糖和醇等有机物质水溶液的密度
20℃时水溶液密度随浓度的变化。一些糖、醇和其他有机物在水中的密度是wt%、mol/kg水和mol/l溶液的函数。
注意图中的浓度单位:
wt %:溶质质量/溶液总质量*100%
摩尔/公斤:质量摩尔浓度=溶质的摩尔数/千克水
摩尔/升:摩尔浓度=溶质的摩尔数/升解决方案
数值列在图表下面。
另见溶液的密度有机酸,无机氯化物,无机盐,无机钾盐而且其他无机物
20°C时水溶液的密度,以g/cm表示3.:
用于满表甘油,b- d -乳糖,a-麦芽糖,d -甘露醇,甲醇,1-丙醇,2-丙醇,蔗糖和尿素旋转屏幕!
质量% | 丙酮 | 1, 2-Ethanediol | 乙醇 | b-D-Fructose | a-D-Glucose | 甘油 | b-D-Lactose | a-Maltose | D-Mannitol | 甲醇 | 1-propanol | 丙胺 | 蔗糖 | 尿素 |
1 | 0.9968 | 0.9995 | 0.9963 | 1.0021 | 1.0020 | 1.0005 | 1.0021 | 1.0003 | 1.0017 | 0.9964 | 0.9963 | 0.9960 | 1.0021 | 1.0007 |
5 | 0.9912 | 1.0044 | 0.9893 | 1.0181 | 1.0175 | 1.0097 | 1.0184 | 1.0184 | 1.0159 | 0.9896 | 0.9896 | 0.9884 | 1.0178 | 1.0111 |
10 | 0.9849 | 1.0108 | 0.9819 | 1.0385 | 1.0375 | 1.0215 | 1.0385 | 0.9816 | 0.9829 | 0.9816 | 1.0381 | 1.0248 | ||
20. | 1.0241 | 0.9687 | 1.0816 | 1.0797 | 1.0459 | 1.0801 | 0.9666 | 0.9686 | 0.9696 | 1.0810 | 1.0530 | |||
30. | 0.9539 | 1.1276 | 1.1260 | 1.1269 | 0.9514 | 1.1270 | 1.0812 | |||||||
40 | 1.0514 | 0.9352 | 1.1769 | 1.1724 | 1.0984 | 1.1769 | 0.9347 | 0.9288 | 0.9302 | 1.1765 | 1.1106 | |||
50 | 1.0650 | 0.9139 | 1.2235 | 1.2194 | 0.9156 | 1.2295 | ||||||||
60 | 1.2793 | 1.1530 | 1.2855 | 0.8875 | 0.8824 | |||||||||
70 | 0.8676 | 0.8715 | 1.3472 | |||||||||||
80 | 1.2085 | 0.8470 | 0.8341 | |||||||||||
One hundred. | 0.7893 | 1.2611 | 0.7970 | 0.8034 | 0.7848 | |||||||||
20°C时水溶液的密度,以wt%表示 |
浓度由质量%换算为mol/kg(摩尔溶质/千克水=摩尔浓度):
用于满表甘油,b- d -乳糖,a-麦芽糖,d -甘露醇,甲醇,1-丙醇,2-丙醇,蔗糖和尿素旋转屏幕!
质量% | 丙酮 | 1, 2-Ethanediol | 乙醇 | b-D-Fructose | a-D-Glucose | 甘油 | b-D-Lactose | a-Maltose | D-Mannitol | 甲醇 | 1-propanol | 丙胺 | 蔗糖 | 尿素 |
1 | 0.170 | 0.163 | 0.219 | 0.056 | 0.056 | 0.110 | 0.030 | 0.015 | 0.055 | 0.315 | 0.168 | 0.168 | 0.030 | 0.168 |
5 | 0.876 | 0.848 | 1.142 | 0.292 | 0.292 | 0.572 | 0.154 | 0.154 | 0.289 | 1.643 | 0.876 | 0.876 | 0.154 | 0.876 |
10 | 1.913 | 1.790 | 2.412 | 0.617 | 0.617 | 1.207 | 0.325 | 0.250 | 0.610 | 3.468 | 1.849 | 1.849 | 0.325 | 1.850 |
20. | 4.028 | 5.427 | 1.388 | 1.388 | 2.715 | 0.730 | 7.803 | 4.160 | 4.160 | 0.730 | 4.163 | |||
30. | 9.303 | 2.379 | 2.379 | 1.252 | 13.376 | 1.252 | 7.136 | |||||||
40 | 10.741 | 14.471 | 3.700 | 3.700 | 7.239 | 1.948 | 20.807 | 11.093 | 11.093 | 1.948 | 11.100 | |||
50 | 21.706 | 5.551 | 2.921 | 31.211 | 2.921 | |||||||||
60 | 24.166 | 8.326 | 16.288 | 4.382 | 24.958 | 24.958 | ||||||||
70 | 50.648 | 72.826 | 6.817 | |||||||||||
80 | 43.436 | 66.556 | 66.556 | |||||||||||
Mol/kg溶液在20°C |
浓度由质量%换算为mol/l(溶质/升溶液的摩尔数=摩尔浓度):
用于满表甘油,b- d -乳糖,a-麦芽糖,d -甘露醇,甲醇,1-丙醇,2-丙醇,蔗糖和尿素旋转屏幕!
质量% | 丙酮 | 1, 2-Ethanediol | 乙醇 | b-D-Fructose | a-D-Glucose | 甘油 | b-D-Lactose | a-Maltose | D-Mannitol | 甲醇 | 1-propanol | 丙胺 | 蔗糖 | 尿素 |
1 | 0.172 | 0.161 | 0.216 | 0.056 | 0.056 | 0.109 | 0.029 | 0.015 | 0.055 | 0.311 | 0.166 | 0.166 | 0.029 | 0.167 |
5 | 0.837 | 0.809 | 1.074 | 0.283 | 0.282 | 0.548 | 0.149 | 0.149 | 0.279 | 1.544 | 0.823 | 0.822 | 0.149 | 0.842 |
10 | 1.696 | 1.628 | 2.131 | 0.576 | 0.576 | 1.109 | 0.304 | 0.303 | 0.567 | 3.064 | 1.635 | 1.633 | 0.303 | 1.706 |
20. | 3.300 | 4.205 | 1.201 | 1.199 | 2.271 | 0.631 | 6.034 | 3.223 | 3.227 | 0.632 | 3.506 | |||
30. | 6.212 | 1.878 | 1.873 | 0.988 | 8.908 | 0.988 | 5.401 | |||||||
40 | 6.776 | 8.120 | 2.613 | 2.603 | 4.771 | 1.375 | 11.669 | 6.182 | 6.191 | 1.375 | 7.397 | |||
50 | 9.919 | 3.396 | 1.797 | 14.288 | 1.796 | |||||||||
60 | 10.406 | 4.261 | 7.512 | 2.253 | 8.860 | 8.809 | ||||||||
70 | 13.183 | 19.040 | 2.755 | |||||||||||
80 | 10.498 | 11.275 | 11.103 | |||||||||||
One hundred. | 17.133 | 13.694 | 24.710 | 13.368 | 13.058 | |||||||||
Mol/l溶液在20°C |