水饱和蒸汽压表

水饱和蒸汽压表
水饱和蒸汽压表

温度蒸汽的密度

( ℃ )(kg/m 3 )(kcal/kg)

(kJ/kg)

(kcal/kg)

(kJ/kg )00.00620.60820.00484005952491.15952491.150.00890.87310.0068520.94597.32500.8592.32479.86100.0125 1.22620.00941041.87599.62510.4598.62468.53150.0174 1.70680.012831562.86022520.55872457.7200.0238 2.33460.017192083.74604.32530.1584.32446.3250.0323 3.16840.023*******.67606.62539.7581.62435300.0433 4.24740.0303630125.6608.92549.3578.92423.7350.0573 5.62070.039635146.54611.22559576.22412.4400.07527.37660.0511440167.47613.52568.6573.52401.1450.09779.58370.0654345188.41615.72577.8570.72389.4500.125812.340.08350209.346182587.45682378.1550.160515.7430.104355230.27620.22596.7565.22366.4600.203119.9230.130160251.21622.52606.3562.52355.1650.25525.0140.161165272.14.624.72615.5559.72343.4700.317731.1640.197970293.08626.82624.3556.82331.2750.39338.5510.241675314.016292633.55542319.5800.48347.3790.292980334.94631.12642.3551.22307.8850.5957.8750.353185355.88633.22651.1548.22295.2900.71570.1360.422990376.81635.32659.9545.32283.1950.86284.5560.503995397.75637.42668.7542.42270.9100 1.033101.330.597100418.68639.42677539.42258.4105 1.232120.850.7036105.1440.03641.32685536.32245.4110 1.461143.310.8254110.1460.97643.32693.4533.12232115 1.724169.110.9635115.2482.32645.22701.35302219120 2.025198.64 1.1199120.3503.676472708.9526.72205.2125

2.367

232.19

1.296

125.4

525.02

648.8

2716.4

523.5

2291.8

绝对压强

汽化热

(kgf/cm 2 )(kPa)液体

蒸汽

(kcal/kg)(kJ/kg)

130 2.755270.25 1.494130.5546.38650.62723.9520.12177.6 135 3.192313.11 1.715135.6567.73652.32731516.72163.3 140 3.685361.47 1.962140.7589.08653.92737.7513.22148.7 145 4.238415.72 2.238145.9610.85655.52744.4509.72134 150 4.855476.24 2.543151632.216572750.75062118.5 160 6.303618.28 3.252161.4675.75659.92762.9498.52087.1 1708.08792.59 4.113171.8719.29662.42773.3490.62054 18010.231003.5 5.145182.3763.25664.62782.5482.32019.3 19012.81255.6 6.378192.9807.64666.42790.1473.51982.4 20015.851554.777.84203.5852.01667.72795.5464.21943.5 21019.551917.729.567214.3897.23668.62799.3454.41902.5 22023.662320.8811.6225.1942.456692801443.91858.5 23028.532798.5913.98236.1988.5668.82800.1432.71811.6 24034.133347.9116.76247.11034.566682796.8420.81761.8 25040.553977.6720.01258.31081.456642790.1408.11708.6 26047.854693.7523.82269.61128.76664.22780.9394.51651.7 27056.115503.9928.27281.11176.91661.22768.3380.11591.4 28065.426417.2433.47292.71225.48657.32752364.61526.5 29075.887443.2939.6304.41274.46652.62732.3348.11457.4 30087.68592.9446.93316.61325.54646.82708330.21382.5 310100.79877.9655.59329.31378.71640.12680.8310.81301.3 320115.211300.365.953431436.07632.52648.2289.51212.1 330131.312879.678.53357.51446.78623.52610.5266.61116.2 34014914615.893.983731562.93613.52568.6240.21005.7 350168.616538.5113.2390.81636.2601.12516.7210.3880.5 360190.318667.1139.64131729.15583.42442.6170.3713 370214.521040.91714511888.25549.82301.998.2411.1 37422522070.9322.6501.12098501.1209800

