配套习题- 压强对反应速率的影响 -【青果学院】

1/5单选题

难度：

1.当其它条件不变时，下列化学反应的反应速率与压强变化基本无关的是

A	2NaOH+H₂SO₄═==Na₂SO₄+2H₂O
B	2SO₂（g）+O₂（g）2SO₃（g）
C	CaCO₃（s）CaO（s）+CO₂（g）
D	H₂（g）+I₂（g）2HI（g）

正确答案：QQ==

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

2/5单选题

难度：

2.对于密闭容器中进行的反应：2SO₂（g）+O₂（g）

2SO₃（g），若其他条件不变，下列措施会使该反应速率减小的是

A	升高温度
B	增大压强
C	减小压强
D	增大O₂浓度

正确答案：Qw==

5Y2H6auY5rip5bqm77yM5YyW5a2m5Y+N5bqU6YCf546H5aKe5aSn77yM5pWFQemUmeivr++8mzxicj7lop7lpKfljovlvLrvvIzljJblrablj43lupTpgJ/njoflop7lpKfvvIzmlYVC6ZSZ6K+v77ybPGJyPuWHj+Wwj+WOi+W8uu+8jOWMluWtpuWPjeW6lOmAn+eOh+WHj+aFou+8jOaVhUPmraPnoa7vvJs8YnI+5aKe5aSnTzxzdWI+Mjwvc3ViPua1k+W6pu+8jOWMluWtpuWPjeW6lOmAn+eOh+WinuWkp++8jOaVhUTplJnor68uIDxicj7mlYXpgIlDLiA=

3/5单选题

难度：

3.2008北京奥运会前后，北京市政府出台了机动车单双号限行的措施，空气质量得到明显改善. 已知NO和CO都是汽车尾气中的主要有害物质，它们能缓慢地反应生成N₂和CO₂：NO+CO

N₂+CO₂. 有关该反应的下列叙述正确的是

A	使用催化剂不能改变反应速率
B	降低压强有害物质转化的程度增大
C	改变压强对反应速率无影响
D	升高温度使反应速率加快

正确答案：RA==

QeOAgeWCrOWMluWJguiDveaUueWPmOWPjeW6lOeahOa0u+WMluiDve+8jOWKoOWFpeWCrOWMluWJguiDveaUueWPmOWPjeW6lOmAn+eOh++8jOaVhUHplJnor6/vvJs8YnI+QuOAgeivpeWPjeW6lOS4reWPjeW6lOWJjeWQjuawlOaAgeeJqei0qOWIhuWtkOaAu+aVsOS4jeWPmO+8jOmZjeS9juWOi+W8uuS4jeW9seWTjeW5s+ihoeenu+WKqO+8jOS5n+WwseS4jeW9seWTjeacieWus+eJqei0qOeahOi9rOWMlueoi+W6pu+8jOaVhULplJnor6/vvJs8YnI+Q+OAgeWvueS6juacieawlOS9k+WPguWKoOeahOWMluWtpuWPjeW6lO+8jOWOi+W8uuS8muWvueWPjeW6lOmAn+eOh+mAoOaIkOW9seWTje+8jOaVhUPplJnor6/vvJs8YnI+ROOAgea4qeW6puWvueS7u+S9leWMluWtpuWPjeW6lOeahOmAn+eOh+mDveS8mumAoOaIkOW9seWTje+8jOWNh+mrmOa4qeW6pu+8jOWPjeW6lOmAn+eOh+WPmOWkp++8jOaVhUTmraPnoa4uIDxicj7mlYXpgIlELiA=

4/5单选题

难度：

4.下列条件一定能使反应速率加快的是
①增加反应物的物质的量 ②升高温度 ③缩小反应容器的体积 ④加入生成物⑤加入MnO₂.

A	全部
B	①②⑤
C	②
D	②③

正确答案：Qw==

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

5/5单选题

难度：

5.对于达到平衡的可逆反应：X+Y

W+Z，其他条件不变时，增大压强，正、逆反应速率（υ）变化的情况如图所示. 下列对X、Y、W、Z四种物质状态的描述正确的是

A	W、Z均为气体，X、Y中只有一种为气体
B	X、Y均为气体，W、Z中只有一种为气体
C	X、Y或W、Z中均只有一种为气体
D	X、Y均为气体，W、Z均为液体或固体

正确答案：Qg==

5YiG5p6Q5Zu+6LGh77yM5YW25LuW5p2h5Lu25LiN5Y+Y5pe277yM5aKe5aSn5Y6L5by677yM5q2j6YCG5Y+N5bqU6YCf546H6YO95aKe5aSn77yM5LiU5q2j5Y+N5bqU6YCf546H5aSn5LqO6YCG5Y+N5bqU6YCf546H77yM5YiZ5bmz6KGh5ZCR5q2j5Y+N5bqU5pa55ZCR56e75Yqo77yM6K+05piO5Y+N5bqU54mp5rCU5L2T55qE5YyW5a2m6K6h6YeP5pWw5LmL5ZKM5aSn5LqO55Sf5oiQ54mp5rCU5L2T55qE5YyW5a2m6K6h6YeP5pWw5LmL5ZKM77yM56ym5ZCI5p2h5Lu255qE5Y+q5pyJQu+8jDxicj7mlYXpgIlCLiA=