| 水溶液中重铬酸钾与硝酸银反应产物的研究 |
| |
| 引用本文： | 童庆云,邓淑群.水溶液中重铬酸钾与硝酸银反应产物的研究[J].四川大学学报(工程科学版),1989(6). |
| |
| 作者姓名： | 童庆云 邓淑群 |
| |
| 作者单位： | 成都科技大学应用化学系，成都科技大学应用化学系 |
| |
| 摘 要： | 本文研究了水溶液中重铬酸钾与硝酸银反应生成的沉淀产物的组成,以及反应物浓度和溶液体积对沉淀产物组成的影响。实验证明,K_2Cr_2O_7与AgNO_3反应生成的沉淀通常是Ag_2CrO_4和Ag_2Cr_2O_7的混合物。但在特定操作条件下可获得单一的Ag_2CrO_4沉淀。
|
| 关 键 词： | 沉淀产物 铬酸银 重铬酸银 |
A Study on the Reacting Product of Potassium Dichromate and Silver Nitrate in Water Solution |
| |
| Tong Oingyun Deng Shu qun.A Study on the Reacting Product of Potassium Dichromate and Silver Nitrate in Water Solution[J].Journal of Sichuan University (Engineering Science Edition),1989(6). |
| |
| Authors: | Tong Oingyun Deng Shu qun |
| |
| Affiliation: | Tong Oingyun Deng Shu qun |
| |
| Abstract: | A compositions of precipitate product are investigated for K_2Cr_2O_7 and AgNO_3 solutions.The effect of concentration and volume of solutions on the compositions are discussed.It shows that the precipitate product is generally a mixture of Ag_2CrO_4 and Ag_2Cr_2O_7,under special conditions the only precipitate of Ag_2CrO_4 may be formed. |
| |
| Keywords: | precipitate product silver chromate silver dichromate |
| 本文献已被 CNKI 等数据库收录！ |
