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English Translations » 高分子及新材料 » One question per day; those who answer correctly receive 6 w

One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； July 3rd

2017-07-03View Original

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Multiple-choice question: During the suspension polymerization of PVC, at normal polymerization temperatures, the molecular weight of PVC resin is independent of which of the following factors? ( ) A. Initiator concentration B. Conversion rate C. Polymerization temperature D. Type of dispersant. Answer: ABD
Reply #22017-07-03
During the suspension polymerization of PVC, at normal polymerization temperatures, the molecular weight of the PVC resin is independent of the following factors: (BC) A. Initiator concentration B. Conversion rate C. Polymerization temperature D. Type of dispersant
Reply #32017-07-04
This post was last edited by wangld on 2017-7-4 08:05 ABD
Reply #42017-07-04
During the suspension polymerization of PVC, at normal polymerization temperatures, the molecular weight of the PVC resin is independent of the following factors: (AB) A. Initiator concentration B. Conversion rate C. Polymerization temperature D. Type of dispersant

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Translated at 2026-07-23 12:13:23

Original: https://bbs.hcbbs.com/thread-1802486-1-1.html

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