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考试辅导
| 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 |
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
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