不同浓度的NaOH密度

密度溶质的质量分数氢氧化钠溶液的浓度

密度(20℃ )g/cm3 NaOH的质量分数/(g/100g溶液) 物质的量浓度(mol/L) 1 0.159 0.0393

1.0050.6020.151

1.01 1.0450.264

1.015 1.490.378

1.02 1.940.494

1.025

2.390.611

1.03

2.840.731

1.035 3.290.851

1.04 3.7450.971

1.045 4.2 1.097

1.05 4.655 1.222

1.055 5.11 1.347

1.06 5.56 1.474

1.065 6.02 1.602

1.07 6.47 1.731

1.075 6.93 1.862

1.087.38 1.992

1.0857.83

2.123

1.098.28

2.257

1.0958.74

2.391

1.19.19

2.527

1.1059.645

2.664

1.1110.1

2.802

1.11510.555

2.942

1.1211.01 3.082

1.12511.46 3.224

1.1311.92 3.367

1.1351

2.37

3.51

1.141

2.83

3.655

1.14513.28 3.801

1.1513.73 3.947

1.15514.18 4.095

1.1614.64 4.244

1.16515.09 4.395

1.1715.54 4.545

1.17515.99 4.697

1.1816.44 4.85

1.18516.89 5.004

1.1917.345 5.16

1.19517.8 5.317

1.218.255 5.476

1.20518.71 5.636

1.2119.16 5.796 1.21519.62 5.958 1.2220.07 6.122 1.22520.53 6.286 1.2320.98 6.451 1.23521.44 6.619 1.2421.9 6.788 1.2452

2.3 6.958 1.2522.827.129 1.2552

3.2757.302 1.2623.737.475 1.2652

4.197.65 1.2724.6457.824 1.2752

5.18

1.2825.568.178 1.28526.028.357 1.2926.488.0539 1.29526.948.722 1.327.418.906 1.30527.879.092 1.3128.339.278 1.31528.89.466 1.3229.269.656 1.32529.739.847 1.3330.210.04 1.33530.6710.23 1.3431.1410.43 1.34531.6210.63 1.353

2.110.83 1.35532.5811.03 1.363

3.0611.24 1.36533.5411.45 1.373

4.0311.65 1.37534.5211.86 1.383

5.0112.08 1.38535.512.29 1.393612.51 1.3953

6.49512.73 1.436.9912.95 1.4053

7.4913.17 1.4137.9913.3 1.4153

8.4913.61 1.4238.9913.84 1.4253

9.49514.07

1.434014.3 1.43540.51514.53 1.4441.0314.77 1.44541.5515.01 1.449442

1.454

2.0715.25 1.45542.5915.49 1.464

3.1215.74 1.46543.6415.98 1.474

4.1716.23 1.47544.69516.48 1.484

5.221

6.73 1.48545.7516.98 1.4946.271

7.28 1.49546.817.49 1.547.2317.75 1.50547.8518 1.514

8.8818.2 1.51548.90518.52 1.524

9.4418.78 1.52549.9719.05 1.5350.519.31 1.34克/cm3(实验得到) 30%

1.367克/cm3(计算), 30%

NaOH 分子量40．00

熔点318．4℃。

沸点1390℃。

密度2．13g/cm3