Which of the following polymers is used in plastic bottles and plastic containers? Select one: a....
| Which of the following polymers is used in plastic bottles and plastic containers? |
Select one:
a. LDPE
b. PVC
c. Polystyrene
d. HDPE
e. Polypropylene
Homework Answers
Option D is correct.
High density polyethene are mostly safe plastics which do not transfer any chemicals to food ingredients. Similarly it has large application in many industries like it isnused to prepare plant pots, plastic woods, compost furniture etc..
Add Answer to:
Which of the following polymers is used in plastic bottles and
plastic containers?
Select one:
a....
Which type of polyethylene is typically used in plastic bags, plastic film, squeeze bottles, and electric...
Which type of polyethylene is typically used in plastic bags, plastic film, squeeze bottles, and electric wire insulation? View Available Hint(s) O LDPE UHMWPE O HDPE O LLDPE Submit Request Answer
3 Match the following polymer with the common product in which it is used (see intro...
3 Match the following polymer with the common product in which it is used (see intro for help). 1. polystyrene 2. nylon 3. polypropylene 4. low density polyethylene 5. polycarbonate a. Plastic Bags b. Water Pipes c. Cookware d. Egg containers e. Milk cartons 6. polyethylene f. Carpet and Knitted fabrics 7. polyvinylchloride 9. Automobile bumpers 8. polytetrafluoroethylene h. Rope 4. Shown below are monomers for common polymers that get made. Draw two repeating units of the polymer structure for...
please answer all questions 1. (2) Give the structure of the monomer that would be used...
please answer all questions
1. (2) Give the structure of the monomer that would be used to produce each of the following polymers. -CH2-CH-CH2-CH-CH2-CH -CH2-CH-CH2-CH-CH2-CH- Ci Ci Ci CH3 CH3 CH3 2. (5) Where are you most likely to find each of the following polymers in your everyday life: polyethylene terephthalate (PET) high-density polyethylene (HDPE) polypropylene (PP) polyvinyl chloride (PVC) polystyrene 3. (1) Polyester is an example of an addition or a condensation polymer? 4. (1) What must be done...
Please help me with this Python program. Write a program that takes the plastic identification number...
Please
help me with this Python program.
Write a program that takes the plastic identification number from the user and returns information. The program should allow the user to continue using the program until they quit. It should also validate the input and only accept the integers 1-7 as input. All code should be in a function. I suggest the following function structure: printWelcome - prints program information validateUserinput1 to7 - takes user input, validates, and returns valid input main...
1. Which one of the following has the lowest Tg? H H нн нн м dooсн)...
1. Which one of the following has the lowest Tg? H H нн нн м dooсн) H CH3 H H CI. (b) Polymethyl methacrylate (PMMA) (d) Polyvinyl chloride (a) Polypropylene (PP) (c) Polystyrene (PS) (PVC) Answer: 2. Which one of the following has the highest T? нн CH,CH н ni н CI (d) Polyvinyl (c) Polyethylene terephthalate (PET) (a) Polypropylene (PP) (b) Polystyrene (PS) chloride (PVC) Answer:
Use the figure to the below to answer the next three questions: Metal Polymers Polyetylengl WT...
Use the figure to the below to answer the next three questions: Metal Polymers Polyetylengl WT w Lowergy 0.01 COST | 17) Which of the following polymers is the most recyclable? a) Polyethylene b) Polystyrene c) Polyethylene terephthalate) = PET d) poly(vinyl chloride) - UPVC 18) If they all could be recycled regardless of their materials properties, which of the following polymers should have the highest recycling value? a) Nylon b) Aluminum c) Polyethylene terephthalate) = PET d) poly(vinyl chloride)...
Which of the following statements about polymers is/are correct? select all that apply. Condensation polymerization reactions...
Which of the following statements about polymers is/are correct? select all that apply. Condensation polymerization reactions produce small molecules, like H2O, as byproducts to the polymer formation Addition polymers must be made from monomers which have at least one double or triple bond somewhere in the molecule. Polypropylene and polyethylene are high molecular weight alkenes.
Please answer the polymers questions below clearly. 1. Discuss (no more than one page) the dif-...
Please answer the polymers questions below clearly.