饱和水蒸气压表

饱和水蒸气压表

二、Wexler的饱和水汽压表 温度℃.0 .1 .2 .3 .4 .5 .6 .7 .8 .9 变化率Pa Pa Pa Pa Pa Pa Pa Pa Pa Pa Pa/度 0 611.213 615.667 610.158 624.662 629.203 633.774 638.373 643.003 647.662 652.350 44.400 1 567.069 661.819 666.598 671.408 676.249 681.121 686.024 690.958 695.923 700.920 47.340 2 705.949 911.010 716.10 3 721.228 726.386 731.576 736.799 742.055 747.34 4 752.667 50.448 3 758.023 763.412 768.836 774.29 4 779.786 785.312 790.873 796.469 802.100 807.766 53.729 4 813.467 819.204 824.977 830.786 836.631 842.512 848.429 854.384 860.37 5 866.403 57.192 5 872.469 878.572 884.713 890.892 897.109 903.364 909.658 915.991 922.362 928.773 60.845 6 935.223 941.712 948.241 954.810 961.419 968.069 974.759 981.490 988.262 995.075 64.969 7 1001.93 1008.83 1005.76 1022.74 1029.77 1036.069 974.759 981.490 988.262 1065.52 68.75 8 1072.80 1080.13 1087.50 1094.91 1102.37 1109.87 1117.42 1125.01 1132.65 1140.33 73.03 9 1148.06 1155.84 1163.66 1171.53 1179.45 1187.41 1195.42 1203.48 1211.58 1219.74 77.53 10 1227.94 1236.19 1244.49 1252.84 1261.24 1269.68 1278.18 1286.73 1295.33 1303.97 82.26 11 1312.67 1321.42 1330.22 1339.08 1347.98 1356.94 1365.95 1375.01 1384.12 1393.29 87.24

饱和蒸气压 水 压力温度密度表

水蒸气是一种离液态较近的气体,在空气处理中应用广泛,易获得污染小。以实践经验总结出的数据图表作为计算依据 饱和水蒸气压力温度密度表 温度 (t) 压力 (P) 密度(ρ)温度 (t) 压力 (P) 密度(ρ) ℃ MPa kg/m3 ℃ MPa kg/m3 100 0.1013 0.5977 128 0.2543 1.415 101 0.1050 0.6180 129 0.2621 1.455 102 0.1088 0.6388 130 0.2701 1.497 103 0.1127 0.6601 131 0.2783 1.539 104 0.1167 0.6821 132 0.2867 1.583 105 0.1208 0.7046 133 0.2953 1.627 106 0.1250 0.7277 134 0.3041 1.672 107 0.1294 0.7515 135 0.3130 1.719 108 0.1339 0.7758 136 0.3222 1.766 109 0.1385 0.8008 137 0.3317 1.815 110 0.1433 0.8265 138 0.3414 1.864

111 0.1481 0.8528 139 0.3513 1.915 112 0.1532 0.8798 140 0.3614 1.967 113 0.1583 0.9075 141 0.3718 2.019 114 0.1636 0.9359 142 0.3823 2.073 115 0.1691 0.9650 143 0.3931 2.129 116 0.1746 0.9948 144 0.4042 2.185 117 0.1804 1.025 145 0.4155 2.242 118 0.1863 1.057 146 0.4271 2.301 119 0.1923 1.089 147 0.4389 2.361 120 0.1985 1.122 148 0.4510 2.422 121 0.2049 1.155 149 0.4633 2.484 122 0.2114 1.190 150 0.4760 2.548 123 0.2182 1.225 151 0.4888 2.613 124 0.2250 1.261 152 0.5021 2.679 125 0.2321 1.298 153 0.5155 2.747

水的饱和蒸汽压与温度对应表

水的饱和蒸汽压与温度对应表 蒸气压蒸气压指的是在液体(或者固体)的表面存在着该物质的蒸气,这些蒸气对液体表面产生的压强就是该液体的蒸气压。比如,水的表面就有水蒸气压,当水的蒸气压达到水面上的气体总压的时候,水就沸腾。我们通常看到水烧开,就是在100摄氏度时水的蒸气压等于一个大气压。蒸气压随温度变化而变化,温度越高,蒸气压越大,当然还和液体种类有关。一定的温度下,与同种物质的液态(或固态)处于平衡状态的蒸气所产生的压强叫饱和蒸气压,它随温度升高而增加。如:放在杯子里的水,会因不断蒸发变得愈来愈少。如果把纯水放在一个密闭的容器里,并抽走上方的空气。当水不断蒸发时,水面上方气相的压力,即水的蒸气所具有的压力就不断增加。但是,当温度一定时,气相压力最终将稳定在一个固定的数值上,这时的气相压力称为水在该温度下的饱和蒸气压力。当气相压力的数值达到饱和蒸气压力的数值时,液相的水分子仍然不断地气化,气相的水分子也不断地冷凝成液体,只是由于水的气化速度等于水蒸气的冷凝速度,液体量才没有减少,气体量也没有增加,液体和气体达到平衡状态。所以,液态纯物质蒸气所具有的压力为其饱和蒸气压力时,气液两相即达到了相平衡。饱和蒸气压是物质的一个重要性质,它的大小取决于物质的本性和温度。饱和蒸气压越大,表示该物质越容易挥

