. The London, Edinburgh and Dublin philosophical magazine and journal of science . Temperature. Fig. 3 (p. 186) represents a case in which the vapour andone of tbe liquids have a critical point. This is the completesolubility-curve for ether and water, as will appear from themeasurements given in this paper. Here the water andether branch stops abruptly at the temperature (201° C.) atwhich the upper liquid and the vapour reach their criticalpoint. The composition of the vapour is between the com-positions of the liquids, and accordingly the three-phase 186 Messrs. J. P. Kuenen and W. G. Robson
. The London, Edinburgh and Dublin philosophical magazine and journal of science . Temperature. Fig. 3 (p. 186) represents a case in which the vapour andone of tbe liquids have a critical point. This is the completesolubility-curve for ether and water, as will appear from themeasurements given in this paper. Here the water andether branch stops abruptly at the temperature (201° C.) atwhich the upper liquid and the vapour reach their criticalpoint. The composition of the vapour is between the com-positions of the liquids, and accordingly the three-phase 186 Messrs. J. P. Kuenen and W. G. Robson on Fig. Temperature. pressure is higher than the vapour-pressure of ether at all temperatures. The analogy between figs. 1 and 3 is evident. In fig. 4 the vapour branch is outside the liquid branches, Fisr. 4.
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