The problems associated with recycling/disposal does not ir Group of answer choices Virgin resins are usually cheap ecycled plastics Plastics are durable and hard t is relatively inexpensive to o plastic products Plastics are often made of sew Eypes of plastics

Q: The following table lists molecular weight data for a polypropylen Molecular Weight Xi Wi Range…

A: Given: 1) Table:

Q: Molecular weight data for some polymer are tabulated here. Molecular Weight Xi Wi Range (g/mol)…

A:

Q: their introduction, plastics have revolutionized modern manufacturing. With modifications in their…

A: Plastic is a very important polymer in day to day life. It is modified by adding some additives to…

Q: Which n number would make the polymer the strongest/hardest?  a.) n=500 b.) n=50 c.) n=100 d.)…

A: Given n values for a polymer.

Q: Hydrocarbons undergo this type of reaction in the presence of oxygen to form carbon dioxide and…

A:

Q: 6. How many grams of NaCl are contained in the solution discussed in problem #5?

A: To solve this problem we will first calculate the number of moles of NaCl  from question 5 Then we…

Q: Why is styrene filtered through a pipette of alumina before beginning the polystyrene synthesis?…

A: Alumina  is a good adsorbant.It absorb small particle of particles when any materials passed through…

Q: Is polystyrene biodegradable or compostable and why??

A: If polystyrene biodegradable has to be given,

Q: Compare and contrast polymers and metals, and come up with different scenarios where polymers are…

A: Polymers generally have a very large molecular weight. These molecular chains tend to have many…

Q: classification based on structure of polymers are elastomers ,thermoplastics and thermosetting,…

A: Given: Classification based on the structure of polymers are elastomers, thermoplastics and…

Q: 12. Which is NOT TRUE about thermoplastic polymers? a. they maintain their shape and strength when…

A: Option (a) is correct choice... Thermoplastic polymers become soft on heating and reshaped...

Q: The soda bottles pictured all contain codes included in the SPI resin identification system. Since…

A: All plastic products that are usually marked with a SPI resin identification code helps them to be…

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: Which polymeric material is used for the making of bullet proof jacket?

A: Bullet proof jackets are material that blocks bullets from pistols and helps to escape from bullets.

Q: List three potential benefits of biodegradable polymers.

A: Please find your solution below : Biodegradable polymers are the special class of polymers that can…

Q: Using poly(propylene) as an example, please explain ‘tacticity’ in polymers, and ‘tacticity’ arises…

A: It is a relative stereochemistry of adjacent chiral centre within a macromolecule.

Q: Which polymer would you expect to be more easily biodegradable. O +CH₂-CH CH3 CH3 TALA -0-CCH₂C-…

A: Polymer degradation depends on the monomer chain from which it is made up.

Q: What is the chemical reaction for the combustion of PVC? Which, if any, are environmental…

A:

Q: The process of heat softening, molding and cooling to rigidness can be repeated for which plastics?…

A: Thermoplastics are plastic polymers that soften when they are heated, allowing for molding, and…

Q: 10- Use the Kic-E Chart to identify the polymers and elastomers that have Kie >1 MP.m/2 and Gle>1…

A: Polemers Are classified as thermoset or thermoplastic . A special group of polymer grouped based on…