131.Solving a chemistry problem
Seller: Derkach
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Product description
- Calculate the molecular weight of polyvinyl alcohol according to the viscosimetric method: intrinsic viscosity [η] = 0.15; constants: К = 4,53⋅10 -5; α = 0.74.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.