Essay on Polymers

Plastic – A Boon or A Bane Essay Sample

Extensions of cognition do non ever enlarge our capacity for control. This holds true for our relation to nature. some of whose phenomena are alterable by adult male while others are non. Despite all addition in our information about heavenly phenomena. some lie wholly beyond human influence. For case a geologist surveies the nature of […]

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The Harms Of Disposable Diapers

A) Production impact 1) Environmental and health concerns right to doorstep. Chop down four or five trees to make 500 kg of fluffy wood pulp baby will use in 2  years. (Catherine McDiarmid, 1997 Environmental Concerns) Then you will need just for your child, over 2,800 cubic meters of nonrenewable natural gas to make 325 […]

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For customers

For customers, the most important value is giving them what they want at a price they can afford. With an ever-growing national reliance on internet connectivity, that means getting the customer fast, reliable internet service at an affordable price. From a customer service standpoint, the price is often less important than the reliability, real or […]

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Ethical Systems Applied In the Verizon Wireless Company

The company believes that the use of the code conduct helps in the declaration showing the stated values and expectation that are meant to provide ethical guidelines that should be conducted in the business thus bringing desired change. With this code the workforce and partners of the Verizon Company are obligated to be judgmental over […]

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Polymers – College

Polymer is a Greek word meaning ‘many parts’. Literally, polymers are substances with many repeating units. This paper will briefly discuss polymers and polymerization as used in chemistry. Definition of a Polymer A polymer is defined as a large molecule that is made up of several structural units connected by chemical bonds. They are in […]

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Market saturation

However, Wendy’s also face threats in achieving its goals. One is the enforcement of stricter regulation in advertising and food standards of fast food because of the burgeoning issue of obesity. Although Wendy’s distinguishes itself as a healthy fast food, the bad publicity received by fast food companies could negatively affect Wendy’s performance, especially if […]

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Spectrum Of Erbium Doped Fiber Amplifier Computer Science

Optical Amplifier can lessen the effects of dispersion and attenuation allowing improved performance of long-haul optical systems. With the demand for longer transmission lengths, optical amplifiers have become an essential component inA long-haul fiber optic systems. In optical fiber network, amplifiers are used to regenerate an optical signal, amplify and then retransmitting an optical signal. […]

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Synthetic Polymers

INTERCHAPTER S Synthetic Polymers The formation of nylon by a condensation polymerization reaction at the interface of water and hexane, two immiscible solvents. The lower water layer contains the compound hexanedioyl dichloride, Cl C(CH2)4C O O Cl hexanedioyl dichloride The reaction produces nylon and HCl(aq). The polymer forms at the interface between the two solutions […]

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(±)-Terpinyl acetate C12H20O2 structure

Molecular Formula C12H20O2 Average mass 196.286 Da Density 1.0±0.1 g/cm3 Boiling Point 239.9±9.0 °C at 760 mmHg Flash Point 83.0±17.1 °C Molar Refractivity 56.6±0.3 cm3 Polarizability 22.4±0.5 10-24cm3 Surface Tension 31.9±3.0 dyne/cm Molar Volume 204.0±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Experimental Physico-chemical Properties Experimental Boiling Point: 220 °C […]

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Diphenylacetylene C14H10 structure

Molecular Formula C14H10 Average mass 178.229 Da Density 1.1±0.1 g/cm3 Boiling Point 300.0±11.0 °C at 760 mmHg Flash Point 126.0±13.4 °C Molar Refractivity 58.7±0.4 cm3 Polarizability 23.3±0.5 10-24cm3 Surface Tension 46.4±5.0 dyne/cm Molar Volume 166.7±5.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]

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Nicotinaldehyde C6H5NO structure

Molecular Formula C6H5NO Average mass 107.110 Da Density 1.1±0.1 g/cm3 Boiling Point 209.9±0.0 °C at 760 mmHg Flash Point 60.0±0.0 °C Molar Refractivity 31.1±0.3 cm3 Polarizability 12.3±0.5 10-24cm3 Surface Tension 46.6±3.0 dyne/cm Molar Volume 94.3±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]

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1-Isopropyl-4-methylcyclohexene C10H18 structure

Molecular Formula C10H18 Average mass 138.250 Da Density 0.8±0.1 g/cm3 Boiling Point 173.5±0.0 °C at 760 mmHg Flash Point 43.3±6.6 °C Molar Refractivity 45.8±0.3 cm3 Polarizability 18.2±0.5 10-24cm3 Surface Tension 25.3±3.0 dyne/cm Molar Volume 169.8±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Gas Chromatography Retention Index (Kovats): 987 (estimated with […]

