水在不同压力下的沸点.doc

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1、水在不同压力下的沸点BoilingPointsofWateratDifferentPressures压力(Pressure)沸点(Boilingpoint)/℃压力(Pressure)沸点(Boilingpoint)/℃p/atmp/(×103Pa)p/atmp/(×103Pa) 1101.325100.0151519.875197.42202.650119.6161621.100200.43303.975132.9171722.525203.44405.300142.9181823.850206.155

2、06.625151.1191925.175208.86607.950158.1202026.500211.47709.275164.2212127.825213.98810.600169.6222229.150216.29911.925174.5232330.475218.5101013.250179.0242431.800220.8111114.575183.2252533.125222.9121215.900187.1262634.450225.0131317.225190.7272735.77522

3、7.0141418.550194.1---水的沸点和压力的关系：用Antoine公式ln(P)=9.3876-3826.36/(T-45.47)【T在290～500K之间】P：MPaT：Kt=[100110120130140150160170180190200]T＝t+273.15T=373.1500383.1500393.1500403.1500413.1500423.1500433.1500443.1500453.1500463.1500473.1500P=0.10130.14320.19830.26

4、980.36090.47540.61740.79131.00191.25431.5540水在不同压力状态下的沸点对照表(小于一个大气压)温度℃压强Pa温度℃压强Pa温度℃压强Pa温度℃压强Pa-4012.82705.3355623.56828557.7-3816.13758.6365940.86929824.2-3620.14813.3375275.57031157.4-3424.95871.9386619.57132517.3-3230.96934.6396991.47236943.9-3038.471

5、001.3407375.47335423.8-2847.181073.2417778.07436957.0-2657.291147.9428199.37538543.5-2470.1101227.9438639.37640183.4-2285.8111311.9449100.67741876.6-2194.4121402.6459583.27843636.4-20102.9131497.24610085.87945462.9-19113.3141598.54710612.58047342.8-18124.

6、6151705.24811160.48149289.3-17136.9161817.24911735.08251315.8-16150.4171937.25012333.78353408.9-15165.0182063.85112958.98455568.8-14180.9192197.25213612.28557808.6-13198.1202328.55314292.28660115.1-12216.9212486.55414998.88762488.2-11237.3222643.85515732.

7、08864941.3-10259.4232809.15616505.38967474.5-9283.3242983.85717305.29070110.9-8309.4253167.75818145.29172807.4-7377.6263361.05919011.89275593.8-6368.1273565.06019918.49378473.5-5401.0283779.76120851.69481446.7-4436.8294005.06221838.29584513.1-3475.4304242

8、.36322851.59687672.8-2517.2314492.96423904.79790939.2-1562.1324754.36524998.09894298.90610335030.36626144.59997752.01657.3345319.66727331.1100