Q: Use an example to show how branching and crosslinking can affect the physical behavior of a polymer.
A: Polymers are molecules that have a repeating basic unit called monomers. polymers are long chained…
Q: What is the chemists’ solution to non-biodegrable plastics?
A: Non-biodegradable plastics are defined as the plastics which are made up of polymers which are not…
Q: What are the applications of polymers in real life?
A:
Q: List down the classification of Biodegradable polymers with it's importance and function.
A: Biodegradable polymers are classified as, Natural biodegradable polymers Obtained…
Q: polymer synthesis method wherein a bulk material is subjected to fabrication and printing of desired…
A: The correct option is:
Q: What is the result of a chain transfer to polymer? Give an example. • How do you account for the…
A: A) Chain transfer to polymer - The chain transfer may takes place in an already existing polymer…
Q: Explain the importance of polymerization reactions in your body and the world around you. Provide at…
A: Polymers are mostly used in advanced materials, that are found almost in every material used in our…
Q: 14. Indicate two important microstructural characteristics for polymers that are considered for…
A: Polymeric fibers are derived from the polymers. Some of the examples of these fibres includes are…
Q: 3. Describe the properties of elastomers , fibers, fabrics, and synthetic rubbers.
A: Elastomers are polymers that are having viscosity as well as elasticity and therefore are known as…
Q: Directions: Enlist uses of polymers. Write your answer on a separate sheet of paper. 1. 2. 3. 34567…
A: Any substance made up of large macromolecules which are the repetitive arrangement of similar…
Q: What is the formula for determining the molecular weight of a polyelectrolyte polymer? Is it…
A: Polyelectrolytes are polymers with an electrolyte group in their repeating units. Polyelectrolytes…
Q: 115) Which increases with increasing degree of polymerization? A. Conductivity B. Type of molecule…
A: Degree of polymerization of a polymer is defined as the ratio of molecular weight of the polymer…
Q: Discuss the polymerization process of bone cement.
A: Bone cement is used as artificial joint . Bone cement is actually polymethyl methacrylate (PMMA).
Q: INVENT OR INNOVATE A PLASTIC OR RUBBER-BASED PRODUCT IDENTIFY ITS PROCESSES TO PRODUCE WHY USE THAT…
A: Polymers are made up of small molecules called monomers. The process, polymerization take place…
Q: SOLUTIONS TO OVERCOME PLASTIC POLLUTION - Briefly explain how to reuse reduce and recycle plastic…
A: How to reuse ,reduce and recycle the plastic to prevent plastic pollution in the environment brief…
Q: what possible draw backs do you forsee in polymer technology in the future? Provide a justification…
A: Introduction: Polymer: Polymers are huge chain molecules having a high molecular weight. These are…
Q: 2 3 4 What is the difference between thermoplastics polymer and thermoset polymer? use the following…
A: A polymer are substances which are made up of simpler chemical units called monomers. Polymers can…
Q: You are working for a trucking company and want to adhesively bond high density polyethylene panels…
A: HDPE stands for High-Density Polyethylene. It is a hydrocarbon polymer prepared from…
Q: How are the physical properties of a polymer controlled in the vulcanization process?
A: Vulcanization or vulcanisation is a chemical process for converting natural rubber or related…
Q: Explain the term Photo-Polymerization and Elucidate the science behind Polymerization process.
A: A process in which a monomer unit combines to form a big molecule (polymer unit) is called…
Q: (g) я осна CN H₂O2 sketch the polymer
A:
Q: What are the characteristics of Biodegradable Polymers ? Explain importance of this as well ?
