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This page provides supplementary chemical data on carbon dioxide /Carbon (IV) Oxide. == Material Safety Data Sheet == The handling of this chemical may incur notable safety precautions. It is highly recommended that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as (SIRI ), and follow its directions. MSDS for solid carbon dioxide is available from (Pacific Dry Ice, inc. ) == Structure and properties == == Thermodynamic properties == )^}} ''pK'' = log10 ''K'' | ''pK'' = 45.0438 at T = 298.16 K ''pK'' = 25.0054 at T = 500 K ''pK'' = 16.5383 at T = 700 K ''pK'' = 11.8409 at T = 900 K ''pK'' = 8.8583 at T = 1100 K ''pK'' = 6.7989 at T = 1300 K ''pK'' = 5.2943 at T = 1500 K |} ==Solubility in water at various temperatures== |- |} * ‡Second column of table indicates solubility at each given temperature in volume of CO2 as it would be measured at 101.3 kPa and 0 °C per volume of water. * The solubility is given for "pure water", i.e., water which contain only CO2. This water is going to be acidic. For example, at 25 °C the pH of 3.9 is expected (see carbonic acid). At less acidic pH values, the solubility will increase because of the pH-dependent speciation of CO2. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Carbon dioxide (data page)」の詳細全文を読む スポンサード リンク
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