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loujay928(½ð±Ò+2,VIP+0):ллÁË 4-16 02:54
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CO( g)+H2O      CO2(g)+H2(g)  ÔÚ298KʱµÄ±ê×¼·´Ó¦ÈÈ

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¡÷Hø=¡÷Høfco2(g)+ ¡÷HøfH2(g)- ¡÷HøfCO(g)- ¡÷HøfH2O(g)£¨´ËʱˮÊÇÆøÌ¬µÄ£©
= -393.51+0-(-110.52) ¨C(-241.82)
=-41.17KJ/mol
¡÷        Hø=¡÷Høfco2(g)+ ¡÷HøfH2(g)- ¡÷HøfCO(g)- ¡÷HøfH2O(l)(´ËʱˮÊÇҺ̬µÄ)
      =-393.51+0-(-110.52) ¨C£¨-285.84£©
    =2.85 KJ/mol
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