| ![]()  | 01.1【知识点】物质的分类及转化.mp4 | 2025-07-25 11:08:59 | 135.64 MB |  | 
                        
                                | ![]()  | 01.2【练习题】物质的分类及转化.mp4 | 2025-07-25 11:08:58 | 242.55 MB |  | 
                        
                                | ![]()  | 02.1【知识点】离子反应.mp4 | 2025-07-25 11:08:58 | 156.12 MB |  | 
                        
                                | ![]()  | 02.2【练习题】离子反应.mp4 | 2025-07-25 11:08:56 | 176.92 MB |  | 
                        
                                | ![]()  | 03.1【知识点】氧化还原反应.mp4 | 2025-07-25 11:08:56 | 100.04 MB |  | 
                        
                                | ![]()  | 03.2【练习题】氧化还原反应.mp4 | 2025-07-25 11:08:56 | 193.62 MB |  | 
                        
                                | ![]()  | 04.1【知识点】钠及其化合物.mp4 | 2025-07-25 11:08:56 | 167.57 MB |  | 
                        
                                | ![]()  | 04.2【练习题】钠及其化合物.mp4 | 2025-07-25 11:08:56 | 304.04 MB |  | 
                        
                                | ![]()  | 05.1【知识点】氯及其化合物.mp4 | 2025-07-25 11:08:55 | 169.34 MB |  | 
                        
                                | ![]()  | 05.2【练习题】氯及其化合物.mp4 | 2025-07-25 11:08:55 | 203.19 MB |  | 
                        
                                | ![]()  | 06.1【知识点】物质的量.mp4 | 2025-07-25 11:08:55 | 91.02 MB |  | 
                        
                                | ![]()  | 06.2【练习题】物质的量.mp4 | 2025-07-25 11:08:55 | 174.77 MB |  | 
                        
                                | ![]()  | 07.1【知识点】物质的量浓度.mp4 | 2025-07-25 11:08:54 | 68.82 MB |  | 
                        
                                | ![]()  | 07.2【练习题】物质的量浓度.mp4 | 2025-07-25 11:08:54 | 208.73 MB |  | 
                        
                                | ![]()  | 08.1【知识点】铁及其化合物.mp4 | 2025-07-25 11:08:54 | 158.1 MB |  | 
                        
                                | ![]()  | 08.2【练习题】认识有机化合物.mp4 | 2025-07-25 11:08:54 | 100.7 MB |  | 
                        
                                | ![]()  | 08.2【练习题】铁及其化合物.mp4 | 2025-07-25 11:08:54 | 231.81 MB |  | 
                        
                                | ![]()  | 09.1【知识点】金属材料.mp4 | 2025-07-25 11:08:53 | 75.02 MB |  | 
                        
                                | ![]()  | 09.2【练习题】金属材料.mp4 | 2025-07-25 11:08:53 | 221.5 MB |  | 
                        
                                | ![]()  | 10.1【知识点】原子结构与元素周期表.mp4 | 2025-07-25 11:08:53 | 252.33 MB |  | 
                        
                                | ![]()  | 10.2【练习题】原子结构与元素周期表.mp4 | 2025-07-25 11:08:53 | 154.95 MB |  | 
                        
                                | ![]()  | 100.50.2【练习题】烯烃和炔烃.mov | 2025-07-25 11:08:53 | 350.11 MB |  | 
                        
                                | ![]()  | 101.51.1【知识点】芳香烃.mov | 2025-07-25 11:08:52 | 130.18 MB |  | 
                        
                                | ![]()  | 102.51.2【练习题】芳香烃.mov | 2025-07-25 11:08:51 | 356.62 MB |  | 
                        
                                | ![]()  | 103.52.1【知识点】卤代烃.mov | 2025-07-25 11:08:50 | 155.55 MB |  | 
                        
                                | ![]()  | 104.52.2【练习题】卤代烃.mov | 2025-07-25 11:08:50 | 340.06 MB |  | 
                        
                                | ![]()  | 105.53.1【知识点】醇和酚.mov | 2025-07-25 11:08:50 | 290.44 MB |  | 
                        
                                | ![]()  | 106.53.2【练习题】醇和酚.mov | 2025-07-25 11:08:50 | 268.6 MB |  | 
                        
                                | ![]()  | 107.54.1【知识点】醛和酮.mov | 2025-07-25 11:08:50 | 180.41 MB |  | 
                        
                                | ![]()  | 108.54.2【练习题】醛和酮.mov | 2025-07-25 11:08:50 | 213.41 MB |  | 
                        
