• 2022-07-22
    下列反应中,[img=48x29]1802d239d5a8b61.png[/img]< 0的是
    A: K(g) = [img=27x21]1802d239de69c58.png[/img](g) +[img=19x21]1802d239e87ea23.png[/img]
    B: Cl(g) +[img=19x21]1802d239e87ea23.png[/img]= [img=29x21]1802d239f8b3ac3.png[/img](g)
    C: KCl(s) =[img=27x21]1802d239de69c58.png[/img](g)+[img=29x21]1802d239f8b3ac3.png[/img](g)
    D: Cl2 (g) =2Cl(g)
  • 举一反三