4.一定温度下,液体形成不同的分散体系时将具有不同的饱和蒸气压。分-|||-别以p平,P回,P凸表示形成平液面、凹液面和凸液面时对应的饱和蒸气压,-|||-则 () 。-|||-(a) _(平)gt (P)_(UND)gt (P)_(UND) ; (b) _(UND)gt (P)_(UND)gt (P)_(UND) ;-|||-(c) _(UND)gt (P)_(4)gt (P)_(UND) ; (d) _(总)gt (P)_(UND)gt (P)_(4)