As far I know PET granulate formed from mixture of ethylene glycol llus terrphthaloic acid So...
Homework Answers
Bis(2-hydroxyethyl) terephthalate (BHET) is the monomer of polyethylene terephthalate (PET). The esterification reaction between ethylene glycol and terephthalic acid gives BHET. Polycondensation of BHET yields PET. So, I guess you can select PET granulate in LCA.
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As
far I know PET granulate formed from mixture of ethylene glycol
llus terrphthaloic acid
So...
Polyethylene phthalate is a copolymer containing phthalic acid and ethylene glycol. Modify the molecules to show...
Polyethylene phthalate is a copolymer containing phthalic acid and ethylene glycol. Modify the molecules to show the product formed from the condensation of one molecule of 1,2-ethanediol (ethylene glycol) and one molecule of phthalic acid. Select Draw Rings More Erase = atoutus carmens privacy polley terms of use contact us help.
2. During the acid catalyzed polymerization of terephthalic acid and ethylene glycol, some fraction of methanol...
2. During the acid catalyzed polymerization of terephthalic acid and ethylene glycol, some fraction of methanol (CH-OH) is incorporated, but no more ester bonds can be formed. a. Based on the above, what is the extent of reaction, p? b. How does fav determine whether a linear or network polymer is formed as p nears 1? c. Why do you believe the polymer in this reaction will be a gel-network or linear chains? d. What is fivg, the average number...
Antifreeze is ethylene glycol, C2H4(OH)2 and is made from ethylene which is produced from oil. It...
Antifreeze is ethylene glycol, C2H4(OH)2 and is made from ethylene which is produced from oil. It is miscible in water (i.e., dissolves in any proportion), does not dissociate in water, is toxic to drink (especially to dogs who like the sweet taste), but fortunately is biodegradable and at normal automobile operating temperatures, is not flammable. It can prevent freezing of the automobile cooling system down to -34oF and the advertisement says “winter - summer automobile coolant” — it also prevents...
6. Polylethylene terephthalate) can be synthesized from terephthalic acid and ethylene glycol in the presence of...
6. Polylethylene terephthalate) can be synthesized from terephthalic acid and ethylene glycol in the presence of an acid catalyst and heat. acid C-OH OHCH2CH2OH catalyst heat ??-? (a) What are the two products of the reaction? (b) What is the acronym of Poly(ethylene terephthalate)?
please only do H-M. i have done everything else. 2. During the acid catalyzed polymerization of...
please only do H-M. i have done everything else.
2. During the acid catalyzed polymerization of terephthalic acid and ethylene glycol, some fraction of methanol (CH-OH) is incorporated, but no more ester bonds can be formed. a. Based on the above, what is the extent of reaction, p? b. How does fav determine whether a linear or network polymer is formed as p nears 1? c. Why do you believe the polymer in this reaction will be a gel-network or...
I am trying to verify the statement above. So far I only know that a One-Time-Pad...
I am trying to verify the statement above. So far I only know that a One-Time-Pad is the only
Write the formula of an acid formed from the anion, iodide or I- I put HI...
Write the formula of an acid formed from the anion, iodide or I- I put HI and was marked wrong. replace -ide with -ic and add hydro... so Hydroiodic acid?
I think this is right so far. Can someone help confirm and help me classify and...
I
think this is right so far. Can someone help confirm and help me
classify and find the amount of H ion's that dissociate??
thanks!
2. How do you classify following acids? How many H* ions dissociate in water? Classify Acid Formula CYoacid xcacid Sulfuric acid H2S03 Sulfurous acid Carbonic acid W2CO3 0 ОН OH Diprotic acid 2 Malic acid Но Phosphoric acid HCI Bydro chloric acid
What is the name for the acid formed from the ion iodide, I−? (The answer is...
What is the name for the acid formed from the ion iodide, I−? (The answer is not hydrogen iodide) but the formula for the acid formed from the ion iodide, I− is HI. What is the name for the acid formed from the ion acetate, CH3COO−CH3COO−? Enter the formula for the acid formed from the ion acetate, CH3COO−CH3COO−. Express your answer as a chemical formula.
ORGANIC LAB: Separating a Mixture of two Unknowns, different acidity I have a mixture of two...
ORGANIC LAB: Separating a Mixture of two Unknowns, different acidity I have a mixture of two unknowns, both solids, in my Organic Chemistry lab. I have to separate them, then find out what each compound is. The only thing I really have that I can go by is that they have different acidities, each is either an acid (weak or strong), a base, or a neutral, and one can't be what the other is. I found a separation technique that...
Polyethylene phthalate is a copolymer containing phthalic acid and ethylene glycol. Modify the molecules to show the product formed from the condensation of one molecule of 1,2-ethanediol (ethylene glycol) and one molecule of phthalic acid. Select Draw Rings More Erase = atoutus carmens privacy polley terms of use contact us help.
2. During the acid catalyzed polymerization of terephthalic acid and ethylene glycol, some fraction of methanol (CH-OH) is incorporated, but no more ester bonds can be formed. a. Based on the above, what is the extent of reaction, p? b. How does fav determine whether a linear or network polymer is formed as p nears 1? c. Why do you believe the polymer in this reaction will be a gel-network or linear chains? d. What is fivg, the average number...
6. Polylethylene terephthalate) can be synthesized from terephthalic acid and ethylene glycol in the presence of an acid catalyst and heat. acid C-OH OHCH2CH2OH catalyst heat ??-? (a) What are the two products of the reaction? (b) What is the acronym of Poly(ethylene terephthalate)?
please only do H-M. i have done everything else.
2. During the acid catalyzed polymerization of terephthalic acid and ethylene glycol, some fraction of methanol (CH-OH) is incorporated, but no more ester bonds can be formed. a. Based on the above, what is the extent of reaction, p? b. How does fav determine whether a linear or network polymer is formed as p nears 1? c. Why do you believe the polymer in this reaction will be a gel-network or...
I
think this is right so far. Can someone help confirm and help me
classify and find the amount of H ion's that dissociate??
thanks!
2. How do you classify following acids? How many H* ions dissociate in water? Classify Acid Formula CYoacid xcacid Sulfuric acid H2S03 Sulfurous acid Carbonic acid W2CO3 0 ОН OH Diprotic acid 2 Malic acid Но Phosphoric acid HCI Bydro chloric acid
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