Solubility Constant Conversion - Step by Step Guide

AI Thread Summary
The discussion focuses on converting solubility constants from one unit to another, specifically from cm^3 polymer*atm to g H2O/cm^3 air. The original formula provided indicates solubility under specific conditions of temperature and humidity. Users express difficulty in understanding the conversion process and seek a detailed step-by-step guide. The conversation highlights the complexity of solubility calculations in polymer chemistry. Clear guidance on unit conversion is essential for accurate scientific analysis.
wenzhe2092
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Dear all,

It is stated in a literature that:

Solubility = [87 cm^3(STP) H20]/ [cm^3 polymer*atm] = 93,28 (g H20/cm^3 polymer)/ (g H20/cm^3 air)

where the storage conditions is 28 degress celcius and 70% relative humidity, at 1 atm.

My question, how do i convert from the first unit to the second? A step to step outline would be appreciated. I just can't get my head around this.

Many thanks,

Wen Zhe
 
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Im not sure anyone is quite smart enough to answer this..:(

- http://www.cadischmda.com/meshtec.asp
 
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