[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fxhvDL6iXMye0YizgAolMK9PV2tCHAUW83eDDt4upRBU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-10-11 02:10:52",220208988,[8,9,10,11],"9.4&times;10-4","5.4&times;10-4","7.7&times;10-13","8.5&times;10-14",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},8,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","7b5005234ed040989df63ca70aaefb57","《配位化合物》测验","将0.1 mol CuSO4固体加入氨溶液中,若1\u002F4的Cu2+形成了配离子[Cu(NH3)4]2+,此时溶液中游离氨的浓度为( )mol\u002FL([Cu(NH3)4]2+的稳定常数kf&theta;为3.9&times;1012)",[21,32,41,44,53,62,72,81],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],220208986,[25,26,27,28],"硝酸的强氧化性和强酸性","盐酸的强酸性","硝酸的强氧化性和氯离子的配位性","硝酸的强氧化性和盐酸的强酸性","金属Au溶于王水生成HAuCl4,其原因是( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],220208987,[36,37,38,39],"Co2+,4","Co2+,6","Co3+,4","Co3+,6","配位化合物[Co(NH3)2(en)2]Cl3的中心离子是( ),配位数是( )",{"answer":42,"createTime":5,"id":6,"options":43,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":30,"type":31},[],220208989,[48,49,50,51],"AgBr","AgCl","AgBr和AgCl","Fe(OH)3","用少量AgNO3处理[Fe(H2O)5Cl]Br溶液,产生的沉淀主要是( )",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":30,"type":31},[],220208990,[57,58,59,60],"白色沉淀不溶解,K&theta; =Ksp&theta;&times;Kf&theta;","白色沉淀溶解,K&theta; =Ksp&theta;&times;Kf&theta;","白色沉淀不溶解,K&theta; =Ksp&theta;&divide;Kf&theta;","白色沉淀溶解,K&theta; =Ksp&theta;-Kf&theta;","在AgCl沉淀中加入足量氨水,此时看到( ),其离子平衡方程式的标准平衡常数K&theta;(用Ksp&theta;和Kf&theta;表示)为( )",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":71},[],220208991,[66,67,68,69],"沉淀的溶度积常数","配位数","配合物的稳定常数","配位剂的Kb&theta;","在某金属离子溶液中同时滴加沉淀剂和配位剂,最终生成沉淀还是配合物,除了受物质浓度的影响以外,主要还受( )的影响",1,{"answer":73,"createTime":5,"id":74,"options":75,"question":80,"source":30,"type":71},[],220208992,[76,77,78,79],"螯合剂为多齿配体,配位原子之间最好相隔2-3个原子","螯合物一般为5元环或6元环","螯合物的配位数与多齿配体的个数相等","螯合物离子一般比具有相同配位原子的非螯合配离子稳定","下列有关螯合物的说法,正确的是( )",{"answer":82,"createTime":5,"id":83,"options":84,"question":89,"source":30,"type":71},[],220208993,[85,86,87,88],"加入硫化钠,硫离子和铜离子结合促进了配离子的解离","加硫化钠之前硫酸四氨合铜在溶液中氨已全部解离出来","随着硫化钠的加入,硫酸四氨合铜溶液颜色逐渐变浅直至颜色消失","四氨合铜配离子像弱电解质一样部分解离","在硫酸四氨合铜溶液中加入硫化钠固体,下列说法正确的是( )"]