A new method for describing the concentration dependence of the equivalent conductivity of 1,1-electrolytes in aqueous solutions at 298.15 K

An original method for describing lambda(c) has been developed. This is one of the most effective procedures, more so than a modernization of earlier equations. Like the limiting Onsager law, it does not contain any freely variable parameters and is comparable to this law, while being preferable in the coverage of the concentration range. For concentrated solutions, it is comparable in efficiency to calculations using the modernized Falkengagen-Wishau-Stokes equation, but is preferable in avoiding the use of the experimental values of lambda(c) for determining the a characteristic. lambda(c) can occasionally be described without any characteristics of the closest attraction of ions, using only the osmotic coefficients tabulated in the literature.