sdfesdfe教学文案.doc

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1、Good is good, but better carries it.精益求精，善益求善。sdfesdfe-下面两表中无机物和有机物的表面张力均为液态时的表面张力。液体的表面张力，单位为dyn/cm，1dyn/cm=1mN/m。对大多数化合物来说表面张力依赖于温度的变化，可表示为=abt这里a,b是常数，t是温度（）。a,b的值由表给出。常见无机物的表面张力SurfaceTensionsofCommonMinerals分子式(Molecularformula)表面张力(Surfacetension)分子式(Molecularformula)表面张力(Surfacetension)a/(dyn

2、/cm)b/dyn/(cm)a/(dyn/cm)b/dyn/(cm)Ar34.280.2493N226.420.2265AsBr354.510.1043NO-67.480.5853AsCl341.670.0978N2O5.090.2032BBr331.900.1280NOCl29.490.1493BF3-2.920.2030NOF14.000.1165B2H6-3.130.1785NO2F8.260.1854Br245.50.1820O2-33.720.2561BrF338.300.0999PBr345.340.1283BrF525.240.1098PCl331.140.1266ClF326.

3、90.1660PI361.660.06771ClO3F12.240.1576POCl335.220.1275CO-30.200.2073PSCl337.000.1272COCl222.590.1456S2Cl2（二聚物）46.230.1464COS12.120.1779SF412.870.1734DH6.5370.1883SF5.660.1190F2-16.100.1646SO226.580.1948GaCl335.00.1000SOCl236.100.1416HBr13.100.2079SO2Cl232.100.1328HF10.410.07867SbCl347.870.1238H2O278

4、.970.1549SbF549.070.1937H2S48.950.1758SeF438.610.1274H2Se22.320.1482SiCl420.780.09962H2Te29.030.2619SiHCl320.430.1076Hg490.60.2049SnCl429.920.1134IF533.160.1318UF625.50.1240Kr40.5760.2890-常见有机化合物的表面张力SurfaceTensionsofCommonOrganicSubstances名称(Name)表面张力(Surfacetension)名称(Name)表面张力(Surfacetension)a/(d

5、yn/cm)b/dyn/(cm)a/(dyn/cm)b/dyn/(cm)1,2-乙二胺44.770.1398顺-4-甲基环己醇29.070.06901,2-乙二醇50.210.0890甲基环戊烷24.630.1163乙苯31.480.10942-甲基吡啶36.110.12432-乙氧基乙醇30.590.0897邻甲酚39.430.1011乙氧基苯35.170.1104间甲酚38.000.09237乙基环己烷27.780.1054对甲酚38.580.09622,2-(亚乙基二氧基)二乙醇47.330.0880甲酰胺59.130.0842乙腈29.580.1178甲酸39.870.1098乙酸乙酰

6、甲酯34.980.0944甲酸甲酯28.290.1572乙酰乙酸乙酯34.420.1015甲酸乙酯26.470.1315乙酰胺47.660.1021甲酸丙酯26.770.1119乙酸29.580.0994甲酸丁酯27.080.1026乙酸甲酯27.950.1289甲醇24.000.0773乙酸乙酯26.290.1161丙二酸二乙酯33.910.1042乙酸丙酯26.600.11201,3-丙二醇47.430.0903乙酸异丙酯24.440.10722-丙炔-1-醇38.590.1270乙酸丁酯27.550.1068丙胺24.860.1243乙酸戊酯27.660.09943异丙胺19.910.0

7、9719乙酸异戊酯26.750.0989异丙基苯30.320.1054乙酸酐35.520.1436丙烯腈29.580.1178乙酸烯丙酯28.730.11862-丙烯-1-醇27.530.0902乙醇24.050.0832丙腈29.630.1153乙醛23.900.1360丙酮26.260.112二乙胺22.710.1143丙酸28.680.0993二乙醚18.920.0908丙酸甲酯27.580.1258二丁胺26.500.0952丙酸乙酯26.720.1168二丁基醚24.780.09341-丙醇25.260.0777邻二甲苯32.510.11012-丙醇22.900.0789间二甲苯31

