: Lab Section: Selected Known Compounds Name Structural Formula Literature Melting Point Acetanilide C8H9NO 114.3°C Fluorene C13H10 116.5°C Experimental Data Sample Composition 1. 100% Acetanilide 2. 10% Acetanilide 3. 25% Acetanilide 4. 50% Acetanilide Fluorene 5. 75% Acetanilide 6. 90% Acetanilide 7. 100% Fluorene Melting Range 108-116°C 108-112°C 105-112°C 102-109°C 105-112°C 109-115°C 108-114
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“health experts” and we have all been given the green light to enjoy the whole egg. But when it comes time to buy eggs‚ there are so many options it can become confusing to know which is best for our health. There are ‘conventional’ eggs and ‘free range’ and ‘organic’ and ‘pastured.’ What’s the actual difference between all of these and is there a cost justification with any of them? As it turns out‚ there are big differences among these eggs and there can be big implications on your health and your
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Evolution of the Mid Range Theory of Comfort for Outcomes Research Katharine Kolcaba‚ PhD‚ RN‚ C The developmental stages of the mid range theory of comfort are discussed in this article‚ which includes its philosophic orientation and its inductive‚ deductive‚ and retroductive reasoning. Other steps that are described are the concept analysis of comfort‚ the operationalization of the outcome of patient comfort‚ the application of the theory in previous nursing studies‚ and the evaluation of the
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ELEGANT HOME WITH POWER SAVING‚ SECURITY‚ SAFETY‚ REMOTE CONTROLLING AND AUTO CONTROL OF WATER TANK MOTOR CHAPTER 1 ABSTRACT The main aim of this project is provide security‚ safety and automation for homes and offices. These are very essential in present life style. Security is primary concern for every one. This Project describes a design of effective security alarm system that can monitor the house with eight different sensors. Unauthorized access‚ Fire accident‚ wall
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PRICE RANGE OF PRODUCTS Above is the price range of all Apple products between the years of 1975 to present. Steve Jobs manufactured products that were not just far advanced than other products in the same category‚ but they were also out of reach for most consumers. When Apple Computer launch its Apple II in 1977‚ it cost $1‚298 and if you wanted a more powerful version it would cost you a twice that amount. In 1984‚ Apple Computer released the Macintosh at a price of $2‚495. At these prices
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MANAGING COMMUNICATION‚ KNOWLEDGE AND INFORMATION -Discuss the range of decisions to be taken -Examine the information and knowledge needed to ensure effective decision taking -Assess internal and external sources of information and understanding -Justify recommendations for improvement -Bibliography Range of Decisions to be taken The technique I choose for a given decision will be influenced by the importance and complexity of the decision. Decision making without planning
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analyze projectile motion. In doing so‚ we determined the initial velocity of the ball shot horizontally from the spring loaded projectile launcher. Also‚ we verified the angle at which the projection of the ball would produce a maximum range. Lastly‚ we predicted the range that a ball would travel at a certain angle‚ theta. Projectile motion is the motion of objects that are initially launched‚ or projected‚ and then continue moving with only the force of gravity acting upon it. The forces involved
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Experiment 3: Projectile Range Versus Angle EQUIPMENT NEEDED – Mini Launcher and steel ball – Plumb bob – Measuring tape or meter stick – Carbon paper – Graph paper – White paper Purpose The purpose of this experiment is to find how the range of the ball depends on the angle at which it is launched. The angle that gives the greatest range is determined for two cases: launching on level ground and launching off a table. Theory The range is the horizontal distance‚ x
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Projectile Motion The purpose of this lab is to study the properties of projectile motion. From the motion of a steel ball projected horizontally‚ the initial velocity of the ball can be determined from the measured range. For a given initial velocity‚ the projectile range will be measured for various initial angles‚ and also calculated by applying the theory for motion with constant acceleration. For further background information‚ refer to the sections in your textbook on projectile motion and
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PART 1 Importance of data analysis in daily life Data analysis is a process used to transform‚ remodel and revise certain information (data) with a view to reach to a certain conclusion for a given situation or problem. Data analysis can be done by different methods as according to the needs and requirements. For example if a school principal wants to know whether there is a relationship between students’ performance on the district writing assessment and their socioeconomic
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