[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fXyiIyVyGbOzPX7pk5ZjxySIupikHftFXpnLcuE8FTOg":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2024-12-20 10:38:14",172513829,[8,9,10,11],"+2 ,3","+3 ,6","+2 ,6","+3 ,3",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},34,"89800a09b13b02d9daa96e6fc78a339b","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F85d81a0831cf4f871e1e920310d679cd.jpg","大学化学","e35a48e0eab04f0cb3795c3740ec6062","","配合物 [ Ni(en)3 ] Cl2 中镍的价态和配位数分别是",[21,26,35,44,51,60,69,78,87,96],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],172513830,[30,31,32,33],"[ Ni(en)2 ] Cl2","K2[ PtCl6 ]","(NH4)[ Cr(NH3)2(SCN)4 ]","Li [ AlH4 ]","下列配合物中 ,属于螯合物的是",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],172513831,[39,40,41,42],"1","2","4","6","配离子 [ Ca (EDTA) ]2- 中 ,Ca2+ 的配位数是",{"answer":45,"createTime":5,"id":46,"options":47,"question":50,"source":24,"type":25},[],172513832,[48,41,49,42],"3","5","在 [ Co(en)(C2O4)2 ]- 配离子中 ,中心离子的配位数为",{"answer":52,"createTime":5,"id":53,"options":54,"question":59,"source":24,"type":25},[],172513833,[55,56,57,58],"Cr(Ⅲ)","Mn(Ⅱ)","铁(Ⅱ)","Mn(Ⅲ)","已知某金属离子配合物的磁矩为 4.90 B.M . ,而同一氧化态的该金属离子形成的另一配合物 ,其磁矩为零 ,则此金属离子可能为",{"answer":61,"createTime":5,"id":62,"options":63,"question":68,"source":24,"type":25},[],172513834,[64,65,66,67],"[Ni(CN)4 ] 2-","[CoCl4 ] 2-","[Co(NH3)6 ] 3+","Fe(CO)5","下列配离子或配合物中 ,具有顺磁性的是",{"answer":70,"createTime":5,"id":71,"options":72,"question":77,"source":24,"type":25},[],172513835,[73,74,75,76],"[ Zn(NH3)4 ] 2+","[ Cu(NH3)4 ] 2+","[ Ni(CN)4 ] 2-","[ PtCl4 ] 2-","39.下列配离子的空间构型为四面体的是",{"answer":79,"createTime":5,"id":80,"options":81,"question":86,"source":24,"type":25},[],172513836,[82,83,84,85],"高氧化态的金属","高氧化态的非金属","负氧化态的金属","负氧化态的非金属","51.一般不能作为配合物中心原子的是",{"answer":88,"createTime":5,"id":89,"options":90,"question":95,"source":24,"type":25},[],172513837,[91,92,93,94],"SCN-","NH3","H2O","CN-","59.在配体NH3 ,H2O ,SCN- ,CN- 中 ,通常配位能力最强的是",{"answer":97,"createTime":5,"id":98,"options":99,"question":104,"source":24,"type":25},[],172513838,[100,101,102,103],"二氯&middot;四(异硫氰酸根)合铬(Ⅲ)酸铵","四异硫氰酸根二氯合铬(Ⅲ)酸铵","四硫氰酸根&middot;二氯合铬(Ⅲ)酸铵","二氯&middot;四(硫氰酸根)合铬(Ⅲ)酸铵","2[ CrCl2(SCN)4 ] 的名称是"]