Chemistry, 25.02.2020 00:57, jaylinthornton6
Assume that a polyesterification is conducted in the absence of solvent or catalyst and that the monomers are present in stoichiometric ratios. Calculate the time (min) required to obtain a number average degree of polymerization of 50, given that the initial dicarboxylic acid concentration is 3 mol L-1 and that the polymerization rate constant is 10-2 L mol-1 s -1 .
Answers: 2
Chemistry, 22.06.2019 21:00, Janznznz4012
Once similarity and one difference between a mixture of elements and a mixture of compounds
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Chemistry, 23.06.2019 00:00, tonimgreen17p6vqjq
The graph indicates the running route for tobias. which best describes his run? from time 0 to 6, he went fast and then slowed down. from time 6 to 10, he was at his slowest. from time 12 to 14, he went very slow. from time 14 to 18, he went toward the starting point.
Answers: 2
Assume that a polyesterification is conducted in the absence of solvent or catalyst and that the mon...