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11Â¥2012-03-31 10:57:07
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11Â¥: Originally posted by zb19821212 at 2012-03-31 12:57:07:
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11Â¥: Originally posted by zb19821212 at 2012-03-31 12:57:07:
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13Â¥2012-03-31 11:13:57
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H2SO4. 1/2H2O µÄƽ¾ùÈÈÈÝj.K-1.g-1        ÒºÌåˮˮµÄƽ¾ùÈÈÈÝj.K-1.g-1        150¡æÆøÌ¬Ë®µÄÈÈÈÝj.K-1.mol-1        100¡æË®µÄÆû»¯ÈÈJ. g-1        650¡æµªÆøµÄÈÈÈÝj.K-1.mol-1        650¡æ¶þÑõ»¯Ì¼µÄÈÈÈÝj.K-1.mol-1
1.67        4.184        34.7        2260        31.80421        51.70492

H2SO4+2H2O=====H2SO4.2H2O H = - 41650J                                       
 H2SO4+ 1/2H2O==== H2SO4. 1/2H2O H = - 15650J                                       

1000g¶þË®ÁòËẬÁòËáĦ¶ûÊýΪ                7.462686567        mol        Ϊ        731.3432836
1000g¶þË®ÁòËẬˮĦ¶ûÊýΪ                14.92537313        mol        Ϊ        268.6567164
ת»¯ÎªH2SO4. 1/2H2OµÄĦ¶ûÊýΪ                7.462686567        mol        Ϊ        798.5074627
ÔòÆû»¯µÄˮΪ                11.19402985        mol        Ϊ        201.4925373

H2SO4.2H2Oת»¯ÎªH2SO4. 1/2H2OºÍ1.5H2O·Å³öµÄÈÈÁ¿Îª                                26000        j/mol
Ôò×Ü·ÅÈÈÁ¿Îª        194029.8507        j                       
H2SO4. 1/2H2O ÉýÎÂÎüÊÕµÄÈÈÁ¿Îª                233363.806        j               
Һ̬ˮÉýÎÂËùÎüÊÕµÄ×ÜÈÈÁ¿Îª                63228.35821        j               
Һ̬ˮÆû»¯ËùÎüÊÕµÄ×ÜÈÈÁ¿Îª                455373.1343        j               
ÆøÌ¬Ë®ÉýÎÂËùÎüÊÕµÄ×ÜÈÈÁ¿Îª                38843.28358        j               

ÔòÁòËáÌåϵ×ÜÎüÊÕµÄÈÈÁ¿Îª                596778.7313        j               

Èô°´µªÆøÓë¶þÑõ»¯Ì¼Ìå»ý±ÈΪ1:1£¬ÔòÂ¯ÆøµÄƽ¾ùÈÈÈÝΪ                                41.754565        j.K-1.mol-1
ÔòÂ¯ÆøµÄ×ÜĦ¶ûÊýΪ                15.88059843        mol               
ת»¯Îª1100¶È¡¢101325ÅÁÏÂµÄÆøÌåÌå»ýΪ                        1.789191912        Á¢·½Ã×       
ת»¯ÎªÉýΪ        1789.191912        Éý
14Â¥2012-03-31 12:09:59
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ÒýÓûØÌû:
14Â¥: Originally posted by zb19821212 at 2012-03-31 14:09:59:
H2SO4. 1/2H2O µÄƽ¾ùÈÈÈÝj.K-1.g-1        ÒºÌåˮˮµÄƽ¾ùÈÈÈÝj.K-1.g-1        150¡æÆøÌ¬Ë®µÄÈÈÈÝj.K-1.mol-1        100¡æË®µÄÆû»¯ÈÈJ. g-1        650¡æµªÆøµÄÈÈÈÝj.K-1.mol-1        650¡æ¶þÑõ»¯Ì¼µÄÈÈÈÝj.K-1.mol-1
1.67        4.184        34.7        2260        31.8 ...

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15Â¥2012-03-31 20:16:54
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zb19821212

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15Â¥: Originally posted by ÑÅyaya at 2012-03-31 20:16:54:
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