乙醇溶液密度(g/cm³)(20℃) |
每(g/cm³)含有乙醇质量(%)g |
浓度(体积比%)=度(1度=1%体积) |
0.998 |
0.15 |
0.2 |
0.996 |
1.20 |
1.5 |
0.994 |
2.30 |
3.0 |
0.992 |
3.50 |
4.4 |
0.990 |
4.70 |
5.9 |
0.988 |
5.90 |
7.4 |
0.985 |
7.90 |
9.9 |
0.982 |
10.0 |
12.5 |
0.980 |
11.5 |
14.2 |
0.978 |
13.0 |
16.0 |
0.975 |
15.3 |
18.9 |
0.972 |
17.6 |
21.7 |
0.970 |
19.1 |
23.5 |
0.968 |
20.6 |
25.3 |
0.965 |
22.8 |
27.8 |
0.962 |
24.8 |
30.3 |
0.960 |
26.2 |
31.8 |
0.957 |
28.1 |
34.0 |
0.954 |
29.9 |
36.1 |
0.950 |
32.2 |
38.8 |
0.945 |
35.0 |
41.3 |
0.940 |
37.6 |
44.8 |
0.935 |
40.1 |
47.5 |
0.930 |
42.6 |
50.2 |
0.925 |
44.9 |
52.7 |
0.920 |
47.3 |
55.1 |
0.915 |
49.5 |
57.4 |
0.910 |
51.8 |
59.7 |
0.905 |
53.9 |
61.9 |
0.900 |
56.2 |
64.0 |
0.895 |
58.3 |
66.2 |
0.890 |
60.5 |
68.2 |
0.885 |
62.7 |
70.2 |
0.880 |
64.8 |
72.2 |
0.875 |
66.9 |
74.2 |
0.870 |
69.0 |
76.1 |
0.865 |
71.1 |
77.9 |
0.860 |
73.2 |
79.7 |
0.855 |
75.3 |
81.5 |
0.850 |
77.3 |
83.3 |
0.845 |
79.4 |
85.0 |
0.840 |
81.4 |
86.6 |
0.835 |
83.4 |
88.2 |
0.830 |
85.4 |
89.8 |
0.825 |
87.3 |
91.2 |
0.820 |
89.2 |
92.7 |
0.815 |
91.1 |
94.1 |
0.810 |
93.0 |
95.4 |
0.805 |
94.4 |
96.6 |
乙醇溶液密度(g/cm³)(20℃) |
每(g/cm³)含有乙醇质量(%)g |
浓度(体积比%)=度(1度=1%体积) |
0.800 |
96.5 |
97.7 |
0.795 |
98.2 |
98.9 |
0.791 |
99.5 |
99.7 |
从中可以计算出:每(g/cm3)含有乙醇重量(%)g
浓度(体积比%)=度(1度=1%体积)
例如:密度为0.791g/cm3
每(g/cm3)含有乙醇重量:0.791×99.5%=0.787045g
浓度:99.7%=99.7度