| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 区别 [电离平衡] | 2021-08-02 | 4 | hlz***232 |
| 2021-08-02 | 1 | lyp***896 | |
| 2021-08-02 | 1 | lyp***896 | |
| 反应顺序不是“有酸酸在前,无酸水为先” [化学反应原理] | 2021-08-02 | 1 | lm4***661 |
| 老师,为什么除去氯化钠中少量硝酸钾的常 [化学反应原理] | 2021-08-02 | 1 | ahf*** |
| 2021-08-02 | 1 | JD1***630 | |
| 2021-08-02 | 1 | aat*** | |
| 2021-08-02 | 3 | JD1***090 | |
| N/NA不应该=摩尔吗,为什么还等于物 [化学计算] | 2021-08-02 | 1 | ail***769 |
| 2021-08-02 | 1 | JD1***090 | |
| 2021-08-02 | 1 | JD1***489 | |
| 2021-08-02 | 1 | jjd*** | |
| 2021-08-02 | 1 | nn2***888 | |
| 2021-08-02 | 1 | zha***005 | |
| 老师能给我讲解一下同类题第二题吗? [化学计算] | 2021-08-02 | 3 | JD1***024 |
| 2021-08-02 | 1 | biv*** | |
| 2021-08-02 | 1 | heq*** | |
| 2021-08-02 | 1 | heq*** | |
| 2021-08-02 | 1 | JD1***923 | |
| 为什么 [不确定] | 2021-08-02 | 1 | ajt*** |

