[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f9CEDzfw5-U26v1GX6tBnwlhCTK_s0xa7I34E-zI7CG0":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2025-09-27 15:55:24",218521157,[8,9,10,11],"0.85","0.65","0.50","0.20",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},120,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_45600688","第四次预习","在323 K时,苯-甲苯混合物气-液平衡相图中,纯苯的蒸气压为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc3e47f3dcab9521a48ee3867aa5a7b8f.png\">,纯甲苯的蒸气压为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F768c4bb6d1fac1c35475cdd9a70989fe.png\">,气相中苯的摩尔分数为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb955c5ea6e029f4d95848f90558782a3.png\">,则液相组分\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6ab13482ee2bed5fee35920ab42145e3.png\">等于()",[21,33,42,51,60,63,71,81,90,99],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2025-09-27 15:55:23",218521151,[26,27,28,29],"0","1","2","3","二组分合金处于低共熔温度时系统的条件自由度数F为:( )","v1",0,{"answer":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],218521152,[37,38,39,40],"在塔顶得到纯B","在塔底得到纯B","在塔中间得到纯B","在塔中间得到纯A","已知纯液体A和B,其沸点分别为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Feeed4a34b14ffc5343b456bf3b4c735a.png\">=116 °C,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6f1b6cef1d9406fe5432d852e24953e1.png\">=80 °C,A和B可以形成双组分理想液态混合物,将某一定组成的该液态混合物进行精馏(完全分离)时,则( )",{"answer":43,"createTime":5,"id":44,"options":45,"question":50,"source":31,"type":32},[],218521153,[46,47,48,49],"大于零","等于零","小于零","不确定","单组分系统的固液平衡线的斜率\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa6357dd9f3f97d8305662dd9319f77cc.png\">的值( )",{"answer":52,"createTime":5,"id":53,"options":54,"question":59,"source":31,"type":32},[],218521155,[55,56,57,58],"摩尔热力学能","摩尔体积","摩尔吉布斯函数","摩尔熵","液体在其T、p满足克-克方程的条件下进行气化的过程,以下各量中不变的是( )",{"answer":61,"createTime":5,"id":6,"options":62,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":64,"createTime":5,"id":65,"options":66,"question":70,"source":31,"type":32},[],218521159,[67,68,69],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe7be3b0b517d4f03dda28dde8e2a989b.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe82a91130780e92c40ec7df93f20553f.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F60f1326ca4b17722c79496ec0702c48e.png\">","A(l)与B(l)可形成理想液态混合物,若在一定温度下,纯A、纯B的饱和蒸气压\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa8ea651c1321c805b4618fbaf3b2449d.png\">,则在该二组分的蒸气压-组成图上的气、液两相平衡区,呈平衡的气、液两相的组成必有( )",{"answer":72,"createTime":73,"id":74,"options":75,"question":80,"source":31,"type":32},[],"2025-09-27 15:55:25",218521161,[76,77,78,79],"F=1","F=2","F=0","F=3","I2在液态水和CCl4中达到分配平衡(无固态碘存在)则该系统的自由度数为( )",{"answer":82,"createTime":73,"id":83,"options":84,"question":89,"source":31,"type":32},[],218521164,[85,86,87,88],"3种","2种","1种","不可能有硫酸水合物与之平衡存在","硫酸与水可形成H2SO4∙H2O(s)、H2SO4∙2H2O(s)、H2SO4∙4H2O(s)三种水合物,问在101325Pa的压力下,能与硫酸水溶液及冰平衡共存的硫酸水合物最多可有多少种?( )",{"answer":91,"createTime":73,"id":92,"options":93,"question":98,"source":31,"type":32},[],218521166,[94,95,96,97],"C=1,F=2","C=2,F=3","C=3,F=4","C=1,F=1","将1molN2和1molO2放在一密闭的容器中,发生了如下的气相反应N2+O2=2NO,则此系统的组分数和自由度数为()",{"answer":100,"createTime":73,"id":101,"options":102,"question":107,"source":31,"type":32},[],218521168,[103,104,105,106],"在恒压下,纯固态物质不一定都有确定的熔点","在恒压下,纯液态物质有确定的唯一沸点","在恒压下,固态混合物都不会有确定的熔点","在恒温下,液体的平衡蒸汽压与外压有关","下面的表述中不正确的是( )"]