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李芝芬等人测定了盐在甲醇混合溶剂中的溶解度,得到经验公式: logs_0/s_s=kx_Ne (1)式中s_0和s_s分别为盐在甲醇和混合溶剂中的溶解度,x_Ne为第二组分溶剂的摩尔分数,k为第二介质常数。他们还提出了单纯溶剂化模型,导出了计算溶剂化数的公式: n_++n_-=-(2logs_0/s_s)/(logΦ_P) (2) 本文测定了KClO_3,KClO_4,KIO_3和KIO_4,在水-甲醇,水-乙醇,在水-丙醇,水-丙酮和水—二氧六环五种混合溶剂中的溶解度。近似符合经验公式(1),而公式(2)对本实验研
Li Zhi-fen and others measured the solubility of salt in methanol mixed solvent, get the empirical formula: logs_0 / s_s = kx_Ne (1) where s_0 and s_s are the solubility of the salt in methanol and mixed solvents, x_Ne is the second component of the solvent Of the molar fraction, k is the second dielectric constant. They also proposed a simple solvation model and derived the formula for calculating the solvatisation number: n_ ++ n_- = - (2logs_0 / s_s) / (logΦ_P) (2) KClO_3, KClO_4, KIO_3 and KIO_4 were measured in water - Solubility of methanol, water-ethanol in five mixed solvents of water-propanol, water-acetone and water-dioxane. Approximately consistent with empirical formula (1), and formula (2) of the experimental study