[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fnT4HZi8US_pGDa0ng19paZXUaHjDTeUcJctOKXTVETs":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":17,"related":18,"source":27,"type":88},[],"2025-12-19 02:51:01",267450382,[8,9,10,11,12],"产生同离子效应时,必然伴随着盐效应","产生盐效应时,必然伴随着同离子效应","讨论同离子效应时,通常忽略其伴随的盐效应","盐效应使弱电解质的解离度增大","同离子效应使弱电解质的解离度增大",{"courseId":14,"courseImg":15,"courseName":16},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","关于同离子效应和盐效应,下列说法正确的是",[19,29,34,39,50,59,69,78,89,92],{"answer":20,"createTime":21,"id":22,"options":23,"question":26,"source":27,"type":28},[],"2025-12-16 00:02:43",267450374,[24,25],"正确","错误","同离子效应和盐效应不可能同时存在","v1",3,{"answer":30,"createTime":21,"id":31,"options":32,"question":33,"source":27,"type":28},[],267450375,[24,25],"pH + pOH = pKw = 14",{"answer":35,"createTime":21,"id":36,"options":37,"question":38,"source":27,"type":28},[],267450376,[24,25],"313K时,水的Kw=3.8×10-14,此时[H+]=1.0×10-7mol\u002FL的溶液是中性",{"answer":40,"createTime":41,"id":42,"options":43,"question":48,"source":27,"type":49},[],"2025-12-30 13:21:30",267450377,[44,45,46,47],"纯水","中性溶液","以上都适用","酸性和碱性溶液","水的离子积适用于",0,{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":27,"type":49},[],267450378,[54,55,56,57],"10-14","10-6","10-8","10-7","25℃某酸HA的Ka=10-6,A-的Kb为",{"answer":60,"createTime":61,"id":62,"options":63,"question":68,"source":27,"type":49},[],"2025-12-17 15:55:02",267450379,[64,65,66,67],"1.0×10-8","1.0×10-5","1.0×10-6","1.0×10-7","298.15k时,某物质的稀水溶液中,[H+]=1.0×10-8,则[OH-]为",{"answer":70,"createTime":41,"id":71,"options":72,"question":77,"source":27,"type":49},[],267450380,[73,74,75,76],"α增大,Ka不变","α不变,Ka减小","α不变,Ka增大","α减小,Ka不变","在一定温度下,稀释某弱酸溶液,则",{"answer":79,"createTime":41,"id":80,"options":81,"question":87,"source":27,"type":88},[],267450381,[82,83,84,85,86],"Kb越大,碱性越弱","Ka越大,酸性越强","多元弱酸、弱碱的解离是分步进行的","解离常数和解离度都可以表示弱酸和弱碱的解离程度","解离常数与温度有关,与浓度无关","关于弱酸、弱碱的解离平衡,下列说法正确的是",1,{"answer":90,"createTime":5,"id":6,"options":91,"question":17,"source":27,"type":88},[],[8,9,10,11,12],{"answer":93,"createTime":94,"id":95,"options":96,"question":97,"source":27,"type":28},[],"2025-12-16 00:36:48",267479058,[24,25],"pH=4的溶液是酸性溶液"]