June 07, 2020, 02:09:09 AM
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Topic: Soft matter & Polymers  (Read 144 times)

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Offline iliannak

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Soft matter & Polymers
« on: May 22, 2020, 04:21:07 AM »
In the solvent hexane, the average end-to-end distance of a 7 kDa molecular weight poly(ethylene glycol) polymer chain is 3.65 nm and the average end-to-end distance of a 56 kDa molecular weight poly(ethylene glycol) polymer chain is 7.30 nm. By calculation, show whether hexane is a good, poor or theta solvent for poly(ethylene glycol). 

Offline pm133

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Re: Soft matter & Polymers
« Reply #1 on: May 22, 2020, 05:21:38 PM »
Personally, my fee for answering homework questions is £100 per question. ;D

Seriously, I suspect you won't get an answer unless you show us what you've tried and exactly what you are having a problem with.

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