中学生网络课堂本课配套习题挑战模式1/5
多选题
难度系数：
1.所有化学平衡都是一种动态平衡，下列说法中不正确的是
| A: 在合成氨的平衡体系中，一定存在N2、H2、NH3三种物质 |
| B: BaSO4的沉淀溶解平衡中，不存在溶解的BaSO4分子 |
| C: 在醋酸溶液中，一定存在H+、OH-、CH3COO-、CH3COOH分子、H2O分子 |
D: 往平衡体系FeCl3+3KSCN Fe（SCN）3+3KCl中加入KCl固体，平衡将向逆反应方向移动，溶液颜色将变浅 |
一次做对，真牛！
+5奖励规则>
- 提示1：IOWPr+mAhuWPjeW6lOS4re+8jOWPjeW6lOeJqeS4jueUn+aIkOeJqeS4gOWumuWQjOaXtuWtmOWcqOOAgg==
- 提示2：IEJhU088c3ViPjQ8L3N1Yj7mmK/lvLrnlLXop6PotKjvvIzmsonmt4Dmurbop6PlkI7vvIzlrozlhajnlLXnprvkuLpCYTxzdXA+Mis8L3N1cD7lkoxTTzxzdWI+NDwvc3ViPjxzdXA+Mi08L3N1cD7vvIzkuI3lrZjlnKjmurbop6PnmoRCYVNPPHN1Yj40PC9zdWI+5YiG5a2Q
- 提示3：IOa6tua2suS4reeahOWPjeW6lOWkp+WkmuaYr+emu+WtkOeahOWPjeW6lO+8jOS4gOWumuimgeiupOa4heWPjeW6lOeahOWunui0qOOAgkTpobnkuK3lj43lupTnmoTlrp7otKjmmK9GZTxzdXA+Mys8L3N1cD7kuI5TQ048c3VwPi08L3N1cD7nprvlrZDnmoTlj43lupTvvJpGZTxzdXA+Mys8L3N1cD4rM1NDTjxzdXA+LTxpbWcgd2lkdGg9NDIgaGVpZ2h0PTI0IHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvRDUvRkMvckJBQ0ZGVDVid0NpNmVzc0FBQUJDMkJiVXVFOTQwLnBuZyI+PC9zdXA+IEZl77yIU0NO77yJPHN1Yj4zPC9zdWI+77yM5Yqg5YWlS0Ns5Zu65L2T5LiN5b2x5ZON5Y+N5bqU44CC
- 答案：RA==
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
本课配套习题挑战模式2/5
单选题
难度系数：
2.在给定条件下，下列划线的物质在化学反应中能完全消耗的是
| A: 在5×107Pa、500℃和铁触媒催化的条件下，用1mol氮气和4mol氢气合成氨 |
| B: 标准状况下，将1g铁片投入15mL18.4mol•L-1的硫酸中 |
| C: 向150mL3mol•L-1的硝酸中加入6.4g铜 |
| D: 用50mL8mol•L-1浓盐酸与10g二氧化锰共热制取氯气 |
一次做对，真牛！
+5奖励规则>
- 提示1：IOWIpOaWreeJqei0qOiDveWQpuWujOWFqOa2iOiAl+mmluWFiOimgeiAg+iZkeWPr+mAhuWPjeW6lOOAgg==
- 提示2：IOacrOmimOS4re+8jOi/mOmcgOimgeiAg+iZkea1k+mFuOWPmOeogOS7peWPiua1k+mFuOWPr+S7peS9v+WHoOenjemHkeWxnumSneWMluOAgg==
- 答案：Qw==
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
本课配套习题挑战模式3/5
单选题
难度系数：
3.下列不可能属于可逆反应的是
| A: 氯气与水反应生成盐酸与次氯酸 |
| B: N2与H2在一定条件下可以生成NH3，同时NH3又可分解为N2和H2 |
| C: 电解水生成H2和O2，氢气和氧气转化成H2O |
| D: SO2溶于水和H2SO3分解 |
一次做对，真牛！
+5奖励规则>
- 提示1：IOWPr+mAhuWPjeW6lOaYr+aXouWPr+S7peato+WQkeWPkeeUn+WPjeW6lO+8jOWPjei/h+adpemAhuWQkeS5n+WPr+S7peWPjeW6lOOAguS9huW/hemhu+aYr+WQjOS4gOadoeS7tuS4i++8jOWQjOaXtuWPkeeUn+OAgg==
- 答案：Qw==
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
本课配套习题挑战模式4/5
单选题
难度系数：
4.化学反应H2（g）+I2（g）2HI（g）在持续加热的条件下，向密闭容器中充入2molH2和3molI2（g），充分反应后，该密闭容器中
2HI（g）在持续加热的条件下，向密闭容器中充入2molH2和3molI2（g），充分反应后，该密闭容器中 | A: 2molH2已耗尽 |
| B: 3molI2（g）已耗尽 |
| C: HI的物质的量等于4mol |
| D: HI的物质的量少于4mol |
一次做对，真牛！
+5奖励规则>
- 提示1：IOWPr+mAhuWPjeW6lOS4re+8jOS7u+S9leS4gOenjeWPjeW6lOeJqemDveS4jeWPr+iDveWFqOmDqOi9rOWMluS4uueUn+aIkOeJqeOAgg==
- 答案：RA==
5Y+v6YCG5Y+N5bqU5Lit77yM5Lu75L2V5LiA56eN5Y+N5bqU54mp6YO95LiN5Y+v6IO95YWo6YOo6L2s5YyW5Li655Sf5oiQ54mp44CCPGJyPuWboOatpDJtb2xIPHN1Yj4yPC9zdWI+5ZKMM21vbEk8c3ViPjI8L3N1Yj7lnYfkuI3lj6/og73ogJflsL3vvIznlJ/miJDnmoRISeeahOeJqei0qOeahOmHj+WwkeS6jjRtb2zjgII8YnI+5pWF6YCJ77yaRO+8mw==
本课配套习题挑战模式5/5
单选题
难度系数：
5.硫酸是一种重要的化工产品，目前主要采用“接触法”进行生产. 下列对于反应2SO2+O22SO3的说法中正确的是
2SO3的说法中正确的是 | A: 只要选择适宜的条件，SO2和O2就能全部转化为SO3 |
| B: 该反应达到平衡后，反应就完全停止了，即正逆反应速率均为零 |
| C: 在达到平衡的体系中，充入由18O原子组成的O2后，SO2中18O含量减少，SO3中18O含量增多 |
| D: 在工业合成SO3时，要同时考虑反应速率和反应能达到的限度两方面的问题 |
一次做对，真牛！
+5奖励规则>
- 提示1：IOWPr+mAhuWPjeW6lOS4re+8jOS7u+S9leadoeS7tuS4i+mDveS4jeWPr+iDveWFqOWujOeahOi/m+ihjOWIsOW6leOAgg==
- 提示2：IOW9k+WPjeW6lOeahOato+mAhuWPjeW6lOmAn+eOh+ebuOetieaXtu+8jOWPjeW6lOi+vuWIsOWKqOaAgeW5s+ihoe+8jOS9huWPjeW6lOS7jeeEtuWcqOi/m+ihjOOAgg==
- 答案：RA==
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
