气体的临界常数及在水中的溶解度

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1、气 体 的 临 界 常 数 及 在 水 中 的 溶 解 度Critical Constants and the Aquatic Solubilities of Gases单质气体的临界常数Critical Con sta nts of Eleme ntary Substa nee Gases序号(No.)分子式(Molecular formula)临界温度(Criticaltemperature)? T。/ C临界压力(Criticalpressure)pc/(10 6Pa)临界密度(Critical density)p c/(g/ml)1Ar2As-3Br24Cs-5Cl26D7F28H29

2、He103He11Hg-12I2-13K14Kr15Li16N17Na18Ne19O20Q21P-22Ra-23Rb-24S-25Si-无机化合物气体的临界常数Critical Con sta nts of Inorganic Compou nd Gases分子式(Molecular formula)临界温度(Critical temperature C临界压力(Critical pressure) p/(10(Pa)临界密度(Critical den sity) p/(g/ml)分子式(Molecular formula)临界温度(Criticaltemperature)T C临界压力(Cr

3、itical pressure) p/(10(Pa)临界密度(Critical den sity) pc/(g/ml)空气(Air)HfCl 4AIBr 3HgCl2-AlCl 3NR-AsCl 3-NHBBr3-NOBCl3-NQBF3-N2F4-B2H6-N2H4-BiCl 3N2O(CN)2127-PH-COSFsCQSOCOSSOGeCbSbCl3-HBr-SiClF 3-HClSiCl 2F2-HCNSiCl 3F-HI-SiCl 4HFSiF4-fQSn Cl4D2OTiCl 4fSURfSe-ZrCl 4有机化合物气体的临界常数Critical Con sta nts of Or

4、ga nic Compou nd Gases序 号 (No.)中文名称(Chi nese n ame)央文名称(English name)分子式(Molecular formula)临界温度(Criticaltemp erature) T C临界压力(Critical pressure) pc/(106Pa)临界密度(Criticald en sity)pc/(g/ml)1氯二氟甲烷Chlorodifluorometha neCHClF2氟二氯甲烷Fluorodichlorometha neCHCbF3氯？?仿?ChloroformCHCla4氟三氯甲烷Fluorotrichlorometha

5、 neCClaF5四氯化碳Carbon tetrachlorideCCl46三氟甲烷FluoroformCHF7二溴甲烷Methyle ne bromideCHBr2-8二氯甲烷Dichlorometha neCHCL-9氯代甲烷Chlorometha neCHCl10氟甲烷Fluorometha neCHF11甲？?烷Metha neCH.12甲？醇Metha nolCHOH13甲硫醇Metha nethiolCHSH14甲？?胺Methylami neCHNH-15二甲胺Dimethylami ne(CHa) 2NH-16溴三氟甲烷Bromotrifluorometha neCBrFa17

6、氯三氟甲烷Chlorotrifluorometha neCClFa18全氟甲烷TetrafluoromethaneCF.19二氯二氟甲烷Dichlorodifluoro metha neCCl2F220三氟乙烯Trifluoroethe neC2HH-21乙？腈Aceto ni trileC2HN22乙？炔Acetyle neC2H223乙？醛AldehydeCHCHO-241,2-二氯乙烯1,2-DichloroetheneC2H2Cl2-251,1-二氟乙烯1,1-DifluoroetheneC2HF2261-氯-1,1-二氟乙烷1-Chloro-1,1-difluoroetha neGH

7、3CF227乙？烯Ethe neC2H4281,1-二氟乙烷1,1-DifluoroethaneC2HF229环氧乙烷Epoxy etha neC2HO30乙？酸Acetic acidC2HQ31乙酸酐Acetic an hydride(CHaCO)bO-32溴乙烷Bromoetha neGHBr33氯乙烷Mono chloroetha neCHCl-34乙？烷Etha neC2H635乙？醇Etha nolGHOH36乙硫醇Etha nethiolCHSH37乙？胺Ethylami neCHsNH-381,2,2-三氯-1,1,2-三氟乙？烷1,2,2-Trichloro-1,1,2-tri

8、fluoroetha neCCl 3F339全氟乙烯TetrafluoroethyleneC2F440丙？炔Prop yneC3H441丙？腈Propa neni trileQHN42丙？烯Propyle neC3H643环丙烷Cyclopropa neC3H6-44丙？?酮Acet oneC3F6O45甲酸甲酯Methyl formateC2HQ46甲酸乙酯Ethyl formateGF6Q47甲酸丙酯Propyl formateGH8Q48甲酸异丁酯i -Butyl formateGHoQ49甲酸戊酯Amyl formateC6H2Q-50乙酸甲酯Methyl acetateGHQ51乙酸

