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CO(g) +2H2(g) CH3OH(g) ¡÷H =-90.8 kJ¡¤mol-1
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·´Ó¦ÎïͶÈëÁ¿ | 1 molCO¡¢2 mol H2 | 1mol CH3OH | 2mol CH3OH | |
ƽºâ ʱ Êý¾Ý | CH3OHµÄŨ¶È(mol¡¤L-1) | c1 | c2 | c3 |
·´Ó¦µÄÄÜÁ¿±ä»¯ | a kJ | bkJ | ckJ | |
Ìåϵѹǿ(Pa) | p1 | p2 | p3 | |
·´Ó¦Îïת»¯ÂÊ | a1 | a2 | a3 | |
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A. 2c1>c3 B. ¨Oa¨O+¨Ob¨O=90.8
C. 2p2<p3 D. a1+ a3<1