表5 20℃の水酸化ナトリウム水溶液の濃度と密度などの関係
質量百分率濃度(%)0.0000.0010.0100.1001.0002.0003.0004.000
溶液密度(g/m1.000001.00000951.0000951.000951.00951.02071.03181.0428
モル濃度(mol/0.000000.00025000.00250040.0250260.252390.510390.773911.0429
溶液体積/水量1.000001.00000051.00000501.00005101.000600.999710.999150.99891

質量百分率濃度(%)5.0006.0007.0008.0009.00010.00012.00014.00016.000
溶液密度(g/m1.05381.06481.07581.08691.09791.10891.13091.15301.1751
モル濃度(mol/1.31731.59731.88282.17402.47052.77253.39304.03584.7008
溶液体積/水量0.99889 0.999090.999511.000051.000911.00201.00481.00851.0131

質量百分率濃度(%)18.00020.00022.00024.00026.00028.00030.00032.00034.00036.000
溶液密度(g/m1.19721.21911.24111.26291.28481.30641.32791.34901.36961.3900
モル濃度(mol/5.38786.09606.82667.57808.35189.14559.960010.79311.64212.511
溶液体積/水量1.01861.02531.03301.04191.05181.06311.07581.09011.10631.1241

質量百分率濃度(%)38.00040.00042.00044.00046.00048.00050.00052.200
溶液密度(g/m1.41011.43001.44941.46851.48731.50651.52531.5460
モル濃度(mol/13.39714.30115.22016.15517.10518.07919.06820.177
溶液体積/水量1.14381.16551.18961.21601.24511.27651.31121.3532