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

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?

Comments

  • PhilGeisPhilGeis Member, Professional formulator
    1 Molar (1M) solution is one gram molecular weight per liter

    92 for glycerol, 180 for glucose, 342 for sucrose
  • @PhilGeis if we convert it to weigh percentage, is 1M = 9.2% glycerin in water? 



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