1/5单选题
难度：
1.将2mol SO2和0.5mol O2放置于密闭容器中，发生反应2SO2（g）+O2（g）
2SO3（g），充分反应后，生成的SO3的物质的量可能是
2SO3（g），充分反应后，生成的SO3的物质的量可能是 | A | 0.8mol |
| B | 1mol |
| C | 1.5mol |
| D | 2mol |
- 提示1：
- IOatpOexu+mXrumimOWPr+S7pemHh+eUqOaegeerr+WBh+iuvuazleadpeino+WGs+OAgg==
- 提示2：
- IOi1t+Wni+aXtuaXoFNPPHN1Yj4zPC9zdWI+77yM5b2T5Y+N5bqU5ZCR5Y+z6L+b6KGM5a6M5YWo5pe2U088c3ViPjM8L3N1Yj7ovr7liLDmnIDlpKflgLzvvIzkuJTkuI3og73nrYnkuo4w5ZKM6L+Z5Liq5pyA5aSn5YC844CC
正确答案：QQ==
6Iul5Y+N5bqU5ZCR5q2j5Y+N5bqU6L+b6KGM5Yiw6L6+5bmz6KGh77yM5YiZ77yaPGJyPjxpbWcgd2lkdGg9MzE3IGhlaWdodD0xMDUgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC84RC8yRC9yQkFDRTFUNWNCeXoyR0R0QUFBTFlQbUhaeGM1MjQucG5nIj48YnI+55Sx5LqO5Li65Y+v6YCG5Y+N5bqU77yM54mp6LSo5LiN6IO95a6M5YWo6L2s5YyW5omA5Lul5bmz6KGh5pe25rWT5bqm6IyD5Zu05Li6MO+8nGPvvIhTTzxzdWI+Mzwvc3ViPu+8iSZsdDsx77yM5pWF5Y+v6IO95Li6QeOAgg==
2/5单选题
难度：
2.在密闭容器中进行反应：X2（g）+Y2（g）⇌2Z（g）已知X2、Y2、Z的起始浓度分别为0.1mol•L-1、0.3mol•L-1、0.2mol•L-1，在一定条件下，当反应达到平衡时，各物质的浓度有可能是
| A | Z为0.35mol•L-1 |
| B | Y2为0.45mol•L-1 |
| C | X2为0.2mol•L-1 |
| D | Z为0.4mol•L-1 |
- 提示1：
- IOatpOexu+mXrumimOWPr+S7peeUqOaegeerr+WBh+iuvuazleadpeino+WGs+OAgg==
- 提示2：
- IOWBh+iuvuWPjeW6lOato+WQkeOAgemAhuWQkei/m+ihjOWIsOW6le+8jOWPr+S7peW+l+WHuuWQhOeJqei0qOeahOaegeWAvOOAgg==
正确答案：QQ==
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
3/5单选题
难度：
3.在密闭容器中进行X2（气）+3Y2（气）2Z（气）的反应，X2、Y2、Z的起始浓度依次为0.1mol/L、0.3mol/L、0.2mol/L，当反应达到其最大限度（即化学平衡状态）时，各物质的浓度有可能的是
2Z（气）的反应，X2、Y2、Z的起始浓度依次为0.1mol/L、0.3mol/L、0.2mol/L，当反应达到其最大限度（即化学平衡状态）时，各物质的浓度有可能的是 | A | c（Z）=0.5mol/L |
| B | c（Y2）=0.5mol/L |
| C | c（Z）=0 |
| D | c（X2）=0.2mol/L |
- 提示1：
- IOatpOexu+mXrumimOWPr+S7peeUqOaegeerr+WBh+iuvuazleadpeino+WGs+OAgg==
- 提示2：
- IOWBh+iuvuWPjeW6lOato+WQkeOAgemAhuWQkei/m+ihjOWIsOW6le+8jOWPr+S7peW+l+WHuuWQhOeJqei0qOeahOaegeWAvOOAgg==
正确答案：Qg==
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
4/5多选题
难度：
4.在密闭容器中进行反应X2（g）+Y2（g）
2Z（g），已知X2、Y2、Z的起始浓度分别为0.1mol. L-1、0.3mol. L-1、0.2mol. L-1，在一定条件下当反应达到平衡时，各物质的浓度有可能是
2Z（g），已知X2、Y2、Z的起始浓度分别为0.1mol. L-1、0.3mol. L-1、0.2mol. L-1，在一定条件下当反应达到平衡时，各物质的浓度有可能是 | A | Z为0.3mol. L-1， |
| B | X2为0.2mol. L-1， |
| C | Y2为0.3mol. L-1， |
| D | Z为0.4mol. L-1， |
- 提示1：
- IOatpOexu+mXrumimOWPr+S7peeUqOaegeerr+WBh+iuvuazleadpeino+WGs+OAgg==
- 提示2：
- IOWBh+iuvuWPjeW6lOato+WQkeOAgemAhuWQkei/m+ihjOWIsOW6le+8jOWPr+S7peW+l+WHuuWQhOeJqei0qOeahOaegeWAvOOAgg==
- 提示3：
- IOazqOaEj++8jOeJqei0qOeahOa1k+W6puS4jeWPr+iDveetieS6juaegeWAvOOAgg==
正确答案：QSxD
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
5/5单选题
难度：
5.在固定体积的密闭容器中进行如下反应：2AB2（g）+B2（g）
2AB3（g）. 已知反应过程某一时刻AB2、B2、AB3浓度分别为0.2mol/L、0.1mol/L、0.2mol/L，达到平衡时，浓度可能正确的是
2AB3（g）. 已知反应过程某一时刻AB2、B2、AB3浓度分别为0.2mol/L、0.1mol/L、0.2mol/L，达到平衡时，浓度可能正确的是 | A | AB2、B2分别为0.4mol/L、0.2mol/L |
| B | AB2为0.25mol/L |
| C | AB2、AB3均为0.15mol/L |
| D | AB3为0.4mol/L |
- 提示1：
- IOatpOexu+mXrumimOWPr+S7peeUqOaegeerr+WBh+iuvuazleadpeino+WGs+OAgg==
- 提示2：
- IOWBh+iuvuWPjeW6lOato+WQkeOAgemAhuWQkei/m+ihjOWIsOW6le+8jOWPr+S7peW+l+WHuuWQhOeJqei0qOeahOaegeWAvOOAgg==
- 提示3：
- IOWmguaenOmAiemhueS4reacieS4pOenjeeJqei0qO+8jOmcgOimgei/meS4pOenjeeJqei0qOeahOmHj+iDveWQpuWQjOaXtuWtmOWcqOOAgg==
正确答案：Qg==
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