VISCOZYMETRIC STUDY OF AQUEOUS SOLUTIONS LiOH, NaOH and KOH

Here, aqueous solution of LiOH, NaOH and KOH in the range of 283,15-333,15 K temperature and 0-0,07 partial molar concentration were investigated by viscometery and pynometery methods. Using the experimental results, the activation parameters of the viscous flow and the partial molar volume of LiOH, NaOH and KOH were calculated in the observed temperature and concentration range of the investigated systems and the dependence of these parameters on the concentration was analyzed. It was determined that with all three bases concentrations have destructive effect on the water structure. KOH has a more destructive effect on the structure of water than NaOH, NaOH, however, has a more destructive effect on the structure of water than LiOH.