University Chemistry ›› 2020, Vol. 35 ›› Issue (1): 118-124.doi: 10.3866/PKU.DXHX201904013
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Macroscopic Morphology of Alum(K) Crystal
Tianyi Zhang,Yufan Pan,Yihan Xu,Aili Cui*(
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- Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
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Received:2019-04-09Accepted:2019-05-31Published:2019-06-12 -
Contact:Aili Cui E-mail:cuial@mail.tsinghua.edu.cn
Cite this article
Tianyi Zhang,Yufan Pan,Yihan Xu,Aili Cui. Macroscopic Morphology of Alum(K) Crystal[J].University Chemistry, 2020, 35(1): 118-124.
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| 温度/℃ | 溶解度/(g/100 g水) |
| 0 | 3 |
| 10 | 4 |
| 20 | 5.9 |
| 40 | 11.7 |
| 50 | 17 |
| 60 | 25 |
| 70 | 40 |
| 80 | 71 |
| 90 | 109 |
| 100 | 154 |
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| 编号 | a/cm | b/cm |
| 1 | 0.90(5) | 0.10(5) |
| 2 | 1.30(5) | 0.30(5) |
| 3 | 1.50(5) | 0.40(5) |
| 4 | 1.60(5) | 0.45(5) |
| 5 | 1.70(5) | 0.50(5) |
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| 编号 | a/cm | b/cm | k0/cm2 | k1/cm | k2/cm |
| 1 | 0.90 | 0.10 | 2.76 | 13.12 | 1.24 |
| 2 | 1.30 | 0.30 | 5.46 | 15.61 | 3.73 |
| 3 | 1.50 | 0.40 | 7.09 | 16.85 | 4.97 |
| 4 | 1.60 | 0.45 | 7.98 | 17.47 | 5.59 |
| 5 | 1.70 | 0.50 | 8.91 | 18.09 | 6.21 |
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