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¼ÐÃD: chem [¥´¦L¥»­¶]

§@ªÌ: xodfg1997    ®É¶¡: 2015-6-26 19:59     ¼ÐÃD: chem

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§@ªÌ: jasonleung28    ®É¶¡: 2015-6-26 21:18

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§@ªÌ: kyron123    ®É¶¡: 2015-6-26 23:01

J=-(31.4-26.2)(4.3)(54.5)=-5.2(4.3)¡]54.5)¡×-1218.62 J¡×-1.21862kJ
¼¯º¸¼Æ¡×3.45/138=0.025mol
¤ÏÀ³2= -1.21862/0.025 =-48.75 kJ mol^-1
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