8、.230.11042,4-戊二酮33.280.1144对二甲苯30.690.1074戊烷18.250.11021二(2-甲氧基乙基)醚32.470.11641-戊烯18.200.1099二甲氧基甲烷23.590.1199顺-2-戊烯19.730.11721,2-二甲氧基苯34.40.0642反-2-戊烯18.900.099722,2-二甲基丁烷18.290.0990戊腈29.280.09372,3-二甲基丁烷19.380.099982-戊酮24.890.065472,3-二甲基丁醇26.220.09923-戊酮27.360.1047N,N-二甲基苯胺38.140.10491-戊酸28.900.

9、0887二甲基胺29.500.12651-戊醇27.540.08742,3-二甲基戊烷19.940.095652-戊醇25.960.10042,4-二甲基戊烷20.090.09715四氢-2-呋喃甲醇39.960.1008二丙胺24.860.10221,2,3,4-四氢萘35.550.0954二异丙胺21.830.10771,1,2,2-四氯乙烷38.750.1268二丙基醚22.600.1047四氯化碳29.490.1224二异丙醚19.890.10481,1,2,2,-四溴乙烷52.370.1463二戊基醚26.660.0925肉桂酸乙酯39.990.1045二异戊醚24.760.0871

10、辛烷23.520.09509二卞胺43.270.10861-辛烯23.680.09581二苯基醚35.170.1104辛腈29.610.08021,4-二氧六烷36.230.13911-辛醇29.090.0795二硫化碳35.290.14842-辛醇27.960.081971,1-二氯乙烷27.030.1186吡啶39.820.13061,2-二氯乙烷35.430.1428吡咯39.810.1100二（2-氯乙基）醚40.570.1306苄基氯39.920.12271,2-二氯丙烷31.420.1240庚烷22.100.09801,3-二氯丙烷36.400.12331-庚烯22.280.099

11、08间二氯苯38.300.1147乳酸乙酯30.720.0983对二氯苯34.660.0879苯乙腈44.570.11551,2-二溴乙烷35.430.1428苯乙酮41.920.1154二氯甲烷30.410.1284苯甲腈41.690.1159二溴甲烷42.770.1488苯甲酰氯41.340.1084二碘甲烷70.210.1613苯甲酸甲酯40.100.1171十一碳烷26.460.09010苯甲酸乙酯37.160.1059十二碳烷27.120.08843苯甲酸苄酯48.070.10651-十二烷醇31.250.0748苯甲醇38.250.1381十三碳烷27.730.08719苯甲醛40

12、.720.10901-十三碳烯28.010.08839苯胺44.830.1085丁二腈，琥珀腈53.260.1079苯酚43.540.10681-丁胺26.240.1122苯硫醇41.410.12022-丁胺23.750.1057苯酸丙酯36.550.1069异丁胺24.480.1092环己烷27.620.11882-丁氧基乙醇28.180.0816联环己烷34.610.0951丁基苯31.280.1025环己胺34.190.1188仲丁基苯30.480.0979环己烯29.230.1223叔丁基苯30.100.0985环己酮37.670.1242丁基乙基醚22.750.1049环己醇35.3

13、30.0966丁腈29.510.1037环戊烷25.530.14621-丁硫醇28.070.1142草酸二乙酯34.320.11192-丁酮26.770.1122哌啶31.790.1153丁酸28.350.0920癸烷25.670.09197丁酸甲酯27.480.11451-癸烯25.840.09190丁酸乙酯26.550.10451-癸醇30.340.073241-丁醇27.180.08983间氟代甲苯32.310.12571-丁醛26.670.0925对氟代甲苯30.440.1109三乙醇胺22.700.0992氟代苯29.670.12041,2,3-三甲苯30.910.10402,2-氧

