linear and syndiotactic polypropylene is more likely to crystallize since linear polymers are more likely to crystallize than crosslinked ones. (c) Network phenol-formaldehyde; linear and isotactic polystyrene. Yes‚ it is possible to decide for these two polymers. The linear and isotactic polystyrene is more likely to crystallize than network phenol-formaldehyde. (d) Block poly (acrylonitrile-isoprene)
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sense even the slightest motion. If you are not careful‚ you might find yourself falling onto your back or flat on your face as you operate your smart self balancing hoverboard. Smart it is that it will not take off without you. Your hoveboard have infrared pressure sensors on the rubber foot pads that start working once you step on the self-balancing e-scooter with both feet. Indeed‚ no feet
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Topic Acid-Base Theory (Unit 1) Acid-Base Theory (Unit 2) Isomerism (Unit 1) Isomerism (Unit 2) Nomenclature Reaction Mechanism (Unit 1) - Introduction to Mechanism Reaction Mechanism (Unit 2) - Nucleophilic substitution Reaction Mechanism (Unit 3) - Nucleophilic substitution Reaction Mechanism (Unit 4) - Nucleophilic substitution Reaction Mechanism (Unit 5) - Nucleophilic substitution Reaction Mechanism (Unit 6) - Nucleophilic substitution Reaction Mechanism (Unit 7) - Elimination Reaction Mechanism
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Tanti Lim Thurs AM Unknown Project I. Introduction The purpose to this lab was to isolate and identify two unknown bacteria from a mixed culture provided to us. This study was done by applying all of the methods that have been instructed on thus far in microbiology laboratory class. Each test performed‚ provided us with some key information about the unknown microbes in question . The identification of unknown bacteria is a time honored part of microbiology courses. It will challenge
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CHAPTER 1 INTRODUCTION Every day of your computing life‚ you reach out for the mouse whenever you want to move the cursor or activate something. The mouse senses your motion and your clicks and sends them to the computer so it can respond appropriately. An ordinary mouse detects motion in the X and Y plane and acts as a two dimensional controller. It is not well suited for people to use in a 3D graphics environment. Space Mouse is a professional 3D controller specifically designed for manipulating
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Antioxidants in Coffee Thesis statement: Coffee contains rich amounts of the antioxidant phenol‚ which can lower the risk of heart diseases and diabetes‚ among others. Outline: I. Introduction II. What are antioxidants? A. Definition of Antioxidants B. Classification Antioxidants i. Micronutrients ii. Polyphenols III. What is coffee? A. Definition of coffee B. Antioxidants present in coffee IV. Effects of Antioxidants in coffee to
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correctly orders the different categories of electromagnetic radiation? a) gamma rays‚ X rays‚ visible light‚ ultraviolet‚ infrared‚ radio b) visible light‚ infrared‚ X rays‚ ultraviolet‚ gamma rays‚ radio c) radio‚ infrared‚ visible light‚ ultraviolet‚ X rays‚ gamma rays d) infrared‚ visible light‚ ultraviolet‚ X rays‚ gamma rays‚ radio e) radio‚ X rays‚ visible light‚ ultraviolet‚ infrared‚ gamma rays 5. Evidence of the expansion of the universe is shown by a) the Einstein Cross b) the 4.5 billion year
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middle. This is the part of the eye that gives the most accurate vision. The high density of cones in the eye gives humans the ability to focus on an object in the center of our vision. Even with all that the eye has‚ how come humans can’t see UV or infrared light? Would it not have been useful to the less evolved man? The answer natural selection has left us with is probably not. Our poor sense of vision compared to other mammals (and animals in general) would not have aided the early hominid. The spectrum
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CO2 Sensor Cable- This is used to transmit the signals from the airway adapter to the monitor for the purpose of displaying the EtCO2 values. • Sensor- The purpose of the sensor is used to collect a sample of gas from the patient’s airway and using infrared spectroscopy or mass correlation spectroscopy method to determine the value of EtCO2. Depending on the type of operation‚ the sensor is either placed on the adapter itself or is located at a distance from the adapter.
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synthesize isopentyl acetate. The techniques used for the separation and purification of isopentyl acetate were reflux‚ liquid-liquid extraction‚ neutralization and distillation. The identification of isopentyl acetate was based on boiling points and an infrared spectrum. This experiment resulted in a 11.68% yield. The reactants and products of this reaction are in equilibrium‚ and therefore it was difficult to obtain a 100% yield. Introduction An ester is formed through an acid-catalyzed Fischner
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