硫酸密度表(1)

(按25℃换算)H2SO质量%密度0℃密度5℃密度10℃密度15℃密度20℃密度25℃密度30℃密度40℃密度50℃151.11161.10931.10691.10451.10201.09941.09681.09141.0857161.11941.11701.11451.11201.10941.10671.10401.09851.0927171.12721.12471.12211.11951.11681.11411.11131.10571.0998181.13511.13251.12981.12711.12431.12151.11371.11291.1070191.14301.14031.13751.13471.13181.12901.12611.12021.1142201.15101.14811.14531.14241.13941.13651.13351.12751.1275211.15901.15601.15311.15011.14711.14411.14101.13491.1288221.16701.16401.16091.15791.15481.15171.14861.14241.1362231.17511.17201.16881.16571.16261.15941.15631.15001.1437241.18321.18001.17681.17361.17041.16721.16401.15761.1512251.19141.18811.18481.18161.17831.17501.17181.16531.1588261.19961.19621.19281.18961.18621.18291.17961.17301.1665271.20781.20441.20101.19761.19421.19091.18751.18081.1742281.21601.21261.20911.20571.20231.19891.19551.18871.1820291.22431.22081.21731.21381.21041.20691.20351.19661.1898301.23261.22911.22551.22201.21851.21501.21151.20461.1977311.24091.23741.23381.23021.22671.22321.21961.21261.2057321.24931.24571.24211.23851.23491.23141.22781.22071.2137331.25771.25411.25041.24681.24321.23961.23601.22891.2218341.26611.26251.25881.25521.25151.24791.24431.23711.2300351.27461.27091.26721.26361.25991.25631.25261.24541.2383361.28311.27941.27571.27201.26841.26471.26101.25381.2466371.29171.28831.28431.28051.27691.27321.26951.26221.2550381.30041.29661.29291.28911.28551.28181.27801.27071.2635391.30911.30531.30161.29781.29411.29041.28661.27931.2720401.31991.31411.31031.30651.30281.29911.29531.28801.2806411.32681.33261.31911.31531.31161.30791.30411.29671.2893421.33571.32801.34421.32051.31671.31291.30551.2981431.34471.33701.33321,32941.32561.32181.31441.3070441.35381.34611.34231.33841.33461.33081.32241.3160451.36301.35531.35151.34761.34371.33991.33251.3251461.37241.36461.36081.35691.35301.34921.34171.3343471.38191.37401.37021.36631.36241.35861.35101.3435481.39151.38351.37971.37581.37191.36801.36041.3528491.40121.39311.38931.38541.38141.37751.36991.3623501.41101.40291.39901.39501.39111.38721.37951.3719511.42091.41281.40881.40491.40091,39701.38931.3816521.43101.42281.41881.41481.41091.40691.39911.3914531.44121.43291.42891.42481.42091.41691.40911.4013541.45151.44311.43811.43501.43701.42701.41911.4113551.46191.45351.44941.44531.44121.43721.42931.4214561.47241.46401.45981.45571.45161.48751.43961.4317571.48301.47461.47031.46621.46211.45801.45001.4420581.49371.48521.48091.47681.47261.46851.46041.4524591.59451.49591.49161.48751.48321.47911.47091.4629601.51541.51111.50671.50241.49821.49401.48981.48161.4735611.52641.52201.51771.51331.50911.50481.50061.49231.4842621.53761.53311.52871.52131.52001.51571,51151.50311.4949631.54871.54421.53981.53541.53101.52671.52241.51401.5058641.56001.55551.55101.54651.54211.53781.53351.52501.5167651.57131.56681.56221.55781.55331.54901.54461.53611.5277661.58281.57821.57361.56911.56461.56021.55581.54721.5388671.59