A.174.24.96:6088/Latex/latex.action?latex=XERlbHRhX3tyfUhfe219XntcVGhldGF9IO%2B8nDA%3D'
B.174.24.96:6088/Latex/latex.action?latex=XERlbHRhX3tyfVNfe219XntcVGhldGF9IO%2B8njA%3D'
C.174.24.96:6088/Latex/latex.action?latex=S197cH1ee1xUaGV0YX0%3D'
D.
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E.174.24.96:6088/Latex/latex.action?latex=S197cH1ee1xUaGV0YX3vvJ4x'
F.
![]()
G.174.24.96:6088/Latex/latex.action?latex=S197cH1ee1xUaGV0YX3vvJ4x'
H.
![]()
I.174.24.96:6088/Latex/latex.action?latex=S197cH1ee1xUaGV0YX3vvJwx'
J.
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K.174.24.96:6088/Latex/latex.action?latex=S197cH1ee1xUaGV0YX3vvJwx'
【参考答案】
B

,

。

,放热反应,平衡常数随温度升高而减小。