发。 当气液或气固两相平衡时,气相中A物质的气压,就为液相或固相中A物质的饱和蒸气压,简称蒸气压。下面为影响因素: 1.对于放在真空容器中的液体,由于蒸发,液体分子不断进入气相,使气相压力变大,当两相平衡时气相压强就为该液体饱和蒸汽压,其也等于液相的外压;温度升高,液体分子能量更高,更易脱离液体的束缚进入气相,使饱和蒸气压变大。 2.但是一般液体都暴露在空气中,液相外压=蒸气压力+空气压力=101.325KPa),并假设空气不溶于这种液体,一般情况由于外压的增加,蒸气压变大(不过影响比较小) 3.一般讨论的蒸气压都为大量液体的蒸气压,但是当液体变为很小的液滴是,且液滴尺寸越小,由于表面张力而产生附加压力越大,而使蒸气压变高(这也是形成过热液体,过饱和溶液等亚稳态体系的原因)。所以蒸气压与温度,压力,物质特性,在表面化学中液面的曲率也有影响. 不同物质的蒸气压不同,下面总结给出水在不同温度下的饱和蒸气压:

水的饱和蒸汽压与温度对应表[1]

水的饱和蒸汽压与温度对应表 饱和蒸汽压力所对应的温度 压力/Mpa l/kg温度/℃汽化潜热 kJ/kg 汽化潜热 kca 0.1 99.634 2257.6 539.32 0.12 104.81 2243.9 536.05 0.14 109.318 2231.8 533.16 0.16 113.326 2220.9 530.55 0.18 116.941 2210.9 528.17 0.2 120.24 2201.7 525.97 0.25 127.444 2181.4 521.12 0.3 133.556 2163.7 516.89 0.35 138.891 2147.9 513.12 0.4 143.642 2133.6 509.7 0.5 151.867 2108.2 503.63 0.6 158.863 2086 498.33 0.7 164.983 2066 493.55 0.8 170.444 2047.7 489.18 0.9 175.389 2030.7 485.12 1 179.916 2014.8 481.32 1.1 184.1 1999.9 477.76 1.2 187.995 1985.7 474.37 1.3 191.644 197 2.1 471.12 1.4 195.078 1959.1 468.01 1.5 198.327 1946.6 465.03 1.6 201.41 1934.6 46 2.16 1.7 204.346 1923 459.39 1.8 207.151 1911.7 456.69 1.9 209.838 1900.7 454.06 2 212.417 1890 451.51 2.2 217.289 1869.4 446.58 2.4 221.829 1849.8 441.9 温度℃压力Kg/cm2 温度℃压力Kg/cm2 温度℃压力Kg/cm2 100 1.0332 118↓ 1.8995 136↓ 3.286 101 1.0707 119 1.9612 137 3.382 102 1.1092 120 2.0245 138 3.481 103 1.1489 121 2.0895 139 3.582 104 1.1898 122 2.1561 140 3.685 105 1.2318 123 2.2245 141 3.790 106 1.2751 124 2.2947 142 3.898 107 1.3196 125 2.3666 143 4.009 108 1.3654 126 2.4404 144 4.122 109 1.4125 127 2.5160 145 4.237

