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Citation: Lu Xiaohua, Wang Yanru. CONDUCTOMETRIC DETERMINATION OF THE COMPOSTION OF ELECTROLYTIC ORGANIC AQUEOUS SOLUTION[J]. Chinese Journal of Applied Chemistry, ;1986, 3(3): 76-78. shu

CONDUCTOMETRIC DETERMINATION OF THE COMPOSTION OF ELECTROLYTIC ORGANIC AQUEOUS SOLUTION

Lu Xiaohua ,
Wang Yanru

1.
Nanjing Institute of Chemical Technology

Received Date: 12 February 1985
Available Online: 3 July 1985

The following emperical expression was derived from the measurement of electrocon-ductivity x of HCl+H₂O+CH₃OH at 25℃ in the range of 0.002 <m_HC1 <0.05 and 0.2 H₂O <1 (W_H₂O, grams H₂O/grams solvent), x=[A₀+A₁(W_H₂O^1.5expW_H₂O-0.7W_H₂O²)]m_HC1+10^-5 This expression is capable of representing the conductance of a strong 1-1 electrolyte in various alchoholic aqueous solutions. By measuring the conductivity of the solution,analyzing the molarlity of the electrolyte through conductometric titration the composition of the solution can be conveniently determined with certain accuracy.
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