September 2021 0 18 Report
Чему будет ровно качества полимеризации, если масса полиэтилена 280000. n(CH2=CH2) ->
( -CH2-CH2-)n

n=?
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.