| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 为什么氨根离子水解 氯离子不水解 [不确定] | 2020-11-08 | 1 | wsy*** |
| 老师 关于这节的方程式 失或得多 [方法与资料] | 2020-11-08 | 1 | jrq*** |
| 2020-11-08 | 1 | wyq***791 | |
| 浓硫酸和浓硝酸和铁反应钝化生成的是四氧 [化学反应原理] | 2020-11-08 | 1 | fbd*** |
| 盐溶液都是中性的吗 [化学反应原理] | 2020-11-08 | 1 | sjs*** |
| 化学, [化学反应原理] | 2020-11-08 | 1 | JD1***113 |
| 化学, [不确定] | 2020-11-08 | 1 | JD1***113 |
| 化学, [化学反应原理] | 2020-11-08 | 1 | JD1***113 |
| 化学, [化学反应原理] | 2020-11-08 | 1 | JD1***113 |
| 2020-11-08 | 1 | hjz***687 | |
| 问问 [化学反应原理] | 2020-11-08 | 1 | Nat***ian |
| 2020-11-08 | 1 | yil***e41 | |
| B选项,氢离子和氢氧根离子的转化率是怎 [不确定] | 2020-11-08 | 1 | sjs*** |
| 2020-11-08 | 1 | yil***e41 | |
| 2020-11-08 | 6 | yil***e41 | |
| 2020-11-08 | 1 | yil***e41 | |
| 2020-11-08 | 1 | yil***e41 | |
| 2020-11-08 | 1 | yil***e41 | |
| 2020-11-08 | 1 | yil***e41 | |
| 2020-11-08 | 1 | yil***e41 |

