| 文件 | 时间 | 大小 | 下载 | |
|---|---|---|---|---|
|
|
01硅1.mp4 | 2024-10-02 03:27:58 | 31.11 MB | |
|
|
02硅2.mp4 | 2024-10-02 03:27:58 | 31.94 MB | |
|
|
03氯气的制备.mp4 | 2024-10-02 03:27:58 | 29.51 MB | |
|
|
04氯气与金属和非金属单质的反应.mp4 | 2024-10-02 03:27:58 | 24.36 MB | |
|
|
05氯水性质的探究.mp4 | 2024-10-02 03:27:58 | 27.66 MB | |
|
|
06氯气在生活中的应用.mp4 | 2024-10-02 03:27:58 | 32.32 MB | |
|
|
07硫与硫化氢.mp4 | 2024-10-02 03:27:58 | 30.03 MB | |
|
|
08二氧化硫1.mp4 | 2024-10-02 03:27:58 | 27.26 MB | |
|
|
09二氧化硫2.mp4 | 2024-10-02 03:27:58 | 24.93 MB | |
|
|
10二氧化硫3.mp4 | 2024-10-02 03:27:58 | 24.11 MB | |
|
|
11一氧化氮和二氧化氮.mp4 | 2024-10-02 03:27:58 | 27.34 MB | |
|
|
12氮氧化物的实验室制法.mp4 | 2024-10-02 03:27:58 | 29.56 MB | |
|
|
13氮氧化物的相关计算1.mp4 | 2024-10-02 03:27:58 | 16.42 MB | |
|
|
14氮氧化物的相关计算2.mp4 | 2024-10-02 03:27:58 | 22.8 MB | |
|
|
15氨1.mp4 | 2024-10-02 03:27:58 | 27.95 MB | |
|
|
16氨2.mp4 | 2024-10-02 03:27:58 | 33.06 MB | |
|
|
17氨3.mp4 | 2024-10-02 03:27:58 | 26.68 MB | |
|
|
18氨气的制备和铵根离子的检验.mp4 | 2024-10-02 03:27:58 | 35.22 MB | |
|
|
19硝酸1.mp4 | 2024-10-02 03:27:58 | 33.35 MB | |
|
|
20硝酸2.mp4 | 2024-10-02 03:27:58 | 22.72 MB | |
|
|
21硫酸1.mp4 | 2024-10-02 03:27:58 | 32.73 MB | |
|
|
22硫酸2.mp4 | 2024-10-02 03:27:58 | 27.18 MB | |
|
|
23非金属及其化合物复习1.mp4 | 2024-10-02 03:27:58 | 15.86 MB | |
|
|
24非金属及其化合物复习2.mp4 | 2024-10-02 03:27:58 | 13.08 MB | |
|
|
25非金属及其化合物复习3.mp4 | 2024-10-02 03:27:58 | 18.21 MB | |
|
|
26非金属及其化合物复习4.mp4 | 2024-10-02 03:27:58 | 14.32 MB | |
|
|
27非金属及其化合物复习5.mp4 | 2024-10-02 03:27:58 | 16.25 MB | |
|
|
28非金属及其化合物复习6.mp4 | 2024-10-02 03:27:58 | 33.85 MB | |
|
|
29非金属及其化合物复习7.mp4 | 2024-10-02 03:27:58 | 33.07 MB |