气体的密度 （单位：103千克/米3） 名称0，标准大气压下，密度液态时密度 固体时温度密度温度密度氢0. 00009252. 80. 07082620. 0808氦0. 00018268. 90. 126氖0. 00090245. 91. 204约1. 0氮0. 00125195. 80. 805252. 51. 026氧0. 001431831. 14252. 51. 426氟0. 0016961811. 112231. 3氩0. 00178185. 71. 4022331. 65臭氧（O3）0. 002141831. 71氨0. 0007734. 11. 557102约1. 9氪0. 00374153. 02. 155约2. 0氙0. 005891093. 061402. 7氡0. 00973624. 4约4名称0，标准大气压，密度名称0，标准大气压，密度名称0，标准大气压，密度煤气0. 00060一氧化碳0. 00125氯0. 00321溴0. 00714空气0. 00129氯化氢0. 00164甲烷0. 00078氧化氮0. 00134硫化氢0. 00154乙炔0. 00117乙烷0. 00136二氧化碳0. 001982.空气的压缩系数推荐精选 表2.2.2空气的压缩系数压力/MPa 温度/K0.10.512468101520900.9764 0.45810.67790.89291000.97970.8872 0.34980.43370.63860.83771200.98800.93730.86600.6730 0.33710.41320.59640.77201400.99270.96140.92050.82970.58560.33130.37370.43400.59091.76991600.99510.97480.94890.89540.78020.66030.56960.54890.63400.75641800.99670.98320.96600.93140.86250.79770.74320.70840.71800.79862000.99780.98860.97670.95390.91000.87010.83740.81420.80610.85402500.99920.99570.99110.98220.96710.95490.94630.94110.94500.97133000.99990.99870.99740.99500.99170.99010.99030.99301.00741.03263501.00001.00021.00041.00141.00381.00751.01211.01831.03771.06354001.00021.00121.00251.00461.01001.01591.02291.03121.05331.07954501.00031.00161.00341.00631.01331.02101.02871.03741.06141.09135001.00031.00201.00341.00741.01511.02341.03231.04101.06501.09133.氮的压缩系数表2.2.3 氮的压缩系数压力/MPa 温度/K0.10.5124681020推荐精选70 0.34000.45160.56231.1044800.9593 0.31220.41400.51481.0061900.9722 0.29380.38880.48260.93621000.97980.8910 0.28230.37200.46050.88401200.98830.93970.87320.7059 0.28220.36410.44380.81881400.99270.96350.92530.84330.63760.42510.42780.47990.79421600.99520.97660.95290.90420.80310.70170.63040.61340.81071800.99670.98460.96900.93810.87820.81250.77840.75300.85502000.99780.98970.97910.95920.92120.88820.86210.84550.906722500.99920.99600.99240.98570.97410.96550.96040.95891.00483000.99980.99900.99830.99710.99640.99731.00001.00521.05593501.00011.00071.00111.00291.00691.01251.01891.02711.08104001.00021.00111.00241.00571.01251.01991.02831.03771.09264501.00031.00181.00331.00731.01531.02381.03321.04301.09735001.00041.00201.00401.00811.01671.02571.03501.04511.09844.氧的压缩系数表2.2.4 氧的压缩系数压力/MPa 温度/K 0.10.512468102075 0.42000.8301推荐精选80 0.40070.791290 0.36960.72811000.9757 0.34640.67981200.98550.92460.8367 0.31730.64181400.99110.95350.90340.78520.13340.19400.25270.30990.58151600.99390.96970.93790.86890.69910.37250.29690.33780.57661800.99600.97930.95790.91340.81670.76960.59540.51060.60432000.99700.98530.97050.93990.87680.81400.75340.69970.67202500.99870.99380.98700.97360.94770.92370.90300.88580.85633000.99940.99680.99410.98840.97710.96760.95970.95420.95603500.99980.99900.99790.99610.99190.98900.98700.98701.00494001.00001.00001.00001.00001.00031.00111.00221.00451.03054501.00021.00071.00151.00241.00481.00741.01061.01521.04455001.00021.00111.00221.00381.00751.01151.01611.02071.052315.氩的压缩系数表2.2.5氩的压缩系数压力/atm温度/K1471040701001000.97820.9079 1500.99300.97160.9500.927 2000.99710.98820.97920.97020.89780.78380.6917推荐精选2500.99860.99450.99050.98640.94760.91410.88782700.99900.99600.99300.99000.96220.93880.92082800.99910.99660.99400.99150.96790.94860.93402900.99930.99710.99490.99270.97290.95700.94543000.99940.99750.99570.99380.97730.96430.95533100.99950.99790.99630.99480.98100.97060.96373200.99960.99820.99690.99560.98430.97610.97103500.99980.99900.99830.99770.99210.98330.98794001.00000.99990.99990.99981.0002