[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fyPpoYjltUzLScbihbI1vLkOPaJUJNo0vb5cKh3SnmyM":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":12,"related":13,"source":20,"type":95},[],"2026-05-30 22:44:29",393618487,[],{"courseId":9,"courseImg":10,"courseName":11},"42bc2dff69cdfeb3a74964e0e6678a62","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F08b417f212ea65bdfcc7299f9b7923f5.jpg","线性代数","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9a96a1786dca205a95db8f4b9554fe9b.png\">",[14,22,27,32,41,50,59,68,77,86],{"answer":15,"createTime":16,"id":17,"options":18,"question":19,"source":20,"type":21},[],"2026-05-29 16:37:36",392215868,[],"冰水混合物的相数是( ),自由度数是( ).(选填1或2)","v1",2,{"answer":23,"createTime":16,"id":24,"options":25,"question":26,"source":20,"type":21},[],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":28,"createTime":16,"id":29,"options":30,"question":31,"source":20,"type":21},[],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"气、液、固") 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":33,"createTime":16,"id":34,"options":35,"question":39,"source":20,"type":40},[],392215871,[36,37,38],"氢氧混合气","乙醇的水溶液","水和苯的混合液","相数P=2的选项是( )",0,{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":20,"type":40},[],393618476,[45,46,47,48],"\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":51,"createTime":5,"id":52,"options":53,"question":58,"source":20,"type":40},[],393618477,[54,55,56,57],"2","5","7","8","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F390f94abfc678ffa682ccd414ca96d0d.png\">",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":20,"type":40},[],393618478,[63,64,65,66],"\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":69,"createTime":5,"id":70,"options":71,"question":76,"source":20,"type":40},[],393618479,[72,73,74,75],"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":78,"createTime":5,"id":79,"options":80,"question":85,"source":20,"type":40},[],393618480,[81,82,83,84],"\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":87,"createTime":5,"id":88,"options":89,"question":94,"source":20,"type":40},[],393618481,[90,91,92,93],"\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( )",4]