The enthalpies of dilution of glycine in water, DMF/water and ethanol/water mixtures (in 10% increments ranging from 5% to 45% DMF or ethanol by weight) have been measured with LKB 2277 Bio Activity Monitor at 298.

In this paper,the acid dissociation constant p K a and base dissociation constant p K b of glycine in water and in 8 ethanol water mixed solvents(containing 5.

n this paper,the dissociation constants(pKa) of two acidbase indicators,methyl orange(MO) and dimethyl yellow(DY),in methanolwater mixed solvents have been determined at 25℃ and I=0.