氣體的臨界常數(shù)及在水中的溶解度

1、體的臨界常數(shù)及在水中的溶解度CriticalConstantsandtheAquaticSolubilitiesofGasesCriticalConstantsandtheAquaticSolubilitiesofGases單質氣體的臨界常數(shù)CriticalConstantsofElementarySubstanceGases序號(No.)分子式(Molecularformula)臨界溫度(Criticaltemperature)?1/C臨界壓力(Criticalpressure)Pc/(106Pa)臨界密度(Criticaldensity)Pc/(g/ml)1Ar-122.44.87340.

2、5332As530.034.651-3B%311.010.3341.264Cs1806.0-0.445Cl2144.07.70030.5736D2-234.91.65150.6697F2-128.855.21490.5748H2-240.171.29280.03149He-267.960.226950.0698103He-269.840.114490.041411Hg1462.018.946-12I2546.0-1.6413K1950.016.2110.18714Kr-63.85.50160.91915Li2950.068.8970.10516N2-147.03.39420.31317Na23

3、00.035.4620.19818Ne-228.752.75590.48419O-118.575.04260.43620O-12.15.57260.5421P721.0-22Ra104.06.2818-23Rb1832.0-0.3424S1041.011.753-25Si-3.54.8430-26Xe16.5835.84001.11無機化合物氣體的臨界常數(shù)CriticalConstantsofInorganicCompoundGases分子式(Molecularformula)臨界溫度(Criticaltemperature)T/臨界壓力(Criticalpressure)一6一、p/(10P

4、a)臨界密度(Criticaldensity)Pg/ml)分子式(Molecularformula)臨界溫度(Criticaltemperature)T/C臨界壓力(Criticalpressure)一6一、p/(10Pa)臨界密度(Criticaldensity)PO296.04.6812-32澳乙烷BromoethaneGHBr230.76.23110.50733氯乙烷MonochloroethaneGHCl187.25.2686-34乙？烷EthaneGH632.284.87950.20335乙？醇EthanolGHOH243.16.37910.27636乙硫醇EthanethiolGH

5、SH226.05.49150.30037乙？胺EthylamineC2H5NH183.05.6232-381,2,2-三氯-1,1,2-三氟乙？烷1,2,2-Trichloro-1,1,2-trifluoroethaneC2cl3F3214.13.41440.57639全氟乙烯TetrafluoroethyleneC2F433.33.94330.5840丙？快PropyneGH4129.235.62730.24541丙？睛PropanenitrileGHN291.24.18450.24042丙？烯PropyleneGH691.84.62020.23343環(huán)丙烷CyclopropaneGH612

6、4.655.4945-44丙？酮AcetoneGHO236.54.78230.27845甲酸甲酯MethylformateC2HQ214.06.00350.34946甲酸乙酯EthylformateGHQ235.34.73770.32347甲酸丙酯PropylformateGHQ264.94.06090.30948甲酸異丁酯i-ButylformateQH10O278.03.88050.2949甲酸戊酯AmylformateGH12O303.0-50乙酸甲酯MethylacetateGHQ233.74.69410.32551乙酸乙酯EthylacetateGHQ250.13.84910.308

7、52乙酸丙酯PropylacetateQH10O276.23.36280.26953乙酸丁酯n-ButylacetateGH12O306.0-54乙酸異丁酯i-ButylacetateGH12O288.0-55丙酸甲酯MethylpropionateQHO257.44.00410.31256丙酸乙酯EthylpropionateC5H10O272.93.36170.29657丙酸丙酯PropylpropionateGH12O305.0-58丙酸異丁酯i-ButylpropionateGHuO319.0-59丁酸甲酯Methyl-n-butyrateGHhO281.33.47320.30060丁

8、酸乙酯Ethyl-n-butanoateGH12O293.03.03960.2861戊？酸ValericacidQH10O378.0-62異丙醇i-PropanolGHO235.164.76400.27363甲基乙基醴MethylethyletherGHhO164.74.39720.27264三甲基胺TrimethylamineGHbN160.14.07300.23365丙？胺n-PropylamineGHN233.84.7417-66??？睛ButyronitrileCHzN309.13.7893-67丁？烯ButyleneGH8146.44.02240.23468鄰乙基甲苯o-Ethylto

9、lueneGH12380.03.14110.2869間乙基甲苯m-EthyltolueneGH12363.03.14110.2870對乙基甲苯p-EthyltolueneGH12363.03.14110.2871正丁酸n-ButyricacidGHQ355.05.26860.30472??？烷ButaneGH10152.13.81970.22873乙？醴EthyletherGH10O193.553.63730.26574正丁醇n-ButanolGH10O289.784.41240.27075正丁胺n-ButylamineGH10N251.04.1541-76二乙胺DiethylamineGH11