饱和水蒸气温度-压力对应表

饱和水蒸气压力表 温度t/℃绝对压强p/kPa 水蒸汽的密度 ρ/kg·m-3 焓H/kJ·kg-1 汽化热 r/kJ·kg-1 液体水蒸汽 00.610.000.002491.102491.10 50.870.0120.942500.802479.86 10 1.230.0141.872510.402468.53 15 1.710.0162.802520.502457.70 20 2.330.0283.742530.102446.30 25 3.170.02104.672539.702435.00 30 4.250.03125.602549.302423.70 35 5.620.04146.542559.002412.10 407.380.05167.472568.602401.10 459.580.07188.412577.802389.40 5012.340.08209.342587.402378.10 5515.740.10230.272596.702366.40 6019.920.13251.212606.302355.10 6525.010.16272.142615.502343.10 7031.160.20293.082624.302331.20 7538.550.24314.012633.502319.50 8047.380.29334.942642.302307.80 8557.880.35355.882651.102295.20 9070.140.42376.812659.902283.10 9584.560.50397.752668.702270.50 100101.330.60418.682677.002258.40 105120.850.70440.032685.002245.40 110143.310.83460.972693.402232.00 115169.110.96482.322701.302219.00 120198.64 1.12503.672708.902205.20 125232.19 1.30525.022716.402191.80 130270.25 1.49546.382723.902177.60 135313.11 1.72567.732731.002163.30 140361.47 1.96589.082737.702148.70 145415.72 2.24610.852744.402134.00 150476.24 2.54632.212750.702118.50 160618.28 3.25675.752762.902037.10

水的密度饱和水蒸气的压力和密度表

水的密度饱和水蒸气的压力和密度表 内部编号:(YUUT-TBBY-MMUT-URRUY-UOOY-DBUYI-0128)

水的密度,饱和水蒸气的压力和密度表 发布时间:2009-4-15阅读:0次【字体:】【双击鼠标滚屏】 1.水的密度 表2.4.1水的密度3) 压力温度℃ 0102030405060708090 0.001999.8000--------- 0.005999.8000999.7000998.3028------- 0.01999.8000999.8000998.3029995.7184992.2604----- 0.05999.8000999.8000998.3029995.7184962.2604988.0447983.1875977.7083971.6284- 0.1999.8000999.8000998.3029995.7184992.2604988.0447983.1875977.7083971.6284965.1578 0.15999.9000999.8000998.3029995.8176992.3588988.0447983.1875977.7083971.7229965.1578 0.20999.9000999.8000998.4026995.8176992.3588988.1423983.1875977.7083971.7229965.1578 0.25999.9000999.9000998.4026995.8176992.3588988.1423983.2842977.8039971.7229965.1578 0.3999.9000999.9000998.4026995.8176992.3588988.1423983.2842977.8039971.7229965.2510 0.41000999.9000998.5022995.9167992.4573988.2399983.2842977.8039971.8173965.2510 0.510001000998.5022995.9167992.4573988.2399983.3809977.8995971.8173965.3441 0.61000.11000998.5022996.0159992.5558988.2399983.3809977.8995971.9118965.3441 0.71000.11000.1998.6020996.0159992.5558988.3376983.4776977.9951971.9118965.4373 0.81000.21000.1998.6020996.0159992.5558988.3376983.4776977.9951972.0062965.4373 0.91000.21000.2998.7017996.1152992.6544988.4353983.5743978.0908972.0062965.5306 1.01000.31000.2998.7017996.115299 2.6544988.435398 3.5743978.0908972.1007965.5306 1.11000.31000.3998.8014996.2144992.7529988.5330983.5743978.1864972.1007965.6238 1.21000.41000.3998.8014996.2144992.7529988.5330983.6711978.1864972.1852965.6238 1.31000.41000.4998.9012996.3136992.8515988.6307983.6711978.1864972.1952965.7170 1.41000.51000.4998.9012996.3136992.8515988.6307983.7678978.2821972.2897965.7170 1.51000.51000.5999.001996.4129992.9501988.7285983.7678978.2821972.2897965.8103 1.61000.61000.5999.001996.4129992.9501988.7285983.8646978.3779972.3843965.8103 1.71000.61000.5999.001996.4129992.9501988.7285983.8646978.3779972.3843965.9036 1.81000.71000.6999.101996.5122993.0487988.8263983.9614978.4736972.4788965.9036 1.91000.71000.6999.101996.5122993.0487988.8263983.9614978.473697 2.4788965.9969 2.01000.8011000.7999.201996.61299 3.1473988.924198 4.0583978.5693972.573496 5.9969 2.11000.8011000.7999.20199 6.612993.1473988.9241984.0583978.5693972.5734966.0902 2.21000.9011000.801999.301996.7109993.2459989.0219984.1551978.6651972.5734966.0902 2.31000.9011000.801999.301996.7109993.2459989.0219984.1551978.6651972.6680966.1836

