[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fneMvYrdvJsXWvRHUV8jbICa0A0fbufa6bKfiS5ecpnQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":17,"related":18,"source":24,"type":25},[],"2025-05-13 21:05:07",187701316,[8,9],"正确","错误",{"count":11,"courseId":12,"courseImg":13,"courseName":14,"workId":15,"workName":16},21,"02b9686f5f17c4790879f46c85f3143c","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6fab977d6c18267ff25d6b52bae42f67.png","离散数学","work_42023506","3.2自我认识的偏差","真值表法可以求主合取范式",[19,26,29,34,44,53,60,68,75,82],{"answer":20,"createTime":5,"id":21,"options":22,"question":23,"source":24,"type":25},[],187701315,[8,9],"等值演算法可以用来计算主合取范式","v1",3,{"answer":27,"createTime":5,"id":6,"options":28,"question":17,"source":24,"type":25},[],[8,9],{"answer":30,"createTime":5,"id":31,"options":32,"question":33,"source":24,"type":25},[],187701317,[8,9],"分析法可以求主合取范式",{"answer":35,"createTime":36,"id":37,"options":38,"question":42,"source":24,"type":43},[],"2025-05-16 00:29:26",188263999,[39,40,41],"活性炭和固体物质一起加入溶剂","待固体物质完全溶解后再加入活性炭","待固体物质完全溶解后,稍冷后不沸腾时,加入活性炭","重结晶过程中,活性炭脱色时如何加入( )",0,{"answer":45,"createTime":36,"id":46,"options":47,"question":52,"source":24,"type":43},[],188264012,[48,49,50,51],"液&mdash;液萃取","蒸馏","重结晶","分馏","实验室中分离纯化固体混合物的方法常常有( )",{"answer":54,"createTime":36,"id":55,"options":56,"question":59,"source":24,"type":43},[],188264022,[57,58],"先打开循环水真空泵,再往布氏漏斗中倒入有晶体的混合液","先往布氏漏斗中倒入有晶体的混合液,再打开循环水真空泵","抽滤时,循环水真空泵的使用要求是( )",{"answer":61,"createTime":36,"id":62,"options":63,"question":67,"source":24,"type":43},[],188264040,[64,65,66],"略大于漏斗的内径","略小于漏斗的内径","和漏斗的内径一样大","抽滤时,布氏漏斗里的滤纸大小( )",{"answer":69,"createTime":36,"id":70,"options":71,"question":74,"source":24,"type":43},[],188264055,[72,73],"先关闭循环水真空泵,再拔掉布氏漏斗","先拔掉布氏漏斗,再关闭循环水真空泵","抽滤结束时,循环水真空泵的使用要求是( )",{"answer":76,"createTime":36,"id":77,"options":78,"question":81,"source":24,"type":43},[],188264068,[79,80],"控制活性炭量是被提纯物的1%&mdash;5%","为入活性炭的量越多越好","在重结晶时,在加热至沸腾时如有不溶物杂质可加活性炭脱色",{"answer":83,"createTime":36,"id":84,"options":85,"question":86,"source":24,"type":25},[],188264076,[8,9],"热过滤时,一次性将溶液转移,这样过滤的速度会加快,防止晶体析出"]