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English Translations » 炼制(催化焦化深加工) » 【Daily Question No. 226】August 10, 2020

【Daily Question No. 226】August 10, 2020

2020-08-15View Original

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【Daily Question No. 226】August 10, 2020. Oil is a complex mixture; the relative molecular weights of the compounds it contains vary, and this range is often quite wide, so only the relative molecular weight can be used to describe it. True or False ( ) Please reply within two days.
Reply #22020-08-15
Error: Oil is a complex mixture; the relative molecular weights of the compounds it contains vary, and this range is often quite wide. Therefore, only the average molecular weight can be used to describe it.

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Translated at 2026-07-21 04:51:23

Original: https://bbs.hcbbs.com/thread-3069592-1-1.html

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