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cis-Chrysanthemol C10H18O structure

Molecular Formula C10H18O Average mass 154.249 Da Density 0.9±0.1 g/cm3 Boiling Point 264.4±0.0 °C at 760 mmHg Flash Point 85.0±0.0 °C Molar Refractivity 49.6±0.3 cm3 Polarizability 19.7±0.5 10-24cm3 Surface Tension 34.3±3.0 dyne/cm Molar Volume 162.4±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Miscellaneous Chemical Class: terpene Microsource [00300566] Drug Status: […]

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3-Furaldehyde C5H4O2 structure

Molecular Formula C5H4O2 Average mass 96.084 Da Density 1.1±0.1 g/cm3 Boiling Point 145.3±0.0 °C at 760 mmHg Flash Point 48.3±0.0 °C Molar Refractivity 25.3±0.3 cm3 Polarizability 10.0±0.5 10-24cm3 Surface Tension 36.6±3.0 dyne/cm Molar Volume 83.9±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Experimental Physico-chemical Properties Experimental Boiling Point: 145 °C […]

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2(5H)-Furanone C4H4O2 structure

Molecular Formula C4H4O2 Average mass 84.073 Da Density 1.2±0.1 g/cm3 Boiling Point 203.7±0.0 °C at 760 mmHg Flash Point 101.1±0.0 °C Molar Refractivity 19.8±0.3 cm3 Polarizability 7.8±0.5 10-24cm3 Surface Tension 38.9±3.0 dyne/cm Molar Volume 69.6±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]

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2,4,5-TRIMETHYLPHENOL C9H12O structure

Molecular Formula C9H12O Average mass 136.191 Da Density 1.0±0.1 g/cm3 Boiling Point 232.0±0.0 °C at 760 mmHg Flash Point 102.3±8.4 °C Molar Refractivity 42.6±0.3 cm3 Polarizability 16.9±0.5 10-24cm3 Surface Tension 36.2±3.0 dyne/cm Molar Volume 136.7±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]

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Butyrophenone C10H12O structure

Molecular Formula C10H12O Average mass 148.202 Da Density 1.0±0.1 g/cm3 Boiling Point 228.5±0.0 °C at 760 mmHg Flash Point 88.9±0.0 °C Molar Refractivity 45.5±0.3 cm3 Polarizability 18.1±0.5 10-24cm3 Surface Tension 34.1±3.0 dyne/cm Molar Volume 154.0±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]

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Thymoquinone C10H12O2 structure

Molecular Formula C10H12O2 Average mass 164.201 Da Density 1.1±0.1 g/cm3 Boiling Point 232.0±15.0 °C at 760 mmHg Flash Point 103.9±0.0 °C Molar Refractivity 45.7±0.3 cm3 Polarizability 18.1±0.5 10-24cm3 Surface Tension 35.8±3.0 dyne/cm Molar Volume 154.1±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Spectroscopy Lambda Max: 282 FooDB […]

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Fostamatinib C23H26FN6O9P structure

Molecular Formula C23H26FN6O9P Average mass 580.459 Da Density 1.5±0.1 g/cm3 Boiling Point 814.2±75.0 °C at 760 mmHg Flash Point 446.2±37.1 °C Molar Refractivity 137.9±0.3 cm3 Polarizability 54.7±0.5 10-24cm3 Surface Tension 68.8±3.0 dyne/cm Molar Volume 387.8±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – ChemAxon Experimental Physico-chemical Properties Experimental Solubility: DMSO 250 mg/mL; Water 48 mg/mL […]

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tetramethylbenzene C10H14 structure

Molecular Formula C10H14 Average mass 134.218 Da Density 0.9±0.1 g/cm3 Boiling Point 204.0±35.0 °C at 760 mmHg Flash Point 68.3±0.0 °C Molar Refractivity 45.6±0.3 cm3 Polarizability 18.1±0.5 10-24cm3 Surface Tension 28.8±3.0 dyne/cm Molar Volume 154.5±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Experimental Physico-chemical Properties Experimental Melting Point: -6 °C […]

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Promising solution to plastic pollution: bioplastic made from shrimp shells

For many people, ”plastic” is a one-word analog for environmental disaster. It is made from precious petroleum, after all, and once discarded in landfills and oceans, it takes centuries to degrade. Then came apparent salvation: ”bioplastics,” durable substances made from renewable cellulose, a plant-based polysaccharide. But problems remained. For one, the current bioplastics do not […]

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