水的饱和蒸汽压表

水的饱和蒸汽压表 温度(C ) 绝对压强蒸汽的 密度 (kg/m 3 ) 焓汽化热 (kgf/cm 2 ) (kPa) 液体蒸汽 (kcal/kg) (kJ/kg) (kcal/kg) (kJ/kg) (kcal/kg) (kJ/kg ) 0 0.0062 0.6082 0.00484 0 0 595 2491.1 595 2491.1 5 0.0089 0.8731 0.00680 5.0 20.94 597.3 2500.8 592.3 2479.86 10 0.0125 1.2262 0.00940 10.0 41.87 599.6 2510.4 598.6 2468.53 15 0.0174 1.7068 0.01283 15.0 62.80 602.0 2520.5 587.0 2457.7 20 0.0238 2.3346 0.01719 20.0 83.74 604.3 2530.1 584.3 2446.3 25 0.0323 3.1684 0.02304 25.0 104.67 606.6 2539.7 581.6 2435.0 30 0.0433 4.2474 0.03036 30.0 125.60 608.9 2549.3 578.9 2423.7 35 0.0573 5.6207 0.03960 35.0 146.54 611.2 2559.0 576.2 2412.4 40 0.0752 7.3766 0.05114 40.0 167.47 613.5 2568.6 573.5 2401.1 45 0.0977 9.5837 0.06543 45.0 188.41 615.7 2577.8 570.7 2389.4 50 0.1258 12.340 0.0830 50.0 209.34 618.0 2587.4 568.0 2378.1 55 0.1605 15.743 0.1043 55.0 230.27 620.2 2596.7 565.2 2366.4 60 0.2031 19.923 0.1301 60.0 251.21 622.5 2606.3 562.5 2355.1 65 0.2550 25.014 0.1611 65.0 272.14. 624.7 2615.5 559.7 2343.4 70 0.3177 31.164 0.1979 70.0 293.08 626.8 2624.3 556.8 2331.2 75 0.393 38.551 0.2416 75.0 314.01 629.0 2633.5 554.0 2319.5 80 0.483 47.379 0.2929 80.0 334.94 631.1 2642.3 551.2 2307.8 85 0.590 57.875 0.3531 85.0 355.88 633.2 2651.1 548.2 2295.2 90 0.715 70.136 0.4229 90.0 376.81 635.3 2659.9 545.3 2283.1 95 0.862 84.556 0.5039 95.0 397.75 637.4 2668.7 542.4 2270.9

饱和水蒸汽表(温度+压力)

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饱和水蒸汽压表

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水的饱和蒸汽压速查表

不同温度下水的饱和蒸汽压 0.0 0.2 0.4 0.6 0.8 t/℃ mmHg kPa mmHg kPa mmHg kPa mmHg kPa mmHg kPa 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 4.579 4.926 5.294 5.685 6.101 6.543 7.013 7.513 8.045 8.609 9.209 9.844 10.518 11.231 11.987 12.788 13.634 14.530 15.477 16.477 17.535 0.6105 0.6567 0.7058 0.7579 0.8134 0.8723 0.9350 1.0017 1.0726 1.1478 1.2278 1.3124 1.4023 1.4973 1.5981 1.7049 1.8177 1.9372 2.0634 2.1967 2.3378 4.647 4.998 5.370 5.766 6.187 6.635 7.111 7.617 8.155 8.727 9.333 9.976 10.658 11.379 12.144 12.953 13.809 14.715 15.673 16.685 17.753 0.6195 0.6663 0.7159 0.7687 0.8249 0.8846 0.9481 1.0155 1.0872 1.1635 1.2443 1.3300 1.4210 1.5171 1.6191 1.7269 1.8410 1.9618 2.0896 2.2245 2.3669 4.715 5.070 5.447 5.848 6.274 6.728 7.209 7.722 8.267 8.845 9.458 10.109 10.799 11.528 12.302 13.121 13.987 14.903 15.871 16.894 17.974 0.6286 0.6759 0.7262 0.7797 0.8365 0.8970 0.9611 1.0295 1.1022 1.1792 1.2610 1.3478 1.4397 1.5370 1.6401 1.7493 1.8648 1.9869 2.1160 2.2523 2.3963 4.785 5.144 5.525 5.931 6.363 6.822 7.309 7.828 8.380 8.965 9.585 10.244 10.941 11.680 12.462 13.290 14.166 15.092 16.071 17.105 18.197 0.6379 0.6858 0.7366 0.7907 0.8483 0.9095 0.9745 1.0436 1.1172 1.1952 1.2779 1.3658 1.4527 1.5572 1.6615 1.7718 1.8886 2.0121 2.1426 2.2805 2.4261 4.855 5.219 5.605 6.015 6.453 6.917 7.411 7.936 8.494 9.086 9.714 10.380 11.085 11.833 12.624 13.461 14.347 15.284 16.272 17.319 18.422 0.6473 0.6958 0.7473 0.8019 0.8603 0.9222 0.9880 1.0580 1.1324 1.2114 1.2951 1.3839 1.4779 1.5776 1.6831 1.7946 1.9128 2.0377 2.1694 2.3090 2.4561

