[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f6oCygR7j0SxzNFnnbDDiLf-R9PTt3R8jjBxB7sz1WU8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-06-10 23:16:40",198024563,[8,9,10,11],"电位大小","指示剂颜色变化","电位突跃","电动势",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},10,"fc7e7f408e37909d9462e467d446b24c","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc654948f032d3d48c86193fc9329501e.jpg","卫生化学","work_43287909","7电位分析法--作业","电位滴定法是根据( )来确定滴定终点的",[21,32,35,44,54,63,72,81,90,99],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],198024556,[25,26,27,28],"以上说法都不正确","饱和甘汞电极端部略低于pH玻璃电极端部","两端电极端部一样高","饱和甘汞电极端部略高于pH玻璃电极端部","测定溶液pH值时,安装pH玻璃电极和饱和甘汞电极要求( )","v1",0,{"answer":33,"createTime":5,"id":6,"options":34,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":30,"type":31},[],198024570,[39,40,41,42],"电解法","伏安法","电导法","电位法","通过测量待测液的导电性来确定待测物含量的分析方法属于( )",{"answer":45,"createTime":46,"id":47,"options":48,"question":53,"source":30,"type":31},[],"2025-06-10 23:16:41",198024575,[49,50,51,52],"玻璃膜上氢离子得到电子而形成","由氢气失去电子形成的","由玻璃膜的不对称电位形成的","基于氢离子的扩散和交换形成的","玻璃电极的膜电位形成是基于",{"answer":55,"createTime":46,"id":56,"options":57,"question":62,"source":30,"type":31},[],198024579,[58,59,60,61],"浓HC1溶液","蒸馏水","浓NaOH溶液","酒精","pH玻璃电极使用前应在( )中浸泡24h以上",{"answer":64,"createTime":46,"id":65,"options":66,"question":71,"source":30,"type":31},[],198024582,[67,68,69,70],"滴定池","电解池","电导池","原电池","酸度计是由一个指示电极和一个参比电极与试液组成的",{"answer":73,"createTime":46,"id":74,"options":75,"question":80,"source":30,"type":31},[],198024585,[76,77,78,79],"能斯特方程","法拉第第二定律","朗伯-比尔定律","法拉第第一定律","电位法的依据是( )",{"answer":82,"createTime":46,"id":83,"options":84,"question":89,"source":30,"type":31},[],198024590,[85,86,87,88],"铂电极","玻璃电极","饱和甘汞电极","银电极","在测定溶液的PH值时,常选用 作为指示电极",{"answer":91,"createTime":46,"id":92,"options":93,"question":98,"source":30,"type":31},[],198024591,[94,95,96,97],"其球体切勿触及硬物,安装电极时其下端要比SCE下端稍高一些","能用于浓硫酸溶液、含氟溶液以及非水溶剂的测定","使用之前应在蒸馏水中浸泡24h以上,测定完后晾干,以备下次测定使用","玻璃电极的使用期一般为二年","使用pH玻璃电极时,下列说法正确的是( )",{"answer":100,"createTime":46,"id":101,"options":102,"question":107,"source":30,"type":31},[],198024599,[103,104,105,106],"中性","碱性","酸性","缓冲","用酸度计测定试液的pH值之前,要先用标准( )溶液进行定位"]