[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fkLIqr2vmTCJV3wSTHkzw7hbTXjdG9g6ckUrrFZX4FB8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":18,"related":19,"source":26,"type":27},[],"2026-03-08 02:22:28",321170320,[8,9,10,11],"增大","减小","不变","不能确定",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17},17,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","8bb895d61dbc4be58762b788275ac744","某放热反应在T=800K,压力p下进行,达平衡后产物的百分含量是50%,若反应在T=200K,压力p下进行,平衡时产物的百分含量将:",[20,28,37,46,55,63,72,81,90,99],{"answer":21,"createTime":22,"id":23,"options":24,"question":25,"source":26,"type":27},[],"2026-03-08 02:19:31",321170135,[8,9,10,11],"某放热反应在T=800K,压力p下进行,达平衡后产物的百分含量是50%,若反应在T=200K,压力p下进行,平衡时产物的百分含量将","v1",0,{"answer":29,"createTime":22,"id":30,"options":31,"question":36,"source":26,"type":27},[],321170136,[32,33,34,35],"dlnK\u002FdT = ΔrHmθ\u002F(RT²)","dlnK\u002FdT = -ΔrHmθ\u002F(RT²)","dlnK\u002FdT = ΔrHmθ\u002F(R²T)","dlnK\u002FdT = ΔrSmθ\u002FR","下列关于Van't Hoff微分方程的正确表达式是",{"answer":38,"createTime":22,"id":39,"options":40,"question":45,"source":26,"type":27},[],321170137,[41,42,43,44],"ln(K₂\u002FK₁)=ΔrHmθ\u002FR(1\u002FT₁ - 1\u002FT₂)","ln(K₂\u002FK₁)=ΔrHmθ\u002FR(1\u002FT₂ - 1\u002FT₁)","ln(K₂\u002FK₁)=-ΔrHmθ\u002FR(1\u002FT₁ - 1\u002FT₂)","ln(K₂\u002FK₁)=ΔrHmθ\u002F(R(T₂-T₁))","在ΔrHmθ不随温度变化的条件下,Van't Hoff积分方程的正确形式是(K₁、K₂分别为温度T₁、T₂时的平衡常数)",{"answer":47,"createTime":22,"id":48,"options":49,"question":54,"source":26,"type":27},[],321170138,[50,51,52,53],"大于K₁","小于K₁","等于K₁","无法确定","已知某反应在298K时平衡常数K₁=1.0×10⁵,ΔrHmθ=-50.0kJ\u002Fmol,若温度升高到398K,其平衡常数K₂将()",{"answer":56,"createTime":22,"id":57,"options":58,"question":62,"source":26,"type":27},[],321170139,[59,60,61,53],"正值","负值","零","某反应的平衡常数随温度升高而增大,由此可判断该反应的ΔrHmθ为()",{"answer":64,"createTime":22,"id":65,"options":66,"question":71,"source":26,"type":27},[],321170140,[67,68,69,70],"ΔrHmθ不随温度变化","反应为气相反应","反应体系为理想溶液","反应达到平衡时各物质浓度相等","Van't Hoff积分方程ln(K₂\u002FK₁)=ΔrHmθ\u002FR(1\u002FT₁ -1\u002FT₂)适用的前提条件是()",{"answer":73,"createTime":22,"id":74,"options":75,"question":80,"source":26,"type":27},[],321170141,[76,77,78,79],"ΔrHmθ\u002FR","-ΔrHmθ\u002FR","ΔrSmθ\u002FR","-ΔrSmθ\u002FR","以lnK对1\u002FT作图,所得直线的斜率为()",{"answer":82,"createTime":22,"id":83,"options":84,"question":89,"source":26,"type":27},[],321170142,[85,86,87,88],"大于2.0","小于2.0","等于2.0","无法判断","已知反应A+B⇌C在25℃时K=2.0,ΔrHmθ=15kJ\u002Fmol,若将温度升高到50℃,则平衡常数K的值将()",{"answer":91,"createTime":22,"id":92,"options":93,"question":98,"source":26,"type":27},[],321170143,[94,95,96,97],"标准状态下自发变化的方向","在\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdc93619332ad9ce9f454b119679af8cb.png\">所对应的温度下的平衡位置","在标准状态下系统所能做的最大非膨胀功","提高温度对平衡的影响情况","根据某一反应的\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdc93619332ad9ce9f454b119679af8cb.png\">值,下列不能确定的是",{"answer":100,"createTime":5,"id":6,"options":101,"question":18,"source":26,"type":27},[],[8,9,10,11]]