氣體的臨界常數(shù)及在水中的溶解度

1、氣 體 的 臨 界 常 數(shù) 及 在 水 中 的 溶 解 度Critical Constants and the Aquatic Solubilities of Gases單質(zhì)氣體的臨界常數(shù)Critical Constants of Elementary Substance Gases序號(No.)分子式(Molecular formula)臨界溫度(Critical temperature)?T C臨界壓力(Criticalpressure) pj(10 6Pa)臨界密度(Critical density)p c/(g/ml)1Ar-122.44.87340.5332As530.034.651

2、-3B%311.010.3341.264Cs1806.0-0.445Cl2144.07.70030.5736D2-234.91.65150.6697F2-128.8511 i 1 i 15.21490.5748-240.171.29280.03149He-267.960.226950.0698103He-269.840.114490.041411Hg1462.018.946-12I 2546.0-1.6413K1950.016.2110.18714-i wKr-63.85.50160.91915Li2950.068.8970.10516Nb-147.03.39420.31317Na2300.0

3、35.4620.19818Ne-228.752.75590.48419Q-118.575.04260.43620Q-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)Critical Constants of Inorganic Compound Gases分子式(Molecular formula)臨界溫度(Critical temperature)T/ 臨界壓力(Critical pressure)一 6_

4、、p，(10 Pa)臨界密度 (Critical density)P，(g/ml)分子式(Molecular formula)臨界溫度(Critical temperature)T/C臨界壓力(Critical pressure)一 6_ 、 p/(10 Pa)臨界密度 (Critical density)P </(g/ml)空氣(Air)-140.63.76910.313HfCl 4450.05.77521.05AlBr 3356.02.63430.510HgCl2700.0-1.56AlCl 3490.02.88760.860NF3-39.24.5290-AsCl3318.0-0.7

5、20NH132.411.2760.235BBr3300.0-0.90NO-93.06.48440.52BCl3178.838.704-NO158.010.1320.55BF3-12.34.9849-N2F436.2Il 1 *3.7488-B2H16.64.0528-N2 H4380.014.691-BiCl 3906.011.9551.21NbO11I i36.417.24430.452(CN)21275.9778-PH351.66.5351-CO-140.243.49850.301SF645.543.75890.736CO31.07.37600.468SO157.67.88370.525C

6、OS102.05.87650.44SO217.88.20690.63GeCl4279.03.85010.65SbCl3521.0-0.84HBr90.08.5514-SiClF 334.53.4651-HCl51.58.30820.45SiCl 2F295.83.4955-HCN183.65.39020.195SiCl 3F165.33.5765-HI150.88.3082-SiCl 4234.03.74880.521HF188.06.48440.29SiF4-14.13.7184-HO373.0922.0470.32SnCl4318.83.74880.742D2O370.821.6620.3

7、6TiCl 4365.04.66070.56HLS100.08.93640.346UR232.64.66071.41H2Se138.03.8501-ZrCl 4505.05.76510.730有機化合物氣體的臨界常數(shù)Critical Constants of Organic Compound Gases序號(No.)中文名稱(Chinese name)英義名稱(English name)分子式(Molecularfo rmula)臨界溫度(Criticaltemper ature) Tc/ 臨界壓力 (Critical pressure) p/(10 6Pa)臨界密度(Criticalde n

8、sity) pc/(g/ml)1氯二氟甲烷ChlorodifluoromethaneCHClF296.04.97680.5252氟二氯甲烷FluorodichloromethaneCHCLF178.55.16730.5223氯？仿？ChloroformCHCb263.45.47120.54氟三氯甲烷FluorotrichloromethaneCClaF198.04.40740.5545四氯化碳CarbontetrachlorideCCl4283.24.55940.5586三氟甲烷FluoroformCHE25.744.83600.5257二澳甲烷Methylene bromideCHBr233

9、1.07.1937-8二氯甲烷DichloromethaneCH2Cl2237.06.6871-9氯代甲烷ChloromethaneCHCl143.16.67900.35310氟甲烷FluoromethaneCHF44.555.87650.30011甲？烷MethaneCH-82.604.60490.16212甲？醇MethanolCHOH239.438.09540.27213甲硫醇MethanethiolCHSH196.87.23420.33214甲？胺MethylamineCHNH156.97.4571-15二甲胺Dimethylamine(CH) 2NH164.55.3094-16澳三氟

