Data for the partial molar volume at infinite dilution for severalgaseous solutes and H
3BO
3 inwater have been correlated using a generalized Krichevskii parameter.The result is a simplefunction for
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journals/iecred/35/i08/eqn/ie950729ue10001.gif"> interms of the water density and compressibility for conditions fromambient to725 K and 40 MPa. The accuracy is much better with only twoparameters than with a previousfive-parameter model.