Home Cosmetic Science Talk Formulating What does this chart mean about water activity of glycerin in water solution?

  • What does this chart mean about water activity of glycerin in water solution?

    Posted by Abdullah on March 30, 2022 at 1:11 am

    This chart shows water activity of glycerin in water solution. 
    I cant convert it to percentage.
    What percentage of glycerin in water is 1 mole?

    Abdullah replied 2 years, 3 months ago 2 Members · 2 Replies
  • 2 Replies
  • PhilGeis

    Member
    March 30, 2022 at 4:06 pm

    1 Molar (1M) solution is one gram molecular weight per liter

    92 for glycerol, 180 for glucose, 342 for sucrose

  • Abdullah

    Member
    March 30, 2022 at 4:27 pm

    @PhilGeis if we convert it to weigh percentage, is 1M = 9.2% glycerin in water? 

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