温度/K | 饱和蒸气压×102Pa | 饱和蒸气压/mmHg | 密度ρ/(g·cm-3) |
273 | 6.105 | 4.579 | 0.9998395 |
274 | 6.567 | 4.926 | 0.9998985 |
275 | 7.058 | 5.294 | 0.9999399 |
276 | 7.579 | 5.685 | 0.9999642 |
277 | 8.134 | 6.101 | 0.9999720 |
278 | 8.723 | 6.543 | 0.9999638 |
279 | 9.350 | 7.013 | 0.9999402 |
280 | 10.017 | 7.513 | 0.9999015 |
281 | 10.726 | 8.045 | 0.9998482 |
282 | 11.478 | 8.609 | 0.9997808 |
283 | 12.278 | 9.209 | 0.9996996 |
284 | 13.124 | 9.844 | 0.9996051 |
285 | 14.023 | 10.518 | 0.9994947 |
286 | 14.973 | 11.231 | 0.9993771 |
287 | 15.981 | 11.987 | 0.9992444 |
288 | 17.049 | 12.788 | 0.9990996 |
289 | 18.177 | 13.634 | 0.9989430 |
290 | 19.372 | 14.530 | 0.9987749 |
291 | 20.634 | 15.477 | 0.9985956 |
292 | 21.968 | 16.477 | 0.9984052 |
293 | 23.378 | 17.535 | 0.9982041 |
294 | 24.865 | 18.650 | 0.9979925 |
295 | 26.434 | 19.827 | 0.9977705 |
296 | 28.088 | 21.068 | 0.9975385 |
297 | 29.834 | 22.377 | 0.9972965 |
298 | 31.672 | 23.756 | 0.9970449 |
299 | 33.609 | 25.209 | 0.9967837 |
300 | 35.649 | 26.739 | 0.9965132 |
301 | 37.796 | 28.349 | 0.9962335 |
302 | 40.054 | 30.043 | 0.9959448 |
303 | 42.429 | 31.824 | 0.9956473 |
304 | 44.923 | 33.695 | 0.9953410 |
305 | 47.547 | 35.663 | 0.9950262 |
306 | 50.301 | 37.729 | 0.9947030 |
307 | 53.193 | 39.898 | 0.9943715 |
308 | 56.229 | 41.175 | 0.9940319 |
309 | 59.412 | 44.563 | 0.9936842 |
310 | 62.751 | 47.067 | 0.9933287 |
311 | 66.251 | 49.692 | 0.9929653 |
312 | 69.917 | 52.442 | 0.9925943 |
313 | 73.759 | 55.324 | 0.9922158 |
314 | 77.780 | 58.34 | 0.9918298 |
315 | 81.990 | 61.50 | 0.9914364 |
316 | 86.390 | 64.80 | 0.9910358 |
317 | 91.000 | 68.26 | 0.9906280 |
318 | 95.830 | 71.88 | 0.9902132 |
319 | 100.86 | 75.65 | 0.9897914 |
320 | 106.12 | 79.60 | 0.9893628 |
321 | 111.60 | 93.71 | 0.9889273 |
322 | 117.35 | 88.02 | 0.9884851 |
323 | 123.34 | 92.51 | 0.9880363 |
373 | 1013.25 | 760.00 | 0.9583637 |
溶 液 名 称 | 密 度 ρ/(g·cm-3) | 质量分数 /% | (物质的量)浓度 C/(mol·L-1) |
浓硫酸 | 1.84 | 95~96 | 18 |
稀硫酸 | 1.18 | 25 | 3 |
稀硫酸 | 1.06 | 9 | 1 |
浓盐酸 | 1.19 | 38 | 12 |
稀盐酸 | 1.10 | 20 | 6 |
稀盐酸 | 1.03 | 7 | 2 |
浓硝酸 | 1.40 | 65 | 14 |
稀硝酸 | 1.20 | 32 | 6 |
稀硝酸 | 1.07 | 12 | 2 |
稀高氯酸 | 1.12 | 19 | 2 |
浓氢氟酸 | 1.13 | 40 | 23 |
氢溴酸 | 1.38 | 40 | 7 |
氢碘酸 | 1.70 | 57 | 7.5 |
冰醋酸 | 1.05 | 99~100 | 17.5 |
稀醋酸 | 1.04 | 35 | 6 |
稀醋酸 | 1.02 | 12 | 2 |
浓氢氧化钠 | 1.36 | 33 | 11 |
稀氢氧化钠 | 1.09 | 8 | 2 |
浓氨水 | 0.88 | 35 | 18 |
浓氨水 | 0.91 | 25 | 13.5 |
稀氨水 | 0.96 | 11 | 6 |
稀氨水 | 0.99 | 3.5 | 2 |
弱酸 | 温度T/℃ | Ka | pKa |
硼酸H3BO3 | 20 | (Ka1)7.3×10-10 | 9.14 |
氢氰酸HCN | 25 | 4.93×10-10 | 9.31 |
碳酸H2CO3 | 25 | (Ka1)4.3×10-7 | 6.37 |
25 | (Ka2)5.61×10-11 | 10.25 | |
次氯酸HClO | 18 | 2.95×10-8 | 7.53 |
氢氟酸HF | 25 | 3.53×10-4 | 3.45 |