                                | ![]()  | 109.55.1【知识点】羧酸和羧酸衍生物.mov | 2025-07-25 11:08:49 | 398.5 MB |  | 
                        
                                | ![]()  | 11.1【知识点】元素周期律.mp4 | 2025-07-25 11:08:49 | 148.37 MB |  | 
                        
                                | ![]()  | 11.2【练习题】元素周期律.mp4 | 2025-07-25 11:08:49 | 156.71 MB |  | 
                        
                                | ![]()  | 110.55.2【练习题】羧酸和羧酸衍生物.mov | 2025-07-25 11:08:49 | 382.52 MB |  | 
                        
                                | ![]()  | 111.56.1【知识点】有机合成.mov | 2025-07-25 11:08:49 | 258.12 MB |  | 
                        
                                | ![]()  | 112.56.2【练习题】有机合成.mov | 2025-07-25 11:08:48 | 497.72 MB |  | 
                        
                                | ![]()  | 113.57.1【知识点】糖类.mov | 2025-07-25 11:08:48 | 270.86 MB |  | 
                        
                                | ![]()  | 114.57.2【练习题】糖类.mov | 2025-07-25 11:08:48 | 250.12 MB |  | 
                        
                                | ![]()  | 115.58.1【知识点】核酸和蛋白质.mov | 2025-07-25 11:08:48 | 207.09 MB |  | 
                        
                                | ![]()  | 116.58.2【练习题】核酸和蛋白质.mov | 2025-07-25 11:08:48 | 251.54 MB |  | 
                        
                                | ![]()  | 117.59.1【知识点】合成高分子的基本方法.mov | 2025-07-25 11:08:47 | 156.62 MB |  | 
                        
                                | ![]()  | 118.59.2【练习题】合成高分子的基本方法.mov | 2025-07-25 11:08:47 | 188.1 MB |  | 
                        
                                | ![]()  | 119.60.1【知识点】高分子材料.mov | 2025-07-25 11:08:47 | 118.83 MB |  | 
                        
                                | ![]()  | 12.1【知识点】化学键.mp4 | 2025-07-25 11:08:45 | 114 MB |  | 
                        
                                | ![]()  | 12.2【练习题】化学键.mp4 | 2025-07-25 11:08:45 | 84.46 MB |  | 
                        
                                | ![]()  | 120.60.2【练习题】高分子材料.mov | 2025-07-25 11:08:44 | 190.1 MB |  | 
                        
                                | ![]()  | 13.1【知识点】硫及其化合物.mp4 | 2025-07-25 11:08:44 | 133.51 MB |  | 
                        
                                | ![]()  | 13.2【练习题】硫及其化合物.mp4 | 2025-07-25 11:08:44 | 175.03 MB |  | 
                        
                                | ![]()  | 14.1【知识点】氮及其化合物.mp4 | 2025-07-25 11:08:44 | 175.47 MB |  | 
                        
                                | ![]()  | 14.2【练习题】氮及其化合物.mp4 | 2025-07-25 11:08:43 | 169.48 MB |  | 
                        
                                | ![]()  | 15.1【知识点】无机非金属材料.mp4 | 2025-07-25 11:08:43 | 72.15 MB |  | 
                        
                                | ![]()  | 15.2【练习题】无机非金属材料.mp4 | 2025-07-25 11:08:43 | 134.04 MB |  | 
                        
                                | ![]()  | 16.1【知识点】化学反应与能量变化.mp4 | 2025-07-25 11:08:42 | 130.51 MB |  | 
                        
                                | ![]()  | 16.2【练习题】化学反应与能量变化.mp4 | 2025-07-25 11:08:42 | 203.34 MB |  | 
                        
                                | ![]()  | 17.1【知识点】化学反应速率与限度.mp4 | 2025-07-25 11:08:42 | 74.62 MB |  | 
                        
                                | ![]()  | 17.2【练习题】化学反应速率与限度.mp4 | 2025-07-25 11:08:41 | 139.77 MB |  | 
                        
                                | ![]()  | 18.1【知识点】认识有机化合物.mp4 | 2025-07-25 11:08:41 | 134.38 MB |  | 
                        
                                | ![]()  | 19.1【知识点】乙烯与有机高分子材料.mp4 | 2025-07-25 11:08:41 | 82.91 MB |  | 
                        
                                | ![]()  | 19.2【练习题】乙烯与有机高分子材料.mp4 | 2025-07-25 11:08:40 | 120.18 MB |  | 
                        
                                | ![]()  | 20.1【知识点】乙醇与乙酸.mp4 | 2025-07-25 11:08:40 | 95.69 MB |  | 
                        