14、代二乙醇46.970.08801,2,4-三甲苯31.760.10252-氨基乙醇51.110.11171,3,5-三甲苯29.790.089661-氨基-2-甲基丙烷24.480.10922,2,3-三甲基丁烷20.700.09726烯丙胺27.490.12872,2,3-三甲基戊烷22.460.08950萘42.840.11072,2,4-三甲基戊烷20.550.08876硝基甲烷40.720.1678三氟乙酸15.640.08444硝基乙烷35.270.12551,1,1-三氯乙烷28.280.12421-硝基-2-甲氧基苯48.620.11851,1,2-三氯乙烷37.400.1351

15、1-硝基丙烷32.620.1009三溴甲烷48.140.13082-硝基丙烷32.180.1158己烷20.440.1022硝基苯46.340.11571-己烯20.470.10271邻硝基茴香醚48.620.1185己腈29.640.09072-硫杂丁烷24.923.4己二腈47.880.0973硫杂环戊烷38.440.13421-己醇27.810.0801硫酸二甲酯41.260.1163马来酸二甲酯40.730.1220硫酸二乙酯35.470.0976马来酸二乙酯34.670.1039喹啉42.250.1063马来酸二丁酯32.460.0865DL-蒎烯28.350.09444五氯乙烷37

16、.090.1178L-蒎烯28.260.09343水杨酸甲酯42.150.1174氰乙酸甲酯41.320.1074水杨酸乙酯41.000.1091氰乙酸乙酯38.800.1092水杨醛45.380.1242氯乙酸43.270.1117壬烷24.720.093471-氯丁烷25.970.11171-壬烯24.900.093792-氯丁烷24.400.11181-壬醇29.790.07589邻氯甲苯34.930.1082甲苯30.900.11891-氯-2-甲基丙烷24.400.1099邻甲苯胺42.870.10941-氯丙烷24.410.1246间甲苯胺40.330.09792-氯丙烷21.37

17、0.0883对甲苯胺39.580.09573-氯-1-丙烯25.500.09462-甲氧基乙醇33.300.09841-氯戊烷27.090.1076甲氧基苯38.110.1204氯仿29.910.12952-甲基丁烷17.200.1103氯苯35.970.11913-甲基丁酸27.280.0886邻氯苯胺42.460.086673-甲基丁酸乙酯25.790.10061-氯-2,3-环氧丙烷39.760.13602-甲基-2-丁醇24.180.0748邻氯酚42.50.11223-甲基-1-丁醇25.760.0820对氯酚46.00.10492-甲基己烷21.220.096351-氯萘44.12

18、0.10353-甲基己烷21.730.09699溴乙烷26.520.11592-甲基丙基甲酸酯26.140.11221-溴丁烷28.710.11261-甲基丙基乙酸酯25.720.10542-溴丁烷27.480.11072-甲基丙基乙酸酯25.590.10131-溴己烷29.810.096692-甲基-1-丙醇24.530.0795邻溴甲苯36.620.099792-甲基戊烷19.370.099671-溴丙烷28.300.12183-甲基戊烷20.260.10602-溴丙烷26.210.11834-甲基戊腈28.890.0917溴苯38.140.11602-甲基-1-戊醇26.980.0819

19、1-溴萘46.440.10183-甲基-1-戊醇26.920.07894碘代甲烷33.420.12344-甲基-1-戊醇25.930.07434碘代乙烷31.670.12862-甲基-2-戊醇25.070.086061-碘代丙烷31.640.11363-甲基-2-戊醇27.140.09192-碘代丙烷29.350.11074-甲基-2-戊醇24.670.0821碘代苯41.520.11232-甲基-3-戊醇26.430.0914碳酸二乙酯28.620.11003-甲基-3-戊醇25.480.0888噻吩34.000.1328甲基环己烷26.110.1130糠醛46.410.1327顺-2-甲基环己醇32.450.0770磷酸三丁酯28.710.0666顺-3-甲基环己醇29.080.0629-