431.58961.58501.58051.57601.57151.56711.55841.5499681.60581.60121.59651.59191.58741.58291.57841.56971.5611691.61751.61281.60811.60351.59891.59441.58991.58111.5725701.62931.62451.61981.61511.61051.60591.60141.59251.5838711.64111.63631.63151.62681.62211.61751.61301.60401.5952721.65291.64811.64331.63851.63391.62921.62461.61561.6067731.66491.66001.65511.65031.64561.64091.63631.62711.6182741.67681.67191.66701.66221.65741.65261.64801.63871.6297751.68881.68381.67891.67401.66921.66441.65971.65031.6412761.70081.69581.69081.68581.68101.67611.67131.66191.6526771.71271.70771.70261.69761.69271.68781.68291.67341.6540781.72471.71951.71441.70931.70431.69941.69441.68171.6751791.73651.73131.72611.72091.71581.71081.70581.69591.6862801.74821.74291.73761.73241.72721.72211.71701.70691.6971811.75971.75421.74891.74351.73831.73311.72791.71771.7077821.77091.76531.75991.75441.74911.74371.73851.72811.7180831.78161.77591.77041.76491.75941.75401.74871.73821.7279841.79161.78601.78041.77481.76391.75381.75851.74791.7375851.80091.79531.78971.78411.77861.77321.76781.75711.7466861.80951.80391.79831.79271.78121.78181.77631.76571.7552871.81731.81171.80611.80061.79151.78971.78021.77361.7632881.82431.81871.81321.80771.80221.79681.79151.78091.7705891.83061.82501.81951.81411.80871.80331.79791.78741.7710901.83611.83061.82501.81981.81441.80911.80381.79331.7829911.84101.83561.83021.82481.81951.81421.80901.79861.7883921.84531.83991.83461.82931.82401.81881.81361.80331.7932931.84901.84371.83841.83311.82791.82271.81761.80741.7974941.85201.84671.84151.83631.83121.82601.82101.81101.8011951.85441.84911.84391.83881.83371.82861.82381.81371.8040961.85601.85081.84571.84061.83551.83051.82551.81571.8060971.85691.85171.84661.84141.83641.83141.82641.81661.8071981.85671.85151.84631.84111.83611.83101.82611.81631.868991.85511.84981.84451.83931.83421.82921.82421.81451.80501001.85171.84631.84091.83571.83051.82551.82051.81071.8013本文来源：蓄电池在线20℃時硫酸的密度與濃度對照表比重含量比重含量比重含量比重含量10.31.21529.61.4353.51.64572.91.00511.2230.21.435541.6573.41.011.71.22530.81.4454.51.65573.81.0152.51.2331.41.445551.6674.21.023.21.235321.4555.41.66574.61.02541.2432.61.45555.91.6775.11.034.71.24533.21.4656.41.67575.51.0355.51.2533.81.46556.91.6875.91.046.21.25534.41.4757.41.68576.31.04571.26351.47557.81.6976.81.057.71.26535.61.4858.31.69577.21.0558.41.2736.21.48558.81.777.61.069.11.27536.81.4959.21.70578.11.0659.81.2837.41.49559.71.7178.51.0710.61.28537.91.560.21.71578.91.07511.31.2938.51.50560.61.7279.41.08121.29539.11.5161.11.72579.81.08512.71.339.71.51561.51.7380.21.0913.41.30540.21.52621.73580.71.095141.3140.81.52562.41.7481.21.114.71.31541.41.5362.91.74581.61.10515.41.3241.91.53563.41.7582.11.1116.11.32542.51.5463.81.75582.61.11516.71.3343.11.54564.31.7683.11.1217.41.33543.61.5564.71.76583.61.12518.11.3444.21.55565.11.7784.11.1318.81.34544.71.5665.61.77584.61.13519.41.3545.31.565661.7885.21.1420.11.35545.81.5766.51.