[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fWA_ZgaQ3PzGiEiPX9A4QMnt4Y3gs1qR7Efmb0zIUMPE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":14,"related":15,"source":21,"type":22},[],"2025-12-15 23:05:46",267392457,[8,9],"正确","错误",{"courseId":11,"courseImg":12,"courseName":13},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","预习下一节内容:分离技术操作",[16,23,26,36,41],{"answer":17,"createTime":5,"id":18,"options":19,"question":20,"source":21,"type":22},[],267392456,[8,9],"复习本节内容","v1",3,{"answer":24,"createTime":5,"id":6,"options":25,"question":14,"source":21,"type":22},[],[8,9],{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":21,"type":35},[],267392458,[30,31,32,33],"质量分数","体积分数","质量浓度","物质的量浓度","欲配置2mol\u002FL的氯化钠溶液,其中2mol\u002FL表示的是( )",0,{"answer":37,"createTime":5,"id":38,"options":39,"question":40,"source":21,"type":35},[],267392459,[30,31,32,33],"欲配置75%的酒精消毒液,其中的75%表示的是( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":45,"source":21,"type":35},[],267392460,[31,30,32,33],"欲配置2%的氯化钠溶液,其中的2%表示( )"]