                                | ![]()  | 20.2【练习题】乙醇与乙酸.mp4 | 2025-07-25 11:08:40 | 99.02 MB |  | 
                        
                                | ![]()  | 21.1【知识点】基本营养物质.mov | 2025-07-25 11:08:40 | 450.14 MB |  | 
                        
                                | ![]()  | 21.2【练习题】基本营养物质.mov | 2025-07-25 11:08:40 | 357.23 MB |  | 
                        
                                | ![]()  | 22.1【知识点】自然资源的开发利用.mov | 2025-07-25 11:08:38 | 305.71 MB |  | 
                        
                                | ![]()  | 22.2【练习题】自然资源的开发利用.mov | 2025-07-25 11:08:38 | 477.32 MB |  | 
                        
                                | ![]()  | 23.1【知识点】化学品的合理使用.mp4 | 2025-07-25 11:08:37 | 70.01 MB |  | 
                        
                                | ![]()  | 23.2【练习题】化学品的合理使用.mp4 | 2025-07-25 11:08:37 | 51.8 MB |  | 
                        
                                | ![]()  | 24.1【知识点】环境保护与绿色科学.mp4 | 2025-07-25 11:08:37 | 38.08 MB |  | 
                        
                                | ![]()  | 24.2【练习题】环境保护与绿色科学.mp4 | 2025-07-25 11:08:37 | 80.2 MB |  | 
                        
                                | ![]()  | 25.1【知识点】反应热.mp4 | 2025-07-25 11:08:37 | 130.31 MB |  | 
                        
                                | ![]()  | 25.2【练习题】反应热.mp4 | 2025-07-25 11:08:37 | 106.33 MB |  | 
                        
                                | ![]()  | 26.1【知识点】反应热的计算.mp4 | 2025-07-25 11:08:36 | 73.51 MB |  | 
                        
                                | ![]()  | 26.2【练习题】反应热的计算.mp4 | 2025-07-25 11:08:36 | 104.26 MB |  | 
                        
                                | ![]()  | 27.1【知识点】化学反应速率.mp4 | 2025-07-25 11:08:36 | 113.8 MB |  | 
                        
                                | ![]()  | 27.2【练习题】化学反应速率.mp4 | 2025-07-25 11:08:36 | 149.27 MB |  | 
                        
                                | ![]()  | 28.1【知识点】化学平衡.mp4 | 2025-07-25 11:08:36 | 198.06 MB |  | 
                        
                                | ![]()  | 28.2【练习题】化学平衡.mp4 | 2025-07-25 11:08:36 | 95.54 MB |  | 
                        
                                | ![]()  | 29.1【知识点】化学反应的方向.mp4 | 2025-07-25 11:08:35 | 31.68 MB |  | 
                        
                                | ![]()  | 29.2【练习题】化学反应的方向.mp4 | 2025-07-25 11:08:35 | 77.88 MB |  | 
                        
                                | ![]()  | 30.1【知识点】化学反应的调控.mp4 | 2025-07-25 11:08:35 | 42.39 MB |  | 
                        
                                | ![]()  | 30.2【练习题】化学反应的调控.mp4 | 2025-07-25 11:08:35 | 99.68 MB |  | 
                        
                                | ![]()  | 31.1【知识点】电离平衡.mp4 | 2025-07-25 11:08:35 | 111.28 MB |  | 
                        
                                | ![]()  | 31.2【练习题】电离平衡.mp4 | 2025-07-25 11:08:35 | 149.98 MB |  | 
                        
                                | ![]()  | 32.1【知识点】水的电离和溶液的pH.mp4 | 2025-07-25 11:08:33 | 153.87 MB |  | 
                        
                                | ![]()  | 32.2【练习题】水的电离和溶液的pH.mp4 | 2025-07-25 11:08:33 | 138.62 MB |  | 
                        
                                | ![]()  | 33.1【知识点】盐类的水解.mp4 | 2025-07-25 11:08:32 | 149.38 MB |  | 
                        
                                | ![]()  | 33.2【练习题】盐类的水解.mp4 | 2025-07-25 11:08:32 | 92.26 MB |  | 
                        
                                | ![]()  | 34.1【知识点】沉淀溶解平衡.mp4 | 2025-07-25 11:08:32 | 75.98 MB |  | 
                        
                                | ![]()  | 34.2【练习题】沉淀溶解平衡.mp4 | 2025-07-25 11:08:32 | 132.99 MB |  | 
                        
                                | ![]()  | 35.1【知识点】原电池.mp4 | 2025-07-25 11:08:32 | 68.84 MB |  | 
                        