78585.71.14520.71.3646.31.57566.91.7986.31.1521.41.36546.91.5867.31.795871.155221.3747.41.58567.81.887.71.1622.71.37547.91.5968.21.80588.41.16523.31.3848.41.59568.71.8189.21.1723.91.385491.669.11.81590.11.17524.61.3949.51.60569.51.8291.11.1825.21.395501.61701.82592.21.18525.81.450.51.61570.41.8393.61.1926.51.405511.6270.81.83595.71.19527.11.4151.51.62571.21.836971.227.71.415521.6371.71.84981.20528.31.4252.51.63572.11.2128.91.425531.6472.5硫酸比重与温度变化关系:依GB/T11198.1-11198.15ρ20=ρt[1.000025(20-t)-(20-t)k]式中,ρ20-----是20℃时的密度g/cm3ρt-----是测定时密度计指示的密度,0.000025是密度计玻璃膨胀系数------测定时试样的温度K-----试样密度的温校正系数,如下表序号比重范围K备注11.151~1.2000.000721.221~1.4200.000831.421~1.5600.000941.561~1.7000.00151.701~1.7700.001161.771~1.8400.0012不同温度之对应之比重可参照上述公式进行计算硫酸密度及浓度对应表3-1（20℃）波美计密度g/ml%当量浓度NKg/m3,g/l0.351.00240.50.501.00350.70.71.005110.211.71.011820.412.61.018430.623.51.025040.844.51.031751.055.41.038561.276.31.045371.497.21.052281.718.11.059191.949.01.0661102.189.91.0731112.4110.81.0802122.6411.71.0874132.8812.51.0947143.1213.41.1020153.3714.31.1094163.6215.21.1168173.8716.01.1243184.1316.91.1318194.3917.71.1394204.6518.61.14712119.41.1548225.1820.31.16262321.11.1704245.7321.91.17832522.81.1862266.2923.61.19422724.41.2023286.8725.21.210429硫酸密度及浓度对应表3-2（20℃）波美计密度g/ml%摩尔浓度Mol/lKg/m3,g/l26.01.2185307.4626.81.22673127.61.2349328.0728.41.24323329.11.2515348.6829.91.25993530.71.2684369.3231.41.27693732.21.2855389.9733.01.29413933.71.30284010.6434.51.31164135.21.32054211.3235.91.32944336.71.33844412.0237.41.34764538.11.35694612.7438.91.36634739.61.37584813.4840.31.38544941.11.39515014.2441.81.40495142.51.41485215.0243.21.42485344.01.43505415.8044.71.44535545.41.45575616.6446.11.46625746.81.47685817.4847.51.48755948.21.49836018.34硫酸密度及浓度对应表3-1（20℃）波美计密度g/ml%摩尔浓度Mol/lKg/m3,g/l48.91.50916149.61.52006219.2350.31.53106351.01.54216420.1451.71.55336552.31.56466621.0853.01.57606753.71.58746822.0254.31.59896955.01.61057023.0055.61.62217123.5156.31.63387224.0056.91.64567324.5157.51.65747425.0258.11.66927525.5558.71.68107626.0859.31.69277726.6059.91.70437827.1260.51.71587927.6561.11.72728028.2061.61.73838162.11.74918229.2762.61.75948363.01.76938430.3363.51.77868563.91.78728631.3764.21.79518764.51.80228832.3764.81.80878965.11.81449033.3365.31.81959133.7965.51.82409234.2465.71.82799334.6965.81.83129435.1265.91.83379535.5566.01.83559635.9666.01.83649736.3566.01.83619836.7165.91.83429937.0665.81.830510037.37发烟硫酸的浓度是根据在100%的硫酸中所含的“自由态SO3”含量来表示其强度；所以“发烟硫酸-40”是表示在100%的硫酸中含有40%的自由态SO3（相当于用滴定法得出的109%H2SO4的结果）。%自由态SO3       相当于%H2SO40100.0010               102.2520               104,5030               106.7640               109.0150               111.2660               113,51                      70               115.77发烟酸计算方法，“发烟硫酸线性”图中是SO3在100%H2SO4中的质量含量浓度，这个浓度和我们通常所说的发烟硫酸的浓度之间是这样换算的，X1=4.444*(X-100)，例如，20%SO3含量的发烟硫酸，相当于我们通常所说的104.5%的发烟硫酸。即：X1=20=4.444*(X-100)=4.444*(104.5-100)。