A: The connection of small molecules called monomers which lead to the formation of large…
Q: 9. List down the demanded properties of biodegradable polymer materials for biomedical applications
A: We do have some properties of biodegradable polymer materials which are very important for…
Q: Differentiate between molecular structures and behaviours of thermoplastic and thermosetting…
A: When small molecules or units are combined together in large numbers then the substance formed is…
Q: The reason for the development of polycrystalline material is because ( one sentence only)
A: Answer - polycrystalline material - A polycrystalline material is comprised of many small…
Q: Please give a brief and clear answer. What are the typical polymer used in making intraocular…
A: The combination of small molecular units in a different molar ration furnishes the…
Q: (a) Identify the type of polymer given in the following figure. (1) (ii) (b) Elucidate the term…
A: Polymer are very large molecules which is made up of many repeating molecular unit which is…
Q: Differentiate thermoplastic and thermosetting polymers and explain the reason behind the difference…
A: Polymer is formed by addition of monomer units. There are two types of polymerization: Addition…
Q: High-density polyethylene (HDPE) fibre is used as liners for surgical gloves. Although the liner has…
A:
Q: Which representation(s) show polymer structures that are likely to result in rigid, hard materials…
A: According to the question, We need to determine which representation(s) show polymer structures…
Q: (a) Identify the type of polymer given in the following figure. (i) (b) Elucidate the term…
A:
Q: 13. The development of modern plastics started in 1920s using raw material extracted from coal and…
A:
Q: Explain the importance of polymerization reactions in your body and the world around you. Provide…
A: Answer - Polymerisation - It is the process by which the simpler units known as monomers attach…
Q: What is the difference between thermoplastics polymer and thermoset polymer? use the following table…
A: A polymer is large molecule that is formed by combination of many sub units.
Q: Directions: Cite the use of the given polymers. Write your answer on a separate sheet of paper. 1.…
A:
Q: If you want to make a polymer for plastic wrap, should youstrive to make a polymer that has a high…
A: The high-density polyethylene has a linear, unbranched chain that fits closer together to give more…
Q: Define about Polymerization ?
A: The definition is given in the following steps.
Q: Discuss the manufacture of Sugar from Sugar Cane
A: RAW sugar which is known as cane sugar has to undergo many Laboratory for Production of sugar . The…
Q: Discuss the some application of natural rubber ?
A: Natural Rubber It is a high molecular weight hydrocarbon polymer represented by the formula (C5H8)x…
Q: how does oxobiodegradanle bioplastics, hydrobipdegradble bioplastics and traditional petroleum based…
A: Green chemistry deals with the configuration of the chemical process that involves the use of…
Q: 1. Polymerization reactions are complicated somewhat because they involve very large numbers of…
A: The given reaction is: 2C2H4(g)+H2(g)→C4H10(g) ∆S˚ is given by: ∆S°=∑S°(products)-∑S°(reactants)
Q: Which other elements are also found in common household polymer?
A: The substance obtained by the linking of large monomeric units together using suitable reagent and…
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- what possible draw backs do you forsee in polymer technology in the future? Provide a justification for your response.What are the applications of polymers in real life?A styrofoam cup was analyzed in a lab and found to contain 92% by mass carbon. How much carbon can be found in a stack of polystyrene cups with a total mass of 569 grams?
- Paragraph 5: Discuss Fractional Distillation of petroleum oil to give the chemical feedstock to make synthetic polymers for commercial use of products in our daily lives and discuss your personal thoughts on incresing US drilling in the Gulf of Mexico or in the Artic. Think about it, every time you go to the grocery store and get a plastic bag which immediately gets discarded. Include your thoughts on mandatory recycling in the US especially for schools, government buildings, etc.What biodegradable and non-biodegradable materials can we reuse/recycle from our environment? Explain in 3 paragraphs.Give a definition of what polymers are, and what is their application or use in everyday life
- Write the Lewis structures and give the electron-region geometry, molecular geometry, and bond angles, and the hybridization of the central atom of these polyatomic ions and molecules. (a) BrF2+ (b) OCCl2 (c) CH3+ (d) SeCS (e) CH3Discuss how can nanotechnology be used in the prevention and treatment of illness?Like anatomy and physiology, chemistry may be a somewhat scary subject for you. Think of it this way: Chemistry is simply the study of matter, its composition, structure, properties, and the changes matter may undergo. Your goal in training as a cosmetologist is not to become a scientist, but to develop a comfort level with the basics and an ability to discuss chemistry in relation to your profession. This will increase your credibility significantly with your clients, especially during the consultation process. In the space provided, write how chemistry affects your everyday life.
- Plastics have transformed the way we live but are one of the most persistent and visible forms of waste. (i). Compare THREE (3) environmental advantages and disadvantages of using polymers for packaging.Describe chemistry of petrol and diesel ?What are the roles of polymers in Cosmetics? Give at least 2 examples in each role.