物化实验数据处理平台V1.1

实验日期：2014-5-14 18:24

实验温度/℃=17

水的表面张力/（N/m）=

乙醇密度/（g/cm3）=dy/dc-17.098-15.287-13.238-11.105-9.044-5.756-4.615-6.860Sub r0.00000.00220.00380.00480.00520.00490.00530.009873.190.7919C/r0.1578260.1822560.2172570.2667730.4191530.5228220.351684乙醇体积ml0.01.02.03.04.06.08.010.0△P浓度mol/L表面张力×1000/N.m-10.5140.00073.190.4720.34467.210.4440.663.220.4091.03358.240.3841.377.680.3532.06650.260.3262.746.420.3013.44342.86多项式系数Bi-0.1580.553557

1/r∞=0.1601

文献值:

2.3807976-17.09770873.131091最大吸附量=6.2455E-06分子截面积Sa=2.6584E-19最大吸附量=

5.61E-06

分子截面积Sa= 2.74~2.E-19

mol.m-2

m-2mol.m-2

m-2

C--C/r图表标题表面吸附量与浓度图80.00 75.00 70.00 65.00 0.0060 0.60.0050 0.5y = 0.160x + 0.0730.0040 60.00 0.4表面吸附量表面张力C/r1.000 2.000 3.000 55.00 50.00 45.00 40.00 35.00 30.00 0.0030 0.30.0020 0.20.0010 0.10.0000 1.000 2.000 浓度C00.000 1.000 C2.000 3.000 0.000 3.000 4.000 0.000 浓度C