中学生网络课堂本课配套习题挑战模式1/5
单选题
难度系数：
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） |
一次做对，真牛！
+5奖励规则>
- 提示1：IOacieawlOS9k+WPguWKoOaIlueUn+aIkOeahOWPjeW6lO+8jOaUueWPmOWOi+W8uuWPr+S7peaUueWPmOWPjeW6lOmAn+eOh+OAguiAjOayoeacieawlOS9k+WPguWKoOeahOWPjeW6lO+8jOaUueWPmOWOi+W8uuS4jeiDveaUueWPmOWFtuWPjeW6lOmAn+eOh+OAgg==
- 答案：QQ==
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
本课配套习题挑战模式2/5
单选题
难度系数：
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
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 |
一次做对，真牛！
+5奖励规则>
- 提示1：5Y2H6auY5rip5bqm77yM5YyW5a2m5Y+N5bqU6YCf546H5aKe5aSn
- 提示2：IOWinuWkp+WOi+W8uu+8jOWMluWtpuWPjeW6lOmAn+eOh+WinuWkp++8jOWHj+Wwj+WOi+W8uu+8jOWMluWtpuWPjeW6lOmAn+eOh+WHj+aFog==
- 提示3：IOWinuWkp+a1k+W6pu+8jOWMluWtpuWPjeW6lOmAn+eOh+WinuWkpw==
- 答案：Qw==
5Y2H6auY5rip5bqm77yM5YyW5a2m5Y+N5bqU6YCf546H5aKe5aSn77yM5pWFQemUmeivr++8mzxicj7lop7lpKfljovlvLrvvIzljJblrablj43lupTpgJ/njoflop7lpKfvvIzmlYVC6ZSZ6K+v77ybPGJyPuWHj+Wwj+WOi+W8uu+8jOWMluWtpuWPjeW6lOmAn+eOh+WHj+aFou+8jOaVhUPmraPnoa7vvJs8YnI+5aKe5aSnTzxzdWI+Mjwvc3ViPua1k+W6pu+8jOWMluWtpuWPjeW6lOmAn+eOh+WinuWkp++8jOaVhUTplJnor68uIDxicj7mlYXpgIlDLiA=
本课配套习题挑战模式3/5
单选题
难度系数：
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+CON2+CO2. 有关该反应的下列叙述正确的是
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 |
一次做对，真牛！
+5奖励规则>
- 提示1：5YKs5YyW5YmC6IO95pS55Y+Y5Y+N5bqU55qE5rS75YyW6IO977yM5Yqg5YWl5YKs5YyW5YmC6IO95pS55Y+Y5Y+N5bqU6YCf546H
- 提示2：IOivpeWPjeW6lOS4reWPjeW6lOWJjeWQjuawlOaAgeeJqei0qOWIhuWtkOaAu+aVsOS4jeWPmO+8jOmZjeS9juWOi+W8uuS4jeW9seWTjeW5s+ihoeenu+WKqO+8jOS5n+WwseS4jeW9seWTjeacieWus+eJqei0qOeahOi9rOWMlueoi+W6pg==
- 提示3：IOWvueS6juacieawlOS9k+WPguWKoOeahOWMluWtpuWPjeW6lO+8jOWOi+W8uuS8muWvueWPjeW6lOmAn+eOh+mAoOaIkOW9seWTjQ==
- 提示4：5rip5bqm5a+55Lu75L2V5YyW5a2m5Y+N5bqU55qE6YCf546H6YO95Lya6YCg5oiQ5b2x5ZON77yM5Y2H6auY5rip5bqm77yM5Y+N5bqU6YCf546H5Y+Y5aSn
- 答案：RA==
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
本课配套习题挑战模式4/5
单选题
难度系数：
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.
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 |
一次做对，真牛！
+5奖励规则>
- 提示1：5aKe5Yqg5Y+N5bqU54mp55qE54mp6LSo55qE6YeP77yM5Y+N5bqU54mp55qE5rWT5bqm5LiN5LiA5a6a5aKe5Yqg77yM5aaC5Zu65L2T44CB57qv5ray5L2T77yM5Y+N5bqU5LiN5LiA5a6a5Yqg5b+r77yb
- 提示2：IOWNh+mrmOa4qeW6pu+8jOWinuWKoOWNleS9jeS9k+enr+WGheeahOa0u+WMluWIhuWtkOaVsO+8jOacieaViOeisOaSnuWinuWKoO+8jOWPjeW6lOmAn+eOh+WKoOW/q++8mw==
- 提示3：IOe8qeWwj+WPjeW6lOWuueWZqOeahOS9k+enr++8jOa1k+W6puS4jeS4gOWumuWinuWKoO+8jOWmguWbuuS9k+OAgee6r+a2suS9k++8jOWPjeW6lOS4jeS4gOWumuWKoOW/q++8mw==
- 提示4：IOWKoOWFpeeUn+aIkOeJqe+8jOa1k+W6puS4jeS4gOWumuWPmOWMlu+8jOWmguWbuuS9k+OAgee6r+a2suS9k++8mw==
- 提示5：IE1uTzxzdWI+Mjwvc3ViPuWPquWcqOeJueWumuWPjeW6lOS4reaYr+WCrOWMluWJgu+8jE1uTzxzdWI+Mjwvc3ViPuS4jeS4gOWumuaYr+ivpeWPjeW6lOeahOWCrOWMluWJgi4=
- 答案：Qw==
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
本课配套习题挑战模式5/5
单选题
难度系数：
5.对于达到平衡的可逆反应：X+YW+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
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 |
一次做对，真牛！
+5奖励规则>
- 提示1：IOWFtuS7luadoeS7tuS4jeWPmOaXtu+8jOWinuWkp+WOi+W8uu+8jOato+mAhuWPjeW6lOmAn+eOh+mDveWinuWkp++8jOS4lOato+WPjeW6lOmAn+eOh+Wkp+S6jumAhuWPjeW6lOmAn+eOh++8jOWImeW5s+ihoeWQkeato+WPjeW6lOaWueWQkeenu+WKqO+8jOivtOaYjuWPjeW6lOeJqeawlOS9k+eahOWMluWtpuiuoemHj+aVsOS5i+WSjOWkp+S6jueUn+aIkOeJqeawlOS9k+eahOWMluWtpuiuoemHj+aVsOS5i+WSjA==
- 答案：Qg==
5YiG5p6Q5Zu+6LGh77yM5YW25LuW5p2h5Lu25LiN5Y+Y5pe277yM5aKe5aSn5Y6L5by677yM5q2j6YCG5Y+N5bqU6YCf546H6YO95aKe5aSn77yM5LiU5q2j5Y+N5bqU6YCf546H5aSn5LqO6YCG5Y+N5bqU6YCf546H77yM5YiZ5bmz6KGh5ZCR5q2j5Y+N5bqU5pa55ZCR56e75Yqo77yM6K+05piO5Y+N5bqU54mp5rCU5L2T55qE5YyW5a2m6K6h6YeP5pWw5LmL5ZKM5aSn5LqO55Sf5oiQ54mp5rCU5L2T55qE5YyW5a2m6K6h6YeP5pWw5LmL5ZKM77yM56ym5ZCI5p2h5Lu255qE5Y+q5pyJQu+8jDxicj7mlYXpgIlCLiA=
