.在同温同压下,可逆反应N2O4(g)?2NO2(g)达到平衡时的气体体积是最初体积的1.3倍,则N2O4的分解率是(amp;#160;amp;#160;amp;#160;)A.30%amp;#160;amp;#160;amp;#160;amp;#160;amp;#160;amp;#160;amp;#160;amp;#160;amp;#160;amp;#160;amp;#160;amp;#160; |
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