亚硝酸HNO2 | 12.5 | 4.6×10-4 | 3.34 |
磷酸H3PO4 | 25 | (Ka1)7.52×10-3 | 2.12 |
25 | (Ka2)6.23×10-8 | 7.21 | |
18 | (Ka3)2.2×10-13 | 12.67 | |
硫化氢H2S | 18 | (Ka1)9.1×10-8 | 7.04 |
18 | (Ka2)1.1×10-12 | 11.96 | |
亚硫酸H2SO3 | 18 | (Ka1)1.54×10-12 | 1.81 |
18 | (Ka2)1.02×10-7 | 6.991 | |
草酸H2C2O4 | 25 | (Ka1)5.90×10-2 | 1.23 |
25 | (Ka2)6.40×10-5 | 4.19 | |
醋酸CH3COOH | 25 | 1.76×10-5 | 4.75 |
弱碱 | 温度T/℃ | Kb | pKb |
氨NH3 | 25 | 1.77×10-5 | 4.75 |
微溶电解质 | 化学式 | 溶度积 Ksp |
溴化银 | AgBr | 5.53×10-13 |
氯化银 | AgCl | 1.77×10-10 |
碘化银 | AgI | 8.51×10-16 |
氢氧化银 | AgOH | 1.52×10-18 |
硫化银 | AgS | 1.20×10-49 |
氢氧化铝 | Al(OH)3 | 1.3×10-33 |
碳酸钡 | BaCO3 | 2.58×10-9 |
硫酸钡 | BaSO4 | 1.07×10-10 |
碳酸钙 | CaCO3 | 4.96×10-9 |
氟化钙 | CaF | 1.46×10-10 |
磷酸钙 | Ca3(PO4)2 | 2.07×10-33 |
硫酸钙 | CaSO4 | 7.10×10-5 |
氢氧化铜 | Cu(OH)2 | 2.2×10-20 |
硫化铜 | CuS | 1.27×10-36 |
氢氧化亚铁 | Fe(OH)2 | 4.87×10-17 |
氢氧化铁 | Fe(OH)3 | 2.64×10-39 |
硫化亚铁 | FeS | 1.59×10-19 |
碳酸镁 | MgCO3 | 6.28×10-6 |
氢氧化镁 | Mg(OH)2 | 5.61×10-12 |
碳酸铅 | PbCO3 | 1.46×10-13 |
氢氧化铅 | Pb(OH)2 | 1.42×10-20 |
硫化铅 | PbS | 9.04×10-29 |
硫酸铅 | PbSO4 | 1.82×10-8 |
氢氧化亚锡 | Sn(OH)2 | 5.45×10-27 |
硫化亚锡 | SnS | 3.25×10-28 |
碳酸锌 | ZnCO3 | 1.19×10-10 |
氢氧化锌 | Zn(OH)2 | 1.8×10-14 |
硫化锌 | ZnS | 2.93×10-29 |
名 称 | 分子量Mw | 相对密度 ρ420/ g·cm-3 | 熔点 m.p./℃ | 沸点 b.p./℃ | 折光率 nD20 |
乙醛 | 44.05 | 0.7834418 | -121 | 20.8 | 1.3316 |
甲醛 | 30.5 | 0.815 | -92 | -21 | |
醋酸 | 60.05 | 1.0492 | 16.6 | 117.9 | 1.3716 |
醋酸酐 | 102.09 | 1.082 | -73.1 | 140.0 | 1.39006 |
醋酸铵 | 77.08 | 1.17 | 114 | ||
丙酮 | 58.08 | 0.7899 | -95.35 | 56.2 | 1.3588 |
苯胺 | 93.13 | 1.02173 | -6.3 | 184.13 | 1.5863 |
苯 | 78.12 | 0.87865 | 5.5 | 80.1 | 1.5011 |
氯仿 | 119.38 | 1.4832 | -63.5 | 61.7 | 1.4459 |
溴乙烷 | 108.97 | 1.4604 | -118.6 | 38.4 | 1.4239 |
乙醚 | 74.12 | 0.71378 | -116.2 | 34.51 | 1.3526 |
乙二醇 | 62.07 | 1.1088 | -11.5 | 198 | 1.4318 |
乙醇 | 46.07 | 0.7893 | -117.3 | 78.5 | 1.3611 |
甲醇 | 32.04 | 0.7914 | -93.9 | 65 | 1.3288 |
异丙醇 | 60.11 | 0.7855 | -89.5 | 82.4 | 1.3776 |
正丁醇 | 74.12 | 0.8098 | -89.5 | 117.2 | 1.3993 |
碘仿 | 393.73 | 4.008 | 123 | 218 | |
苯酚 | 94.11 | 1.0576 | 43 | 181.75 | 1.550921 |
氨 | 17.03 | -77.75 | -33.42 | 1.325 | |
氯磺酸 | 116.52 | 1.787 | -80 | 158 | 1.43714 |
四氢呋喃 | 72.12 | 0.8892 | 67 | 1.4050 | |
吡啶 | 79.10 | 0.9819 | -42 | 115.5 | 1.5095 |
乙酸乙酯 | 88.12 | 0.9003 | -83.6 | 77.06 | 1.3723 |
乙酸丁酯 | 116.16 | 0.8825 | -77.9 | 126.5 | 1.3941 |
甲苯 | 92.15 | 0.8669 | -95 | 110.6 | 1.4961 |
苯 | 78.12 | 0.8765 | 5.5 | 80.1 | 1.5011 |
o-二甲苯 | 106.17 | 0.8802 | -25.2 | 144.4 | 1.5055 |
m-二甲苯 | 106.17 | 0.8642 | -47.9 | 139.1 | 1.497210 |
p-二甲苯 | 106.17 | 0.8611 | 13.3 | 138.3 | 1.4958 |
硝基苯 | 123.11 | 1.2037 | 5.7 | 210.8 | 1.5562 |
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