仪器信息网APP
选仪器、听讲座、看资讯

【求助】-电化学问题,非常需要各位帮忙

分析化学

  • 有哪位知道各种元素的标准生成焓?
    +关注 私聊
  • AK-47(冲)

    第1楼2011/10/25

    要的是这个吗?其实大学课本后面那几页都有常见的值了。我贴一点你看。


    Miscellaneous Compounds
    Species Phase(Matter) Chemical Formula ΔHfo (kJ/mol)
    Aluminum
    Aluminum Solid Al 0
    Aluminum Chloride Solid AlCl3 -705.63
    Aluminum Oxide Solid Al2O3 -1675.7
    Barium
    Barium Chloride Solid BaCl2 -858.6
    Barium Carbonate Solid BaCO3 -1213
    Barium Oxide Solid BaO -548.1
    Barium Sulfate Solid BaSO4 -1473.2
    Beryllium
    Beryllium Solid Be 0
    Beryllium Hydroxide Solid Be(OH)2 -902.5
    Boron
    Boron Trichloride Solid BCl3 -402.96
    Bromine
    Bromine Liquid Br2 0
    Bromine Gas Br 111.884
    Bromine Gas Br2 30.91
    Bromine Trifluoride Gas BrF3 -255.60
    Hydrobromic Acid Gas HBr -36.29
    Calcium
    Calcium Solid Ca 0
    Calcium Gas Ca 178.2
    Calcium(II) Ion Gas Ca2+ 1925.90
    Calcium carbide Solid CaC2 -59.8
    Calcium Carbonate(Calcite) Solid CaCO3 -1207.6
    Calcium Chloride Solid CaCl2 -795.8
    Calcium Phosphate Solid Ca3(PO4)2 -4132
    Calcium Fluoride Solid CaF2 -1219.6
    Calcium Hydride Solid CaH2 -186.2
    Calcium hydroxide Solid Ca(OH)2 -986.09
    Calcium hydroxide Aqueous Ca(OH)2 -1002.82
    Calcium Oxide Solid CaO -635.09
    Calcium Sulfate Solid CaSO4 -1434.52
    Calcium Sulfide Solid CaS -482.4
    Carbon Alkanes Above
    Benzene Liquid C6H6 48.95
    Benzoic acid Solid C7H6O2 -385.2
    Carbon(Graphite) Solid C 0
    Carbon(Diamond) Solid C 1.8
    Carbon Gas C 716.67
    Carbon Dioxide Gas CO2 -393.509
    Carbon disulfide Liquid CS2 89.41
    Carbon disulfide Gas CS2 116.7
    Carbon Monoxide Gas CO -110.525
    Carbon Tetrachloride Liquid CCl4 -139.5
    Carbon Tetrachloride Gas CCl4 -103.18
    Carbonyl Chloride(Phosgene) Gas COCl2 -218.8
    Ethane Gas C2H6 -83.85
    Ethanol Liquid C2H5OH -277.0
    Ethanol Gas C2H5OH -235.3
    Ethene Gas C2H4 52.47
    Ethyne Gas C2H2 226.73
    Methane Gas CH4 -74.87
    Methanol(Methyl Alcohol) Liquid CH3OH -238.4
    Methanol(Methyl Alcohol) Gas CH3OH -201.0
    Methyl Trichloride(Chloroform) Liquid CHCl3 -134.47
    Methyl Trichloride(Chloroform) Gas CHCl3 -103.18
    Propane Liquid C3H8 -104.7
    Caesium
    Caesium Solid Cs 0
    Caesium(I) ion Gas Cs+ 457.964
    Caesium chloride Solid CsCl -443.04
    Chlorine
    Chlorine Gas Cl2 0
    Chromium
    Chromium Solid Cr 0
    Copper
    Copper Solid Cu 0
    Fluorine
    Fluorine Gas F2 0
    Hydrogen
    Hydrogen Gas H2 0
    Water Liquid H2O -285.83
    Water Gas H2O -241.83
    Hydrogen Peroxide Liquid H2O2 -187.78
    Hydrogen Cyanide Gas HCN +130.5
    Hydrogen Iodide Gas HI +26.5
    Hydrofluoric acid Gas HF -269
    Hydrochloric acid Gas HCl -92.30
    Iodine
    Iodine Solid I2 0
    Iodine Gas I2 62.438
    Iron
    Lead
    Lithium
    Magnesium
    Magnesium Carbonate Solid MgCO3 -1111.69
    Magnesium Chloride Solid MgCl2 -641.8
    Magnesium hydroxide Solid Mg(OH)2 -924.54
    Magnesium Oxide Solid MgO -601.24
    Magnesium sulfate Solid MgSO4 -1278.2
    Manganese
    Manganese(II) Oxide Solid MnO -384.9
    Manganese(IV) Oxide Solid MnO2 -519.7
    Mercury
    Mercury(II) Oxide (red) Solid HgO -90.83
    Mercury Sulfide (red, cinnabar) Solid HgS -58.2
    Nickel
    Nitrogen
    Ammonia Aqueous NH3 -80.8
    Ammonia Gas NH3 -45.90
    Nitrogen Dioxide Gas NO2 33.1
    Nitrogen Monoxide Gas NO 90.29
    Oxygen
    Monoatomic oxygen Gas O 249
    Ozone Gas O3 143
    Phosphorus
    Phosphorus trichloride Liquid PCl3 -320
    Phosphorus pentachloride Solid PCl5 -440
    Potassium
    Potassium Bromide Solid KBr -392.2
    Potassium Chlorate Solid KClO3 -397.73
    Potassium chloride Solid KCl -436.68
    Potassium Fluoride Solid KF -562.6
    Potassium Perchlorate Solid KClO4 -430.12
    Silicon
    Silica (Quartz) Solid SiO2 -910.86
    Silver
    Silver Bromide Solid AgBr -99.5
    Silver Chloride Solid AgCl -127.01
    Silver Iodide Solid AgI -62.4
    Silver Oxide Solid Ag2O -31.1
    Silver Sulfide Solid Ag2S -31.8
    Sodium
    Sodium Carbonate Solid Na2CO3 -1130.77
    Sodium chloride Aqueous NaCl -407.27
    Sodium chloride Solid NaCl -411.12
    Sodium chloride Liquid NaCl -385.92
    Sodium chloride Gas NaCl -181.42
    Sodium Fluoride Solid NaF -569.0
    Sodium Hydroxide Aqueous NaOH -469.15
    Sodium Hydroxide Solid NaOH -425.93
    Sodium nitrate Aqueous NaNO3 -446.2
    Sodium nitrate Solid NaNO3 -424.8
    Sulfur
    Hydrogen Sulfide Gas H2S -20.63
    Sulfur Dioxide Gas SO2 -296.84
    Sulfuric acid Liquid H2SO4 -814
    Tin
    Titanium
    Zinc





0
    +关注 私聊
  • 第2楼2011/10/25

    楼主上网查下 无机化学第三版 天津大学无机化学科研室 编
    附录4 如果具体要哪个化合物或者元素 请说明

0
猜你喜欢最新推荐热门推荐更多推荐
举报帖子

执行举报

点赞用户
好友列表
加载中...
正在为您切换请稍后...