饱和水蒸气焓值表

压力 温度 汽化潜热 p tγ Mpa℃m3/kg m3/kg kJ/kg kJ/kg kJ/kg kJ/(kg·K)kJ/(kg·K)0.001 6.94910.0010001129.18529.212513.292484.10.10568.9735 0.00217.54030.001001467.00873.582532.712459.10.26118.722 0.00324.11420.001002845.666101.072544.682443.60.35468.5758 0.00428.95330.001004134.796121.32553.452432.20.42218.4725 0.00532.87930.001005328.101137.722560.552422.80.47618.393 0.00636.16630.001006523.738151.472566.4824150.52088.3283 0.00738.99670.001007520.528163.312571.562408.30.55898.2737 0.00841.50750,0010085 18.102173.812576.062402.30.59248.2266 0.00943.79010.001009416.204183.362580.152396.80.62268.1854 0.0145.79880.001010314.673191.762583.7223920.6498.1481 0.01553.97050.00101410.022225.932598.212372.30.75488.0065 0.0260.0650.00101727.6497251.432608.92357.50.8327.9068 0.02564.97260.0010198 6.2047271.962617.432345.50.89327.8298 0.0369.10410.0010222 5.2296289.262624.562335.30.9447.7671 0.0475.8720.0010264 3.9939317.612636.12318.5 1.0267.6688 0.0581.33880.0010299 3.2409340.552645.312304.8 1.09127.5928 0.0685.94960.0010331 2.7324359.912652.972293.1 1.14547.531 0.0789.95560.0010359 2.3654376.752659.552282.8 1.19217.4789 p tγ Mpa℃m3/kg m3/kg kJ/kg kJ/kg kJ/kg kJ/(kg·K)kJ/(kg·K)0.0893.51070.0010385 2.0876391.712665.332273.6 1.2337.4339 0.0996.71210.0010409 1.8698405.22670.482265.3 1.26967.3943 0.199.6340.0010432 1.6943417.522675.142257.6 1.30287.3589 0.12104.810.0010473 1.4287439.372683-26 2243.9 1.36097.2978 0.14109.3180.001051 1.2368458.442690.222231.8 1.4117.2462 0.16113.3260.0010544 1.09159475.422696.292220.9 1.45527.2016 0.18116.9410.00105760.97767490.762701.692210.9 1.49467.1623 0.2120.240.00106050.88585504.782706.532201.7 1.53037.1272 0.25127.4440.00106720.71879535.472716-83 2181.4 1.60757.0528 0.3133.5560.00107320.60587561.582725.262163.7 1.6721 6.9921 0.35138.8910.00107860.52427584.452732.372147.9 1.7278 6.9407 0.4143.6420.00108350.46246604.872738.492133.6 1.7769 6.8961 0.5151.8670.00109250.37486640.352748.592108.2 1.861 6.8214 0.6158.8630.00110060.31563670.672756.662086 1.9315 6.76 0.7164.9830.00110790.27281697.322763.292066 1.9925 6.7079 0.8170.4440.00111480.24037721.22768.862047.7 2.0464 6.6625 0.9175.3890.00112120.21491742.92773.592030.7 2.0948 6.6222 1179.9160.00112720.19438762.842777.672014.8 2.1388 6.5859饱和水和饱和水蒸气热力性质表(按压力排列) 比熵 比焓 比体积

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