                                | ![]()  | 35.2【练习题】原电池.mp4 | 2025-07-25 11:08:31 | 88.71 MB |  | 
                        
                                | ![]()  | 36.1【知识点】电解池.mp4 | 2025-07-25 11:08:31 | 53.19 MB |  | 
                        
                                | ![]()  | 36.2【练习题】电解池.mp4 | 2025-07-25 11:08:31 | 101.49 MB |  | 
                        
                                | ![]()  | 37.1【知识点】金属的腐蚀与防护.mp4 | 2025-07-25 11:08:31 | 47.16 MB |  | 
                        
                                | ![]()  | 37.2【练习题】金属的腐蚀与防护.mp4 | 2025-07-25 11:08:30 | 134.83 MB |  | 
                        
                                | ![]()  | 38.1【知识点】原子结构.mp4 | 2025-07-25 11:08:30 | 79.47 MB |  | 
                        
                                | ![]()  | 38.2【练习题】原子结构.mp4 | 2025-07-25 11:08:30 | 64.87 MB |  | 
                        
                                | ![]()  | 39.1【知识点】原子结构与元素的性质.mp4 | 2025-07-25 11:08:30 | 87.61 MB |  | 
                        
                                | ![]()  | 39.2【练习题】原子结构与元素的性质.mp4 | 2025-07-25 11:08:30 | 102.09 MB |  | 
                        
                                | ![]()  | 40.1【知识点】共价键.mp4 | 2025-07-25 11:08:29 | 48.14 MB |  | 
                        
                                | ![]()  | 40.2【练习题】共价键.mp4 | 2025-07-25 11:08:29 | 70.17 MB |  | 
                        
                                | ![]()  | 41.1【知识点】分子的空间结构.mp4 | 2025-07-25 11:08:29 | 79.16 MB |  | 
                        
                                | ![]()  | 41.2【练习题】分子的空间结构.mp4 | 2025-07-25 11:08:29 | 131.88 MB |  | 
                        
                                | ![]()  | 83.42.1【知识点】分子结构与物质的性质.mov | 2025-07-25 11:08:27 | 235.92 MB |  | 
                        
                                | ![]()  | 84.42.2【练习题】分子结构与物质的性质.mov | 2025-07-25 11:08:27 | 185.36 MB |  | 
                        
                                | ![]()  | 85.43.1【知识点】物质的聚集状态与晶体的常识.mov | 2025-07-25 11:08:26 | 153 MB |  | 
                        
                                | ![]()  | 86.43.2【练习题】物质的聚集状态与晶体的常识.mov | 2025-07-25 11:08:26 | 382.94 MB |  | 
                        
                                | ![]()  | 87.44.1【知识点】分子晶体与共价晶体.mov | 2025-07-25 11:08:26 | 175.41 MB |  | 
                        
                                | ![]()  | 88.44.2【练习题】分子晶体与共价晶体.mov | 2025-07-25 11:08:26 | 271.18 MB |  | 
                        
                                | ![]()  | 89.45.1【知识点】金属晶体与离子晶体.mov | 2025-07-25 11:08:26 | 217.24 MB |  | 
                        
                                | ![]()  | 90.45.2【练习题】金属晶体与离子晶体.mov | 2025-07-25 11:08:25 | 161.65 MB |  | 
                        
                                | ![]()  | 91.46.1【知识点】配合物与超分子.mov | 2025-07-25 11:08:25 | 140.55 MB |  | 
                        
                                | ![]()  | 92.46.2【练习题】配合物与超分子.mov | 2025-07-25 11:08:25 | 259.48 MB |  | 
                        
                                | ![]()  | 93.47.1【知识点】有机化合物的结构特点.mov | 2025-07-25 11:08:25 | 228.21 MB |  | 
                        
                                | ![]()  | 94.47.2【练习题】有机化合物的结构特点.mov | 2025-07-25 11:08:25 | 398.99 MB |  | 
                        
                                | ![]()  | 95.48.1【知识点】研究有机化合物的一般方法.mov | 2025-07-25 11:08:24 | 222.07 MB |  | 
                        
                                | ![]()  | 96.48.2【练习题】研究有机化合物的一般方法.mov | 2025-07-25 11:08:24 | 403.85 MB |  | 
                        
                                | ![]()  | 97.49.1【知识点】烷烃.mov | 2025-07-25 11:08:24 | 159.34 MB |  | 
                        
                                | ![]()  | 98.49.2【练习题】烷烃.mov | 2025-07-25 11:08:24 | 267.11 MB |  | 
                        
                                | ![]()  | 99.50.1【知识点】烯烃和炔烃.mov | 2025-07-25 11:08:24 | 232.31 MB |  |