10、甲烷Bromotrifluoromethane1 CBrF367.03.97170.7217氯三氟甲烷ChlorotrifluoromethaneCClFa28.93.92100.57918全氟甲烷TetrafluoromethaneCF4-45.63.73870.63019二氯二氟甲烷DichlorodifluoromethaneCCl2F2111.804.12470.55820三氟乙烯TrifluoroetheneC2HF3271.05.0153-21乙？睛AcetonitrileC2HN274.74.83290.23722乙？快AcetyleneC2H235.186.13890.2312

11、3乙？醛AldehydeCH3CHO188.0-241,2-二氯乙烯1,2-DichloroetheneC2H2cl2243.35.5118-251,1-二氟乙烯1,1-DifluoroetheneC2H2F230.14.43270.417261-氯-1,1-二氟乙烷1-Chloro-1,1-difluoroethaneC2H3ClF2137.14.12370.43527乙？烯EtheneC2H49.25.03150.218281,1-二氟乙烷1,1-DifluoroethaneC2H4F2113.54.49550.36529環(huán)氧乙烷Epoxy ethaneC2H4O196.07.19370.

12、31430乙？酸Acetic acidC2H4C2321.35.77520.35131乙酸酊Acetic anhydride(CH3COO296.04.6812-32澳乙烷BromoethaneC2H5Br230.76.23110.50733氯乙烷Monochloro ethaneGHCl187.25.2686-34乙？烷EthaneC2H632.284.87950.20335乙？醇EthanolC2H5CH243.16.37910.27636乙硫醇EthanethiolGHbSH226.05.49150.30037乙？胺EthylamineC2H5NH183.05.6232-381,2,2-

13、三氯-1,1,2- 三氟乙？烷1,2,2-Trichloro-1,1,2-trifluoroethaneC2cl3F3214.13.414411 ,；, I.0.57639全氟乙烯TetrafluoroethyleneC2F4"-q 133.31Ji. I13.94330.5840丙？煥PropyneC3H4129.235.62730.24541丙？睛PropanenitrileC3H5N291.24.18450.24042丙？烯PropyleneC3H691.84.62020.23343環(huán)丙烷CyclopropaneC3H6124.655.4945-44丙？酮AcetoneC3H6

14、C236.54.78230.27845甲酸甲酯Methyl formateC2H4C2214.06.00350.34946甲酸乙酯Ethyl formateGH6Q235.34.73770.32347甲酸丙酯Propyl formateC4H8C2264.94.06090.30948甲酸異丁酯i -Butyl formateQHioO278.03.88050.2949甲酸戊酯Amyl formateGH12O303.0-50乙酸甲酯Methyl acetateC3H6C2233.74.69410.32551乙酸乙酯Ethyl acetateC4H8C2250.13.84910.30852乙酸丙

15、酯Propyl acetateGH10O276.23.36280.26953乙酸丁酯n-Butyl acetateGH12。306.0-54乙酸異丁酯i -Butyl acetateGHl2。288.0-55丙酸甲酯Methyl propionateC4HQ257.44.00410.31256丙酸乙酯Ethyl propionateC5HioC2272.93.36170.29657丙酸丙酯Propyl propionateGHkO305.0-58丙酸異丁酯i -Butyl propionateGHuO319.0-59丁酸甲酯Methyl- n-butyrateGH10O281.33.47320

16、.30060丁酸乙酯Ethyl- n-butanoateGH2O293.03.03960.2861戊？酸Valeric acidCbHioO378.0-62異丙醇i -PropanolC3H8O235.164.76400.27363甲基乙基醴Methyl ethyl etherC3H8O164.74.39720.27264三甲基胺TrimethylamineGH9N160.14.07300.23365丙？胺n-PropylamineC3H9N233.84.7417-66?。烤utyronitrileC4H7N309.13.7893-67丁 ？烯ButyleneC4H8146.44.02240

17、.23468鄰乙基甲苯o-EthyltolueneC9Hi2380.03.14110.2869間乙基甲苯m-EthyltolueneC9H12363.03.14110.2870對乙基甲苯p-EthyltolueneC9Hi2363.01 J3.14110.2871正丁酸n-Butyric acidGHQ1355.05.26860.30472丁 ？烷ButaneCH10152.13.81970.22873乙？醴Ethyl etherGHoO193.553.63730.26574正丁醇n-ButanolGHoO289.784.41240.27075正丁胺n-Butyl amineQHoN251.0

18、4.1541-76二乙胺DiethylamineGHiN223.53.70830.24377全氟丁烷OctafluorobutaneC4F10113.22.32320.62978口比？咤PyridineQHN346.85.63330.31279環(huán)戊烷CyclopentaneCsHio238.54.50770.27802-戊酮.-)2-PentanoneQHoO290.83.89060.28681正戊烷i r- - - -n-PentaneC5H12196.53.37900.237822,2-二甲基丙？ 烷2,2-DimethylpropaneC5H12160.603.19860.23883澳？

