1/5单选题
难度：
1.已知可逆反应aA＋bB
cC中，物质的含量A%和C%随温度的变化曲线如图所示，下列说法正确的是
cC中，物质的含量A%和C%随温度的变化曲线如图所示，下列说法正确的是 | A | 该反应在T1、T3温度时达到过化学平衡 |
| B | 该反应在T2温度时达到过化学平衡 |
| C | 该反应的逆反应是放热反应 |
| D | 升高温度，平衡会向正反应方向移动 |
- 提示1：
- 5bmz5pe25o6l6Kem55qE54mp6LSo55qE5ZCr6YeP5LiN5Lya5ZGI546w5YWI5aKe5ZCO5YeP5oiW5YWI5YeP5ZCO5aKe55qE6LaL5Yq/77yM5Zyo5pys6aKY5Lit77yMVDxzdWI+Mjwvc3ViPuS7peWJjeS4uuWwmuacqui+vuWIsOW5s+ihoQ==
- 提示2：
- VDxzdWI+Mjwvc3ViPuWJjeWboOS4uuWwmuacqui+vuWIsOW5s+ihoeS4jeiDveS9nOS4uuWIhuaekOeahOS+neaNru+8jOS4u+imgeiAg+iZkVQ8c3ViPjI8L3N1Yj7ku6XlkI7nmoTlm77lg4/mnaXliIbmnpDmuKnluqblr7nljJblrablubPooaHnmoTlvbHlk43jgII=
正确答案：Qg==
VDxzdWI+Mjwvc3ViPuWkhOWPjeW6lOWImuWlvei+vuWIsOW5s+ihoe+8jEHplJnor6/vvIxC5q2j56Gu77ybPGJyPlQ8c3ViPjI8L3N1Yj7lkI7vvIzpmo/nnYDmuKnluqbnmoTljYfpq5jvvIxB5aKe5aSa77yMQ+WHj+Wwke+8jOWboOatpOW5s+ihoemAhuWQkeenu+WKqOOAguS5n+WwseaYr+mAhuWPjeW6lOS4uuWQuOeDreWPjeW6lO+8jOWImeato+WPjeW6lOS4uuaUvueDreWPjeW6lOOAgkPjgIFE6aG56ZSZ6K+v44CC
2/5多选题
难度：
2.对气体反应：mA＋nB
eC 温度（T）、压强（P）、时间（t）与生成物的体积百分数C%的关系图，下列结论正确的是
eC 温度（T）、压强（P）、时间（t）与生成物的体积百分数C%的关系图，下列结论正确的是 | A | 正反应是放热反应 |
| B | m＋n＜e |
| C | 正反应是吸热反应 |
| D | m＋n＞e |
- 提示1：
- 56ys5LiA5Liq5Zu+5Lit5Y+v5Lul6aaW5YWI5qC55o2u4oCc5YWI5ouQ5YWI5bmz4oCd5Yik5pat5Lik5Liq5rip5bqm55qE5aSn5bCP44CC
- 提示2：
- 56ys5LiA5Liq5Zu+5Lit5bmz5Y+w55qE6auY5L2O5Luj6KGo5LqG5Y+N5bqU55qE6ZmQ5bqm77yM5Lmf5bCx5piv5YyW5a2m5bmz6KGh44CC5Y+v5Lul55u05o6l5YiG5p6Q5rip5bqm5a+55YyW5a2m5bmz6KGh55qE5b2x5ZON77yM6L+b6ICM55+l6YGT5Y+N5bqU55qE54Ot5pWI5bqU44CC
- 提示3：
- 56ys5LqM5Liq5Zu+5YOP5Lit5Y+v5Lul5Y+q5YiG5p6Q5LiA5p2h5puy57q/77yM5bCx5Y+v5Lul5Yik5pat55u45ZCM5rip5bqm5pe277yM5Y6L5by65a+55LqO5bmz6KGh55qE5b2x5ZON77yM5LuO6ICM5Yik5pat5Y+N5bqU5YmN5ZCO5YiG5a2Q5Liq5pWw55qE5Y+Y5YyW44CC
