Part A Which alkene should be used to synthesize the following alkyl bromide? Interactive 3D display mode ÇH3 CH3 H,C Br

Q: What are the major groups of additives used in formulating plastics?

A:

Q: Draw the structure of a two repeat unit portion of the polymer chain formed from the addition…

A: all details explanation in Handwritten solution.

Q: Ionic resins come in two types: Group of answer choices hot and cold granular and liquid anion and…

A: Ionic  exchange resins are the resins that acts as a medium for ion exchange.

Q: Propose a mechanism for the reaction of the prepolymer with the hardener.

A: The mechanism for prepolymer with hardener is given below. Step 1: Formation of secondary amine

Q: List down the factors that affect the cationic polymerization.

A: A chain growth polymerization that involves a cationic initiator which shifts charge to any…

Q: B) Determine the structure of polymer that will be synthesized from the given monomer unit Initiator…

A: A polymer is a large molecule that is formed by the repetition of small units called monomers, and…

Q: rubber has lower crosslinking density than general thermoset such as epoxy materials True or False

A: True

Q: brief about device and application using conductive thermoplastic. make in 2 paragraph.

A: Thermoplastic is made up of polymer resins and a classification of plastic and on heating it becomes…

Q: What are the alternatives to single-use plastics? Consider their viability from both an economic and…

A: Plastic are involved in our daily life. From use and throw to heavier uses.

Q: What is E-factor? Provide a note on biodegradable plastics (with at least one synthesis).

A:

Q: Please research the following and reference your sources: 1. The environmental impact of disposing…

A: Question 1 - - > Environmental impact of disposing of plastics -  Long-term use of plastics and…

Q: Indicate whether any of the following are polymers or not. Ethylene glycol, HOCH₂CH₂OH, used as a…

A: Polymer is a large molecule made up of a repeating unit.This repeating unit is known as monomer.

Q: What are plastics? What are the basic differences between thermoplastic, thermosetting and elastomer…

A: We need to explain what is plastics and what are the basic differences between thermoplastic,…

Q: Please design all process related to preparing Poly(ethylene terephthalate) (PET) bottle plastic…

A:

Q: Draw a terminal alkene that would lead to this product under these conditions. Drawing H₂ Pd/C…

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: Most polymerization reactions required a catalyst. O True

A: Those reactions in which small units called monomers react with each other to form macromolecular…

Q: In the polymerization of polyethelene, the monomer is the ______________

A: In the polymerization of polyethelene, the monomer is the ethylene or ethene.  H2C=CH2…

Q: Why PEEK polymer cannot be melt-processed with another polymer? To make a proper strand?

A: To explain:  PEEK polymer cannot be melt-processed with another polymer to make a proper strand.

Q: One of the following statements about fiber reinforced polymers is more accurate than the others.…

A: Fibre reinforced polymer is a composite, in which the polymer matrix is reinforced by fibre. Keeping…

Q: how many kilograms of S are needed to cross-link 20% of the cross-link positions in 300 kg of…

A: Polymers are the repeating chains of monomer molecules. Polymers have unique properties like…

Q: Which of the following is NOT a common cause of belt failure? a) Misalignment b) Overloading c)…

A: Certainly! Let's examine each option in detail to understand why c). Proper tensionin is the correct…

Q: Fibers manufactured solely from synthetic chemicals areclassified as ___________.

A: Fibers manufactured solely from synthetic chemicals areclassified as

Q: n-butanethiol used for increase rate or decrease rate in polymerization?

A: n-butanethiol (also known as 1-butanethiol) is the sulphur analogy of n-butanol. The structure of…

Q: Antiparallel 3-pleated sheet contains hydrogen-bonded ß strands that run on the same direction. O…

A: Beta pleated sheets are also known as the secondary structure of proteins. Beta pleated sheets are…

Q: Rubbers, or elastomers, stretch readily to elongate by a factor of before breaking. 50 20 D 100 10

A: Rubbers, or elastomers, stretch readily to elongate by a factor of .....

Q: here are seven resin codes of the plastics and these codes are often indicated in the bottom of the…

A: Plastics are the non-biodegradable polymers. Being non-biodegradable, these need to be recycled so…

Q: Effect of Filler Particles in a Polymer Campsite and     Filler Loading

A: Introduction: The broad use of polymeric materials such as plastics in a variety of applications…

Q: Please correct answer and don't use hand rating

A: The provided diagram illustrates the toughness of a polymer material by plotting stress (MPa)…

Q: Real life examples of polycarbonate plastics and epoxy resins?

A: There are much uses of Polycarbonate Plastics in real life.  Polycarbonate plastics are used to make…

Q: The given photo shows how a specimen is held for carrying out an * Izod impact test False O True O

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: What additive may lower the electrical resistance in a plastics?

A: Additives are the chemicals which are added to the polymers to modify its various properties. There…

Q: Briefly discuss emulsion and suspension polymerization techniques.

A: Emulsion polymerization: The emulsion polymerization include a) a water soluble initiator, b) a…

Q: it says this awnser is wrong

A: In this question, we have to provide the correct solution following the preceding question.

Aromatic Compounds

Aromatic organic compound or aromatic system is an important class of hydrocarbons under the branch of organic chemistry. Aromatic compounds are also called arenas. The definition of aromatic organic compounds can be stated as a class of organic compounds with a planar cyclic ring of atoms bonded through alternated single and double bonds. Due to these alternating bonds, a peculiar feature termed as ‘resonance’, that is, delocalization of pi electrons or the electrons is shared within the atoms of the ring which are present in the aromatic compounds. The word ‘aromatic’ includes a Greek word ‘aroma’ which means smell, indicating that they were named as such due to the sweet odor they produce. Many well-known flavors such as vanilla, cinnamon, and few scents from flowers are extracted from aromatic compounds. Benzene with chemical formula C6H6 is a very common aromatic compound that contains six atoms of carbon held in the cyclic ring of alternate double bonds. It is also to be noted that not all aromatic compounds contain benzene ring. This can be explained by Huckel’s rule.