| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 碱式碳酸铜的化学式 [不确定] | 2021-08-05 | 3 | |
| B选项不会 [不确定] | 2021-08-05 | 1 | |
| 2021-08-05 | 1 | ||
| 2021-08-05 | 1 | ||
| 2021-08-05 | 5 | ||
| 2021-08-05 | 3 | ||
| 2021-08-05 | 1 | ||
| 2021-08-05 | 3 | ||
| A选项错误,但是那个食醋是干啥用的 [化学反应原理] | 2021-08-05 | 3 | |
| 2021-08-05 | 1 | ||
| 什么意思呢? [不确定] | 2021-08-05 | 1 | |
| 请问是不是只有粉末状的物质会沉淀?而晶 [不确定] | 2021-08-05 | 1 | |
| 2021-08-05 | 3 | ||
| 2021-08-05 | 1 | ||
| 2021-08-05 | 1 | ||
| 2021-08-05 | 1 | ||
| 老师,有机推断大题怎么做? [方法与资料] | 2021-08-05 | 5 | |
| 如果把氨气直接通进食盐水会怎样 [不确定] | 2021-08-05 | 1 | |
| 2021-08-05 | 3 | ||
| 2021-08-05 | 3 |

