[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f6QkrzlXRJoatxXfuBsFRvF8AWfgtnsiOKXl6vGgr5wc":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":11,"question":14,"related":15,"source":19,"type":20},[],"2024-12-16 09:12:52",1002488412,[8,9,10],"A中水渗入B","B中水渗入A","没有渗透现象",{"courseImg":12,"courseName":13},"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc564e2cf0a49f2fc22bab6344a01463c.png","[公开课]无机化学","将10g尿素(Mw=60g.mol-1)和30g葡萄糖(Mw=180g.mol-1)分别溶于100.0g水中成为A、B两溶液(假定体积不变化),用半透膜将两溶液隔开,则:( )",[16,21,29,38,43,48,57,66,75,80],{"answer":17,"createTime":5,"id":6,"options":18,"question":14,"source":19,"type":20},[],[8,9,10],"v2",0,{"answer":22,"createTime":5,"id":23,"options":24,"question":27,"source":19,"type":28},[],1002488442,[25,26],"对","错","O2和F2的键级分别为1和2",3,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":19,"type":20},[],1002488450,[33,34,35,36],"c=co,T=298.15K","c= co,T=273.15K","c= co,外界压力p=100kPa,T=298.15K","c= co,外界压力p= 100kPa,T为任意温度","对于溶液中无固态物质的反应,标准态含义正确的是 ( )",{"answer":39,"createTime":5,"id":40,"options":41,"question":42,"source":19,"type":28},[],1002488455,[25,26],"所有AB4型分子都是正四面体构型,它们都是非极性分子",{"answer":44,"createTime":5,"id":45,"options":46,"question":47,"source":19,"type":28},[],1002488461,[25,26],"凡中心原子采用sp3杂化轨道成键的分子,其几何构型皆是正四面体",{"answer":49,"createTime":5,"id":50,"options":51,"question":56,"source":19,"type":20},[],1002488491,[52,53,54,55],"C(石墨)","N2(g)","O2(g)","红磷(s)","下列各种物质中,298.15K时标准摩尔生成焓不为零的是( )",{"answer":58,"createTime":5,"id":59,"options":60,"question":65,"source":19,"type":20},[],1002488571,[61,62,63,64],"变大","变小","不变","不能确定","向有BaSO4固体存在的饱和BaSO4溶液中加入等体积的2 mol·L-1的NaCl溶液时,BaSO4溶解度( )",{"answer":67,"createTime":5,"id":68,"options":69,"question":74,"source":19,"type":20},[],1002488579,[70,71,72,73],"EMFθ=0,EMF=0","EMFθ≠0,EMF≠1","EMFθ≠0,EMF=0","EMFθ=0,EMF≠1","有两个相同的电极,其电解质溶液相同但浓度不同,都可以进行电极反应.若用这两个电极来组成原电池,其电动势为以下哪一项",{"answer":76,"createTime":5,"id":77,"options":78,"question":79,"source":19,"type":28},[],1002488640,[25,26],"催化剂不影响化学平衡",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":19,"type":20},[],1002488684,[84,85,86,87],"v=kc(X)[c(Y)]","v=k[c(X)]2 c(Y)0","v=k[c(X)] [c(Y)] 2","v=k[c(X)] 0[c(Y)] 2","反应X+2Y→Z是一个二级反应,下面的速率方程式中,肯定不对的是( )"]