[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fq9dVeX7y65u6sJj0_neE03P6QHiLVA7VZ_XI7zh2HvI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":14,"related":15,"source":25,"type":81},[],"2026-05-24 21:05:06",1118932327,[8,9],"对","错",{"courseId":11,"workId":12,"workName":13},"1000162107","66986660","第三章单元测试","根据路易斯酸碱理论,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5654bd6898b78272e17d4b83485b440c.png\">能接受电子对,因此它是一种酸;而\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4c7132d4fda0519e8174949225c60f2f.png\">能给出电子对,因此它是一种碱.它们之间的反应可以表示为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fedbc7b65b39458ec03c61a4eec3ed575.png\">",[16,27,38,48,58,67,76,82,91,100],{"answer":17,"createTime":5,"id":18,"options":19,"question":24,"source":25,"type":26},[],1118932314,[20,21,22,23],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Faeff645ed7e60ed366066f8db05517d6.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F58c4805192cfb7f53c432f5ea90fccb6.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9c3899baf1de579394c3475396952e04.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F06c022575cfaa44c043d56806be5fbd4.png\">","在温度为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F71f0cefae4f9ee8969dad112b20aa8ee.png\">时,若某原电池的标准电动势为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fcfa9b6cde6c6858e8a296c58c14f4b81.png\">,反应商\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4d0b298653834be0ba213e37110f6bb5.png\">,转移电子数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F17a0157e1e58ebe276647148d2860a13.png\">.根据能斯特方程,该电池的实际电动势\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd0520adc961a69a9307b2cb58356546c.png\">为多少","v2",0,{"answer":28,"createTime":5,"id":29,"options":30,"question":36,"source":25,"type":37},[],1118932317,[31,32,33,34,35],"沉淀溶解平衡中,沉淀生成和溶解的速率始终相等","沉淀溶解平衡时,溶液中离子的浓度不再变化","沉淀溶解平衡是一个静态过程,不存在动态变化","溶度积常数 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6ed588df5b1110bed12f97c8abe00bbb.png\"> 仅与温度有关,不受离子浓度影响","沉淀溶解平衡可以通过改变温度或离子浓度来移动","关于沉淀溶解平衡的动态特性,以下哪些描述是正确的",1,{"answer":39,"createTime":5,"id":40,"options":41,"question":47,"source":25,"type":37},[],1118932318,[42,43,44,45,46],"氧化还原反应的本质是电子的转移","氧化和还原过程是同时发生的","氧化数是通过假设电子转移来计算的","金属生锈是一个典型的氧化过程","在水中,氢的氧化数为+1,氧的氧化数为-2","关于氧化还原反应的下列描述中,哪些是正确的",{"answer":49,"createTime":5,"id":50,"options":51,"question":57,"source":25,"type":37},[],1118932319,[52,53,54,55,56],"氧化还原反应本质上是电子的转移过程","在反应中,氧化剂得到电子并自身被还原","还原剂在反应中会失去电子并自身被氧化","氧化数的变化可以用来判断是否为氧化还原反应","在某些反应中,氧化剂和还原剂可以是同一种物质","关于氧化还原反应,下列哪些描述是正确的",{"answer":59,"createTime":5,"id":60,"options":61,"question":66,"source":25,"type":26},[],1118932320,[62,63,64,65],"氧化剂是失去电子的物质,被氧化","还原剂是得到电子的物质,被还原","氧化剂是得到电子的物质,被还原","还原剂是既得到又失去电子的物质,不发生净电子转移","关于氧化还原反应中电子转移的描述,下列哪项是正确的",{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":25,"type":26},[],1118932321,[71,72,73,74],"氧化还原反应中电子的转移方向总是从还原剂到氧化剂","氧化数增加的过程称为还原,氧化数减少的过程称为氧化","在反应 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F47cfac6ea7f8976724ea6e84a5f86cb5.png\"> 中,铁的氧化数从 +3 变为 0,因此铁被氧化","在离子化合物 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F583f3bb00212937075087452904475bb.png\"> 中,钠的氧化数为 +1,氯的氧化数为 -1","下列关于氧化还原反应的叙述中,哪一项是正确的",{"answer":77,"createTime":5,"id":78,"options":79,"question":80,"source":25,"type":81},[],1118932322,[8,9],"在氧化还原反应中,电子的转移是同时发生在氧化和还原过程中的",3,{"answer":83,"createTime":5,"id":84,"options":85,"question":90,"source":25,"type":26},[],1118932323,[86,87,88,89],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F318d3f1a6987c417a95f1b997fb42c2e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdd1ac2121453a685aece12a2ddab1f06.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F555eca9acbfe98aed0cb914b972adcdd.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2afb62f47016770583d6aecb60acf97d.png\">","根据阿伦尼乌斯酸碱理论,下列哪种物质属于碱",{"answer":92,"createTime":5,"id":93,"options":94,"question":99,"source":25,"type":26},[],1118932324,[95,96,97,98],"加入少量\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3cfd05275deb2b6f7aa7ab3f87ec9196.png\">","加入少量\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3295f4347671ec6cbba97ae9c329da26.png\">","加入大量\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5f1f0cf8751a0c973d5f1ca68b5c7d92.png\">","稀释10倍","下列哪种情况下,醋酸-醋酸钠缓冲溶液的pH值会显著变化",{"answer":101,"createTime":5,"id":6,"options":102,"question":14,"source":25,"type":81},[],[8,9]]