设C+CO22COΔH ＞0反应速率为V1；N2+3H22NH3 ΔH﹤0反应速率为V2，对于上述反应，当温度升高时，V1和V2的变化情况为（）_刷题宝

题干

设C+CO₂

2COΔH ＞0 反应速率为V₁；N₂+3H₂

2NH₃ ΔH﹤0反应速率为V₂，对于上述反应，当温度升高时，V₁和V₂的变化情况为（）

A：同时增大

B：同时减少

C：V₁增大，V₂减小

D：V₁减小，V₂增大

上一题下一题 0.0难度选择题更新时间:2016-12-13 09:03:53

答案(点此获取答案解析）

A

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