[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f7c_2BTqpQYwcs1FjEU4GVcvTxdIDuM5nvl2khXRvtUI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":11,"question":15,"related":16,"source":22,"type":37},[],"2026-05-29 16:37:36",392215871,[8,9,10],"氢氧混合气","乙醇的水溶液","水和苯的混合液",{"courseId":12,"courseImg":13,"courseName":14},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","相数P=2的选项是( )",[17,24,29,34,38,48,57,66,75,84],{"answer":18,"createTime":5,"id":19,"options":20,"question":21,"source":22,"type":23},[],392215868,[],"冰水混合物的相数是( ),自由度数是( ).(选填1或2)","v1",2,{"answer":25,"createTime":5,"id":26,"options":27,"question":28,"source":22,"type":23},[],392215869,[],"将过量的NH4HCO3(s)放入真空密闭容器内,NH4HCO3(s)发生如下分解反应: NH4HCO3(s)== NH3(g)+ CO2(g)+ H2O(g),达平衡后,系统的组分数C=( ),相数P=( ),自由度数F=( ). (选填1或2)",{"answer":30,"createTime":5,"id":31,"options":32,"question":33,"source":22,"type":23},[],392215870,[],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3e6ec7158500293b3fd64451b29742e3.jpg\"> 这是一张水的相图. 1区的相态是 相;2区的相态是 相;3区的相态是 相.(选填&quot;气、液、固&quot;) 以上三个区域自由度数均为 ; OA线,OB线、OC线自由度数均为",{"answer":35,"createTime":5,"id":6,"options":36,"question":15,"source":22,"type":37},[],[8,9,10],0,{"answer":39,"createTime":40,"id":41,"options":42,"question":47,"source":22,"type":37},[],"2026-05-30 22:44:29",393618476,[43,44,45,46],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd0a96f481a565fcfb08d4d33fcff459a.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5dadbf24865ae38d5605fea0af9dffae.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F537c035e70520898318f369bdf764642.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F05bd40b2aeac4f50aa40a829c2bfd89e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdf5d68c76295f7b91d71770ea494f401.png\">",{"answer":49,"createTime":40,"id":50,"options":51,"question":56,"source":22,"type":37},[],393618477,[52,53,54,55],"2","5","7","8","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F390f94abfc678ffa682ccd414ca96d0d.png\">",{"answer":58,"createTime":40,"id":59,"options":60,"question":65,"source":22,"type":37},[],393618478,[61,62,63,64],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1cbe278b413be09b7a0d4c693a05175d.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffda71de260da6c8bc391ddc3cd916ca7.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbf1000002524e35b2c1fc75a9bb64d10.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F941c34297631919f9921bd36253fe243.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fce39748457e21689156f7a45669fb829.png\">",{"answer":67,"createTime":40,"id":68,"options":69,"question":74,"source":22,"type":37},[],393618479,[70,71,72,73],"必有无穷多解","可能有唯一解","必无解","有解时必有无穷多组解","若齐次方程组AX=0有无穷多解,则非齐次方程组AX=b( )",{"answer":76,"createTime":40,"id":77,"options":78,"question":83,"source":22,"type":37},[],393618480,[79,80,81,82],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4840f56c3f9a372c1a39612979239537.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3fadc8c0df8b1700c30c8ffe0621ff73.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa9d99028a9d1dafb3ccf6c7e0168485b.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F06a7ac28bed024030a0598583f139010.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff1b23d7d6d6147f72ae641697a98461c.png\">",{"answer":85,"createTime":40,"id":86,"options":87,"question":92,"source":22,"type":37},[],393618481,[88,89,90,91],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3910a65f871281cf029d0d942a8a5473.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd73588d2218cf48d037cf0f3fdac344b.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F93b2790a7069f61b8eee4d1943777f6b.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F09e8f2d53a4089751240b807536fc7a7.png\">","已知\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1e50881e626673093dfc82207bf92926.png\">、\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5f90db91c7fa4319e0cceda49d2da3ac.png\">是非齐次线性方程组Ax=b的两个不同的解,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1d9ced65666103bbf658ebdd5a782e77.png\">、\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff0ddf8744ede646133f0cc4efdd6a5ce.png\">是对应的齐次方程组Ax=0的一个基础解系,k1、k2为任意常数,则方程组Ax=b的通解可表示成( )"]