9、乙酯Ethyl acetate52乙酸丙酯Propyl acetateGHoQ53乙酸丁酯n-Butyl acetateOH2Q-54乙酸异丁酯i -Butyl acetateOH2Q-55丙酸甲酯Methylpropi on ateGH8Q56丙酸乙酯Ethyl propi on ateGHoQ57丙酸丙酯Propyl propi on ateOH2Q-58丙酸异丁酯i -Butylpropi on ateGH4Q-59丁酸甲酯Methyl- n-butyrateGH0Q60丁酸乙酯Ethyl- n-butanoateOH2Q61戊？?酸Valeric acidGH0Q-62异丙醇i -Pr

10、opanolCaHfeO63甲基乙基醚Methyl ethyletherCaHbO64三甲基胺Trimethylami neCaHtN65丙？?胺n-Propylami neCaHtN-66丁 ？?腈Butyro ni trileC4H7N-67丁 ？烯Butyle neC4H868邻乙基甲苯o-Ethyltolue neC9H1269间乙基甲苯mEthyltolue neC9H1270对乙基甲苯p-Ethyltolue neC9H1271正丁酸n-Butyric acidGH8Q72丁 ？烷Buta neCH1073乙？醚Ethyl etherGHO74正丁醇n-Buta nolGHoO75

11、正丁胺n-Butyl ami neGHoN-76二乙胺Diethylami neGH1N77全氟丁烷Octafluorobuta neC4F1078吡？啶Pyridi neCsHtN79环戊烷Cyclope ntaneC5H10802-戊酮2-Pe ntanoneC5H0O81正戊烷n-Pe ntaneC5H12822,2-二甲基丙？?烷2,2-DimethylpropaneC5H1283溴？?苯Phe nyl bromideC6H5Br84氯？?苯Chlorobe nzeneC6H5Cl85?碘？?苯Phe nyl iodideCeHd86苯BenzeneCeHe87苯？?酚Phe nolC

12、6H5OH88苯？?胺An ili neCHNH89全氟苯Octafluorobe nzeneCeFe-90甲基环戊烷Methylcyclope ntaneC6H1291环己烷Cyclohexa neCH1292正己烷n-Hexa neC6H14932,2-二甲基丁 ？?烷2,2-DimethylbutaneC6H1494三乙基胺Triethylami neGH5N95苯甲醛Ben zaldehydeGHCHO96甲？?苯Tolue neC7H897邻甲苯酚o-CresolC7HO98间甲苯酚mCresolC7HO99对甲苯酚p-CresolC7HO100甲基环己烷Methylcyclohex

13、a neC7H141013-乙基戊烷3-Ethyl pentaneC7H16102乙？苯Ethyl benzeneC8H10103邻二甲苯o-Xyle neC8H10104间二甲苯mXyle neC8H10105对二甲苯p-Xyle neC8H101062,3-二甲苯酚2,3-Dimethylphe nolC8H1O1072,4-二甲苯酚2,4-Dimethylphe nolGH1O1082,5-二甲苯酚2,5-Dimethylphe nolGH1O1092,6-二甲苯酚2,6-Dimethylphe nolC8H1O1103,4-二甲苯酚3,4-Dimethylphe nolGH1O1113

14、,5-二甲苯酚3,5-Dimethylphe nolGH1O112N,N-二甲基苯胺N,N-Dimethyla nilineC8H1N-113正辛烷n-Octa neCsH181141-辛烯1-Octe neC8H16-1151-辛醇1-Octa nolC8H17OH-1162-辛醇2-Octa nolGHsO-1172,2-二甲基己烷2,2-DimethylhexaneC8H181182,2,3-三甲基戊烷2,2,3-TrimethylpentaneC8H181191,2,3-三甲基？苯1,2,3-TrimethylbenzeneC9H12120丙？?苯n-Propylbe nzeneC9H

15、12121丁 ？?苯n-butylbe nzeneC10H14122正壬烷n-NonaneC9H20-1231-壬醇1-No nanolGHwOH-124正庚烷n-Hepta neC7H16125光？?气PhosgeneCOCb126二硫化碳Carbon bisulfideCS表中的符号意义如下吸收系数，指在气体分压等于 kPa时，被一体积水所吸收的该气体体积（已折合成标准状况）I是指气体在总压力（气体及水气）等于 kPa时溶解于1体积水中的该气体体积；q是指气体在总压力（气体及水气）等于 kPa时溶解于100 g ?水中的气体质量（单位：g）气体在水中的溶解度The Aquatic Solu

16、bilities of Gases气体(Gas)溶解度符号(Solubilitysymbol)温度(Temperature)/C010203040506080100H22X 104qx 100He2X 10?-4qx 10?-Ar2X 10-Kr-Xe-Rn-O2X 103qx 100N2X 103qX 100Cl 2l0q0B2-（蒸气）q-空气l? x 102-NH3q?H2Sq0HCli507474442412386362339-q-CO2X 103qX 100CQ-q-NO2X 103qx 100SQl-q-CH42X 10qx 100C2H62X 10qx 100GH4-2qx 10-C2H2-q-