1. Discuss (no more than one page) the dif- ference in the nature of the glass transition and the crystalline melting point. 2. Explain (no more than one page) why polymers crystallize in a folded chain form. (A picture is worth a thousand words!) 3. In Figure 10-50 in the text, the chain struc- tures of isotactic polystyrene and isotactic polypropylene were compared. We then asked you which of these polymers has the...
i) Which of the following is not true about step-growth polymers? Formation of step-growth polymers usually...
i) Which of the following is not true about step-growth polymers? Formation of step-growth polymers usually results in the loss of a small molecule. Step-growth polymers are formed by the reaction of bifunctional molecules. Step-growth polymers can be formed by a free radical mechanism. Step-growth polymers are also known as condensation polymers. Step-growth polymers do not reach high molecular weight until the reaction has gone nearly to completion. ii) Which of the following are not termination methods in radical polymerization?...
Which of the following polymers is related to nylon ? a) PVC b)Teflon C)Kevlar
Which of the following polymers is related to nylon ? a) PVC b)Teflon C)Kevlar
Which type of polyethylene is typically used in plastic bags, plastic film, squeeze bottles, and electric wire insulation? View Available Hint(s) O LDPE UHMWPE O HDPE O LLDPE Submit Request Answer
3 Match the following polymer with the common product in which it is used (see intro for help). 1. polystyrene 2. nylon 3. polypropylene 4. low density polyethylene 5. polycarbonate a. Plastic Bags b. Water Pipes c. Cookware d. Egg containers e. Milk cartons 6. polyethylene f. Carpet and Knitted fabrics 7. polyvinylchloride 9. Automobile bumpers 8. polytetrafluoroethylene h. Rope 4. Shown below are monomers for common polymers that get made. Draw two repeating units of the polymer structure for...
please answer all questions
1. (2) Give the structure of the monomer that would be used to produce each of the following polymers. -CH2-CH-CH2-CH-CH2-CH -CH2-CH-CH2-CH-CH2-CH- Ci Ci Ci CH3 CH3 CH3 2. (5) Where are you most likely to find each of the following polymers in your everyday life: polyethylene terephthalate (PET) high-density polyethylene (HDPE) polypropylene (PP) polyvinyl chloride (PVC) polystyrene 3. (1) Polyester is an example of an addition or a condensation polymer? 4. (1) What must be done...
Please
help me with this Python program.
Write a program that takes the plastic identification number from the user and returns information. The program should allow the user to continue using the program until they quit. It should also validate the input and only accept the integers 1-7 as input. All code should be in a function. I suggest the following function structure: printWelcome - prints program information validateUserinput1 to7 - takes user input, validates, and returns valid input main...
1. Which one of the following has the lowest Tg? H H нн нн м dooсн) H CH3 H H CI. (b) Polymethyl methacrylate (PMMA) (d) Polyvinyl chloride (a) Polypropylene (PP) (c) Polystyrene (PS) (PVC) Answer: 2. Which one of the following has the highest T? нн CH,CH н ni н CI (d) Polyvinyl (c) Polyethylene terephthalate (PET) (a) Polypropylene (PP) (b) Polystyrene (PS) chloride (PVC) Answer:
Use the figure to the below to answer the next three questions: Metal Polymers Polyetylengl WT w Lowergy 0.01 COST | 17) Which of the following polymers is the most recyclable? a) Polyethylene b) Polystyrene c) Polyethylene terephthalate) = PET d) poly(vinyl chloride) - UPVC 18) If they all could be recycled regardless of their materials properties, which of the following polymers should have the highest recycling value? a) Nylon b) Aluminum c) Polyethylene terephthalate) = PET d) poly(vinyl chloride)...
Which of the following statements about polymers is/are correct? select all that apply. Condensation polymerization reactions produce small molecules, like H2O, as byproducts to the polymer formation Addition polymers must be made from monomers which have at least one double or triple bond somewhere in the molecule. Polypropylene and polyethylene are high molecular weight alkenes.
Please answer the polymers questions below clearly.
1. Discuss (no more than one page) the dif- ference in the nature of the glass transition and the crystalline melting point. 2. Explain (no more than one page) why polymers crystallize in a folded chain form. (A picture is worth a thousand words!) 3. In Figure 10-50 in the text, the chain struc- tures of isotactic polystyrene and isotactic polypropylene were compared. We then asked you which of these polymers has the...
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