| 碱土金属酸式碳酸盐溶解度的计算和测定 |
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| 引用本文： | 陈国强,夏伟,宫江宁. 碱土金属酸式碳酸盐溶解度的计算和测定[J]. 贵州师范大学学报(自然科学版), 2007, 25(2): 103-106 |
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| 作者姓名： | 陈国强 夏伟 宫江宁 |
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| 作者单位： | 贵州师范大学,理学院,贵州,贵阳,550001 |
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| 摘 要： | 导出了计算碱土金属酸式碳酸盐溶解度的两种理论公式,分别给出了理论计算值,并用实测值进行了验证。同时提出用MgCl2稀溶液鉴别Na2CO3和NaHCO3的方法。
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| 关 键 词： | 碱土金属 酸式碳酸盐 溶解度 |
| 文章编号： | 1004-5570（2007）02-0103-04 |
| 收稿时间： | 2006-10-18 |
| 修稿时间： | 2006-10-18 |
The determination and calculation of the solubility of alkaline-earth metals bicarbonate |
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| CHEN Guo-qiang,XIA Wei,GONG Jiang-ning. The determination and calculation of the solubility of alkaline-earth metals bicarbonate[J]. Journal of Guizhou Normal University(Natural Sciences), 2007, 25(2): 103-106 |
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| Authors: | CHEN Guo-qiang XIA Wei GONG Jiang-ning |
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| Affiliation: | School of Physics and Chemistry, Guizhou Normal University, Guiyang, Guizhou 550001, China |
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| Abstract: | Two formulae, which are applied to compute alkaline- earth bicarbonate solubility, are put forward. A group of computed data have been proved to according to the values from actual experiments Meanwhile a method is offered to distinguish Na2CO3 from NaHCO3 with diluted solution of MgCl2. |
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| Keywords: | alkaline - earth metals bicarbonate solubility |
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