过氧化钙制备实验中氨水的用量分析
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钱林平,李进之,郑耿锋,沈建中
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Investigation of Ammonia Usage in the Experiments of Calcium Peroxide Preparation
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Linping QIAN,Jinzhi LI,Gengfeng ZHENG,Jianzhong SHEN
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| 表3 不同氨水用量时的CaO2产量变化 |
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| 编号 | m(CaCO3)/g | n(HCl)/mol | n(H2O2)/mol | A | | B | | C | | D | | n(NH3)/mol | m(CaO2)/g | | n(NH3)/mol | m(CaO2)/g | | n(NH3)/mol | m(CaO2)/g | | n(NH3)/mol | m(CaO2)/g | | 1 | 10 | 0.2 | 0.1 | 0.14 | 2.79 | | 0.17 | 3.57 | | 0.2 | 5 | | 0.22 | 4.33 | | 2 | 10 | 0.2 | 0.1 | 0.14 | 2.49 | | 0.17 | 3.77 | | 0.2 | 4.9 | | 0.22 | 4.4 | | 3 | 10 | 0.2 | 0.1 | 0.14 | 3.25 | | 0.17 | 3.31 | | 0.2 | 4.95 | | 0.22 | 3.9 | | 4 | 10 | 0.2 | 0.1 | 0.14 | 3.34 | | 0.17 | 3.87 | | 0.2 | 4.09 | | 0.22 | 4.3 | | 5 | 10 | 0.2 | 0.1 | 0.14 | 3.09 | | 0.17 | 3.45 | | 0.2 | 3.66 | | 0.22 | 4.78 | | 6 | 10 | 0.2 | 0.1 | 0.14 | 3.56 | | 0.17 | 3.71 | | 0.2 | 3.8 | | 0.22 | 4.2 | | 7 | 10 | 0.2 | 0.1 | 0.14 | 3.5 | | 0.17 | 3.9 | | 0.2 | 4.3 | | 0.22 | 4.58 | | 8 | 10 | 0.2 | 0.1 | 0.14 | 2.98 | | 0.17 | 3.56 | | 0.2 | 4.13 | | 0.22 | 4.69 | | 9 | 10 | 0.2 | 0.1 | 0.14 | 3.2 | | 0.17 | 3.63 | | 0.2 | 3.84 | | 0.22 | 4.37 | | 10 | 10 | 0.2 | 0.1 | 0.14 | 2.85 | | 0.17 | 3.75 | | 0.2 | 3.98 | | 0.22 | 4.29 | | 11 | 10 | 0.2 | 0.1 | 0.14 | 3.21 | | 0.17 | 3.48 | | 0.2 | 4.33 | | 0.22 | 4.87 | | 12 | 10 | 0.2 | 0.1 | 0.14 | 2.66 | | 0.17 | 3.69 | | 0.2 | 4.62 | | 0.22 | 4.1 |
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