19、苯Phenyl bromideGHbBr397.04.51880.48584氯？苯ChlorobenzeneGHCl359.24.51880.36585？碘？苯Phenyl iodideC6H5I448.04.51880.58186苯BenzeneCH6288.944.89780.30287苯？酚PhenolGHbOH421.16.12980.4188苯？胺AnilineQHNH426.05.30910.3489全氟苯Octafluorobenzene3243.573.3042-90甲基環(huán)戊烷Methyl cyclopentaneC6H12259.63.78930.26491環(huán)己烷Cycloh

20、exaneC6H12280.34.07300.27392正己烷n-HexaneGH14234.22.96860.233932,2-二甲基丁 ？烷2,2-DimethylbutaneGH14215.583.08010.24094三乙基胺TriethylamineGH5N262.03.03960.2695苯甲醛BenzaldehydeGHCHO352.02.1783-96甲？苯TolueneC7H8318.574.61510.29297鄰甲苯酚o-CresolC7H8O424.45.00520.38498間甲苯酚m-CresolC7H8O432.64.55940.34699對甲苯酚p-Cresol

21、C7H8O431.45.14700.391100甲基環(huán)己烷Methyl cyclohexaneC7H14299.13.47730.2851013-乙基戊烷3-Ethyl pentaneC7H16267.422.89060.241102乙？苯Ethyl benzeneQHl0343.943.60900.284103鄰二甲苯o-XyleneC8H10357.13.73260.243104間二甲苯mXyleneQH10343.823.49550.282105對二甲苯p-XyleneC8H10343.03.51070.2821062,3-二甲苯酚2,3-DimethylphenolGH1O449.74

22、.86330.261072,4-二甲苯酚2,4-DimethylphenolGHiO434.44.35700.241082,5-二甲苯酚2,5-DimethylphenolGHiO449.94.86360.261092,6-二甲苯酚 |2,6-DimethylphenolGHiO427.84.25570.241103,4-二甲苯酚3,4-DimethylphenolQHiO456.74.96490.271113,5-二甲苯酚 :3,5-DimethylphenolGHiO442.43.64770.20112N,N-二甲基苯胺NNDimethylanilineGHiN411.03.6272-11

23、3正辛烷n-Octane08Hl8295.612.48630.2321141-辛烯1-Octene08Hl6293.4-1151-辛醇1-Octanol08Hl70H385.0-0.2661162-辛醇2-OctanolC8H80364.0-1172,2-二甲基己烷2,2-DimethylhexaneC8H18276.652.52480.2391182,2,3-三甲基戊烷2,2,3-Trimethylpentane08Hl8290.282.72950.2621191,2,3-三甲基？苯1,2,3-Trimethylbenzene09Hl2257.962.95340.252120丙？苯n-Pro

24、pylbenzene09Hl2365.153.19960.273121??？苯n-butylbenzeneC10H14387.32.88660.270122正壬烷n-NonaneO9H20321.412.3100-1231-壬醇1-Nonanol09Hl90H404.0-0.264124正庚烷n-Heptane07Hl6267.027.000.232125光？氣Phosgene0002182.05.67390.52126二硫化碳Carbon bisulfideCS279.07.90290.44表中的符號意義如下。-吸收系數(shù)，指在氣體分壓等于101.325 kPa時，被一體積水所吸收的該氣體體積（

25、已折合成標準狀況）；l是指氣體在總壓力（氣體及水氣）等于 101.325 kPa時溶解于1體積水中的該氣體體積；q是指氣體在總壓力（氣體及水氣）等于 101.325 kPa時溶解于100 g年中的氣體質(zhì)量（單位：g）氣體在水中的溶解度The Aquatic Solubilities of Gases -氣體(Gas)溶解度符號(Solubility symbol)溫度(Temperature)/ 010203040506080100H2r 2?x 102.171.981.821.721.661.631.621.601.60,4 4q x 101.921.741.601.471.391.291.

26、180.790He.-L2收100.970.9910.9941.0031.0211.07？-_ 4qx 10？-1.751.741.721.701.69-Ar_ 2?x 105.284.133.372.882.51-2.091.84-Kr90.1110.0810.0630.0510.043-0.036-Xe90.2420.1740.1230.0980.082-Rn90.5100.3260.2220.1620.126-0.085-Q,2.?x 104.893.803.102.612.312.091.951.761.703qx 106.955.374.343.593.082.662.271.380Jx 1022.351.861.551.341.181.091.020.9580.9473qx 102.942.311.891.621.391.211.050.66000l2l4.613.152.301.801.4