[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fz9Kl8C32OCl38oqINenBlkyivhOSs2CIdY9Ev7F4b08":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":18,"related":19,"source":29,"type":30},[],"2026-03-08 02:19:31",321170139,[8,9,10,11],"正值","负值","零","无法确定",{"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()",[20,31,40,49,57,60,69,78,87,96],{"answer":21,"createTime":5,"id":22,"options":23,"question":28,"source":29,"type":30},[],321170135,[24,25,26,27],"增大","减小","不变","不能确定","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":32,"createTime":5,"id":33,"options":34,"question":39,"source":29,"type":30},[],321170136,[35,36,37,38],"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":41,"createTime":5,"id":42,"options":43,"question":48,"source":29,"type":30},[],321170137,[44,45,46,47],"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":50,"createTime":5,"id":51,"options":52,"question":56,"source":29,"type":30},[],321170138,[53,54,55,11],"大于K₁","小于K₁","等于K₁","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":58,"createTime":5,"id":6,"options":59,"question":18,"source":29,"type":30},[],[8,9,10,11],{"answer":61,"createTime":5,"id":62,"options":63,"question":68,"source":29,"type":30},[],321170140,[64,65,66,67],"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":70,"createTime":5,"id":71,"options":72,"question":77,"source":29,"type":30},[],321170141,[73,74,75,76],"ΔrHmθ\u002FR","-ΔrHmθ\u002FR","ΔrSmθ\u002FR","-ΔrSmθ\u002FR","以lnK对1\u002FT作图,所得直线的斜率为()",{"answer":79,"createTime":5,"id":80,"options":81,"question":86,"source":29,"type":30},[],321170142,[82,83,84,85],"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":88,"createTime":5,"id":89,"options":90,"question":95,"source":29,"type":30},[],321170143,[91,92,93,94],"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":97,"createTime":98,"id":99,"options":100,"question":101,"source":29,"type":30},[],"2026-03-08 02:22:28",321170320,[24,25,26,27],"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:"]