10、N223.53.70830.24377全氟丁烷OctafluorobutaneC4F10113.22.32320.62978口比？咤PyridineCsHbN346.85.63330.31279環(huán)戊烷CyclopentaneC5H10238.54.50770.27802-戊酮2-PentanoneC5H10O290.83.89060.28681正戊烷n-PentaneGH12196.53.37900.237822,2-二甲基丙？烷2,2-DimethylpropaneC5H12160.603.19860.23883澳？苯PhenylbromideGHBr397.04.51880.48584氯？

11、苯ChlorobenzeneGHCl359.24.51880.36585？碘？苯PhenyliodideGHI448.04.51880.58186苯BenzeneGH6288.944.89780.30287苯？酚PhenolGHOH421.16.12980.4188苯？胺AnilineCeHbNH426.05.30910.3489全氟苯OctafluorobenzeneGF6243.573.3042-90甲基環(huán)戊烷MethylcyclopentaneGHl2259.63.78930.26491環(huán)己烷CyclohexaneGHl2280.34.07300.27392正己烷n-HexaneGH14

12、234.22.96860.233932,2-二甲基丁？烷2,2-DimethylbutaneGHl4215.583.08010.24094三乙基胺TriethylamineGH15N262.03.03960.2695苯甲醛BenzaldehydeC6H5CHO352.02.1783-96甲？苯TolueneC7H8318.574.61510.29297鄰甲苯酚o-CresolC7HbO424.45.00520.38498間甲苯酚mCresolC7HbO432.64.55940.34699對甲苯酚p-CresolC7HO431.45.14700.391100甲基環(huán)己烷Methylcyclohex

13、aneGH14299.13.47730.2851013-乙基戊烷3-EthylpentaneGHl6267.422.89060.241102乙？苯EthylbenzeneGHl0343.943.60900.284103鄰二甲苯o-XyleneGH10357.13.73260.243104間二甲苯m-XyleneGH10343.823.49550.282105對二甲苯p-XyleneGH10343.03.51070.2821062,3-二甲苯酚2,3-DimethylphenolGH11O449.74.86330.261072,4-二甲苯酚2,4-DimethylphenolGH11O434.4

14、4.35700.241082,5-二甲苯酚2,5-DimethylphenolC8Hl1.449.94.86360.261092,6-二甲苯酚2,6-DimethylphenolGH11O427.84.25570.241103,4-二甲苯酚3,4-DimethylphenolGH11O456.74.96490.271113,5-二甲苯酚3,5-DimethylphenolGH11O442.43.64770.20112NN 二甲基苯胺N,N-DimethylanilineGHnN411.03.6272-113正辛烷n-OctaneGM295.612.48630.2321141-辛烯1-Octen

15、eGH16293.4-1151-辛醇1-OctanolQH170H385.0-0.2661162-辛醇2-OctanolGH18O364.0-1172,2-二甲基己烷2,2-DimethylhexaneGH18276.652.52480.2391182,2,3-三甲基戊烷2,2,3-TrimethylpentaneGH18290.282.72950.2621191,2,3-三甲基？苯1,2,3-TrimethylbenzeneGH12257.962.95340.252120丙？苯n-PropylbenzeneGH12365.153.19960.273121丁？苯n-butylbenzeneC1

16、0H14387.32.88660.270122正壬烷n-NonaneGH20321.412.3100-1231-壬醇1-NonanolC9H190H404.0-0.264124正庚烷n-HeptaneGH16267.027.000.232125光？氣PhosgeneCOC2182.05.67390.52126二硫化碳CarbonbisulfideCS279.07.90290.44表中的符號意義如下吸收系數(shù),指在氣體分壓等于101.325kPa時,被一體積水所吸收的該氣體體積已折合成標準狀況；l是指氣體在總壓力氣體及水氣等于101.325kPa時溶解于1體積水中的該氣體體積；q是指氣體在總壓力氣

17、體及水氣等于101.325kPa時溶解于100g?K中的氣體質量單位：g氣體在水中的溶解度TheAquaticSolubilitiesofGases氣體(Gas)溶解度符號(Solubilitysymbol)溫度(Temperature)/010203040506080100H2改1022.171.981.821.721.661.631.621.601.60_4qx101.921.741.601.471.391.291.180.790He,11020.970.9910.9941.0031.0211.07?-_4qx10?-1.751.741.721.701.69-Ar,儀1025.284.13

18、3.372.882.51-2.091.84-Kr90.1110.0810.0630.0510.043-0.036-Xe90.2420.1740.1230.0980.082-Rn0.5100.3260.2220.1620.126一0.085一一Q2104.893.803.102.612.312.091.951.761.703qx106.955.374.343.593.082.662.271.380N2,卜io22.351.861.551.341.181.091.020.9580.9473qxio2.942.311.891.621.391.211.050.6600Cl2l4.613.152.301.801.441.231.020.6830q1.460.9970.7290.5720.4590.3930.3290.2230Br2蒸氣960.535.121.313.8一一一一一q42.924.814.99.5一一一一一空氣l?x1022.9182.2841.8681.564一一一一一NHq?89.579.672.065.163.658.753.148.244.0H2s4.673.402.582.041.661.391.190.9170.81q0.7070.5110.3850.2890.2360.1880.1480.077