Solved Given The Following System: 589 G Of Ethylene Glycol - Chegg

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  4. Given the following system: 589 g of ethylene glycol, C2H4OH)2 (m.w. 62 g/mol) 1660 g of terephthalic acid, C6H4(COOH)2 (m.w. 166 g/mol) add solvent to make a total volume of 20 liters rate constant k = 2.45x10-3 L/mol sec a) Calculate the time required for the number-average chain length to reach 25. (5 points) b) What is the maximum number-average chain
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Transcribed image text: Given the following system: 589 g of ethylene glycol, C2H4OH)2 (m.w. 62 g/mol) 1660 g of terephthalic acid, C6H4(COOH)2 (m.w. 166 g/mol) add solvent to make a total volume of 20 liters rate constant k = 2.45x10-3 L/mol sec a) Calculate the time required for the number-average chain length to reach 25. (5 points) b) What is the maximum number-average chain length? How long would it take to have the maximum chain length? (3 points) c) What would be the residue acid concentration? (2 points)

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