49.5 55.0 |
92.0 90.0 87.7 85.0 81.5 77.5 73.5 68.5 62.5 56.5 51.0 45.0 |
7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 8.0 |
61.0 67.0 72.0 77.0 81.0 84.0 87.0 89.5 91.5 93.0 |
39.0 33.0 28.0 23.0 19.0 16.0 13.0 10.5 8.5 7.0 5.3 |
Na2HPO4·2H2O分子量 = 178.05,0.2 mol/L溶液为85.61克/升。
Na2HPO4·2H2O分子量 = 358.22,0.2 mol/L溶液为71.64克/升。
Na2HPO4·2H2O分子量 = 156.03,0.2 mol/L溶液为31.21克/升。
(责任编辑:泉水)