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Poly(lactic acid) (PLA) has received much recent attention because the lactic acid

Organic Chemistry | 3rd Edition | ISBN: 9780077354725 | Authors: Janice Gorzynski Smith ISBN: 9780077354725 309

Solution for problem 22.33 Chapter 22

Organic Chemistry | 3rd Edition

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Organic Chemistry | 3rd Edition | ISBN: 9780077354725 | Authors: Janice Gorzynski Smith

Organic Chemistry | 3rd Edition

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Problem 22.33

Poly(lactic acid) (PLA) has received much recent attention because the lactic acid monomer [CH3CH(OH)COOH] from which it is made can be obtained from carbohydrates rather than petroleum. This makes PLA a more environmentally friendly polyester. (A more in-depth discussion of green polymer synthesis is presented in Section 30.8.) Draw the structure of PLA.

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Entropy Changes & Spontaneity methane from gas leak in LA reacts with O2 in atmosphere and combusts to form • water and CO2 —CH4(g) + 2O2(g)—>CO2(g) + 2H2O(l) —3 gas molecules—> 1 gas molecule + 2 liquid molecules results in decrease in entropy • ∆Ssys=∆Hsys/T • ∆Ssurr=∆Hsurr/T • ∆Suniv=∆Ssys + ∆Ssurr = ∆Ssys - (∆Hsys/T) • ex. Calculate ∆Ssys, ∆Ssurr, and ∆Suniv...

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Chapter 22, Problem 22.33 is Solved
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Textbook: Organic Chemistry
Edition: 3
Author: Janice Gorzynski Smith
ISBN: 9780077354725

The answer to “Poly(lactic acid) (PLA) has received much recent attention because the lactic acid monomer [CH3CH(OH)COOH] from which it is made can be obtained from carbohydrates rather than petroleum. This makes PLA a more environmentally friendly polyester. (A more in-depth discussion of green polymer synthesis is presented in Section 30.8.) Draw the structure of PLA.” is broken down into a number of easy to follow steps, and 53 words. The full step-by-step solution to problem: 22.33 from chapter: 22 was answered by , our top Chemistry solution expert on 01/30/18, 05:21PM. Organic Chemistry was written by and is associated to the ISBN: 9780077354725. Since the solution to 22.33 from 22 chapter was answered, more than 225 students have viewed the full step-by-step answer. This full solution covers the following key subjects: . This expansive textbook survival guide covers 30 chapters, and 1983 solutions. This textbook survival guide was created for the textbook: Organic Chemistry, edition: 3.

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Poly(lactic acid) (PLA) has received much recent attention because the lactic acid

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