Thermodynamics of electrolyte solutions: Activity and osmotic coefficients of aqueous NaCl in the NaCl-MgCl2-H2O system at different temperatures by the EMF method
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The activity and osmotic coefficients of aqueous NaCI in the NaCl-MgCl2-H2O system at 25, 35 and 45°C and total ionic strengths of 0.5, 1, 2 and 3 were obtained by an EMF method using a sodium ion-selective electrode and an Ag/AgCl electrode. The Harned coefficients and Pitzer binary and ternary interaction coefficients were also determined.
KeywordsThermodynamics of electrolytes activity coefficient sodium chloride magnesium chloride potentiometry
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