Journal of Chemical and Engineering Data, Vol.54, No.5, 1619-1624, 2009
Temperature Dependence of Vapor Pressures over Saturated Aqueous Solutions at Invariant Points of the NaCl + KCl + H(2)O, NaCl + NaNO(3) + H(2)O, KCl + KBr + H(2)O, KCl + KI + H(2)O, KCl + KNO(3) + H(2)O, and KCl + K(2)SO(4) + H(2)O Systems
Vapor pressures of water over saturated solutions with regard to two salts, in the NaCl + KCl + H(2)O, NaCl + NaNO(3) + H(2)O, KCl + KBr + H(2)O, KCl + KI + H(2)O, KCl + KNO(3) + H(2)O, and KCl + K(2)SO(4) + H(2)O systems, are reported in the (278 to 323) K temperature range. The determined vapor pressures served to obtain the water activities, the osmotic coefficients, and the molar enthalpies of vaporization.