二氧化碳和氧气的溶解度.doc

溶解度表1 CO2在水中的溶解度对照表温度 a102 mL/mLq102 g/100g温度 a102 mL/mLq102 g/100g01234567891011121314151617171.3164.6158.4152.7147.3142.4137.7133.1128.2123.7119.4115.4111.7108.3105.0101.998.595.633.4632.1330.9129.7828.7127.7426.8125.8924.9224.0323.1822.3921.6520.9820.3219.7019.0318.4518192021222324252627282930354045506092.890.287.885.482.980.478.175.973.871.869.968.266.559.253.047.943.635.917.8917.3716.8816.4015.9015.4014.9314.4914.0613.6613.2712.9212.5711.059.738.607.615.76说明a:为实验测量溶解于1mL水中的气体标准状态（0，0.101MPa）体积(mL)q:为当气体压强于水蒸气压强之和为0.101MPa时,溶解于100g水中的气体质量（g）表2 CO2在某些溶剂中的溶解度，ml/g（STP）溶剂温度，-80-60-40-20010203040甲醇乙醇苯甲苯二甲苯乙醚醋酸甲酯丙酮220100213003504606640.48.77.89010112724.5284.44.936415011.43.02.617.520.5246.35.33.51.99.611.5135.04.32.93.47.89.210.54.13.62.713.02.316.37.48.23.63.22.592.86.06.63.25.4不同压力空气中的氧在纯水中的饱和溶解度表压力/温度0.09(MPa)0.0950.1000.101325( 标准大气压 )0.105(MPa)0()12.9313.6514.37 14.6415.10112.5813.2913.99 14.2314.69212.2412.9313.61 13.8314.30311.9212.5813.25 13.4513.92411.6112.2612.91 13.0913.56511.3111.9412.57 12.7513.21611.0211.6412.25 12.4212.87710.7511.3511.95 12.1112.56810.4811.0711.65 11.8112.24910.2310.8011.38 11.5311.95109.9910.5511.11 11.2511.67119.7510.2910.84 10.9911.39129.5210.0610.59 10.7511.13139.319.8110.36 10.5110.88149.119.6210.13 10.2810.65158.919.419.9110.0610.41168.719.209.709.8510.19178.539.019.499.649.97188.368.839.309.459.77198.188.659.119.269.57208.038.488.949.029.37217.868.318.768.909.20227.728.168.608.739.03237.567.998.428.578.85247.437.858.278.418.70257.297.718.138.258.54267.167.577.988.118.39277.037.437.847.968.24286.917.307.707.828.10296.797.187.577.697.96306.677.067.447.557.83316.566.947.327.427.69326.456.837.207.307.57336.346.707.077.187.44346.246.606.967.067.3335 6.13 6.49 6.84 6.94 7.20 36 6.04 6.39 6.74 6.83 7.09 37 5.94 6.29 6.63 6.72 6.98 38 5.84 6.19 6.53 6.61 6.87 39 5.74 6.08 6.42 6.51 6.76 40 5.66 5.99 6.33 6.41 6.66 41 5.56 5.89 6.22 6.31 6.55 42 5.47 5.80 6.13 6.21 6.45 43 5.39 5.71 6.03 6.11 6.35 44 5.30 5.62 5.94 6.02 6.25 45 5.21 5.53 5.84 5.92 6.15 46 5.12 5.43 5.74 5.82 6.06 47 5.04 5.34 5.65 5.73 5.96 48 4.96 5.26 5.57 5.65 5.87 49 4.87 5.17 5.47 5.55 5.77 50()4.79 5.09 5.39 5.