正确答案：QSxE
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
3/5单选题
难度：
3.在下列反应中：A2（g）＋B2（g）2AB（g）（正反应放热）当其达到平衡时，在下图的曲线中，符合勒沙特列原理的曲线是
2AB（g）（正反应放热）当其达到平衡时，在下图的曲线中，符合勒沙特列原理的曲线是 | A | ①② |
| B | ③④ |
| C | ① |
| D | ①⑤ |
- 提示1：
- QUIl5Luj6KGo55qE5piv5q2j5Y+N5bqU55qE5Y+N5bqU6ZmQ5bqm44CC5Lmf5bCx5piv5YyW5a2m5bmz6KGh44CC
- 提示2：
- 5rip5bqm5Y2H6auY77yM5Y+N5bqU5ZCR552A5ZC454Ot5Y+N5bqU55qE5pa55ZCR56e75Yqo44CC6ICM5Y6L5by65a+55LqO5YyW5a2m5bmz6KGh55qE5b2x5ZON5YiZ6ZyA6KaB5YiG5p6Q5Y+N5bqU5YmN5ZCO5YiG5a2Q5pWw55qE5Y+Y5YyW44CC
正确答案：RA==
6K+l5Y+N5bqU5q2j5Y+N5bqU5piv5pS+54Ot5Y+N5bqU77yM5Y2H6auY5rip5bqm5bmz6KGh5ZCR6YCG5Y+N5bqU56e75Yqo77yMQUIl6ZmN5L2O77yM55Sx5bem5Zu+5Y+v55+l77yM5puy57q/4pGg56ym5ZCI5Y+Y5YyW77ybPGJyPuivpeWPjeW6lOWPjeW6lOWJjeWQjuawlOS9k+eahOS9k+enr+S4jeWPmO+8jOWinuWkp+WOi+W8uu+8jOW5s+ihoeS4jeenu+WKqO+8jEFCJeS4jeWPmO+8jOeUseWPs+WbvuWPr+efpe+8jOabsue6v+KRpOespuWQiOWPmOWMlu+8mzxicj7mlYXpgIlE77yO
4/5单选题
难度：
4.反应mA（固）+nB（气）pC（气）+Q在一定温度下B的体积分数（B％）与压强变化的关系如图2-11所示，下列叙述中正确的是①m+n＞P；②x点表示该反应的正反应速率大于逆反应速率；③n＞p；④x点比y点时的反应速率慢。
pC（气）+Q在一定温度下B的体积分数（B％）与压强变化的关系如图2-11所示，下列叙述中正确的是①m+n＞P；②x点表示该反应的正反应速率大于逆反应速率；③n＞p；④x点比y点时的反应速率慢。 | A | 只有① |
| B | 只有②④ |
| C | 只有①②④ |
| D | 只有①和③ |
- 提示1：
- 5LiN5Zyo5puy57q/5LiK55qE54K55Zyo5p2h5Lu25LiN5Y+Y55qE5oOF5Ya15LiL5Lya5ZCR552A5puy57q/55qE5pa55ZCR5Y+N5bqU44CC
- 提示2：
- 5Zyo5puy57q/5LiK5pa555qE54K577yM5Lya5Lul5Z6C55u0PGk+eDwvaT7ovbTnmoTmlrnlkJHlkJHkuIvnp7vliqjjgILkuZ/lsLHmmK9CJeS8mumAkOa4kOWHj+WwkeOAguWPjeS5i++8jOWcqOabsue6v+S4i+aWueeahOeCue+8jOS8muWQkeS4iuenu+WKqOOAgg==
正确答案：Qg==
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
5/5单选题
难度：
5.有如下的可逆反应：X（g）＋2Y（g）2Z（g） 现将X和Y以1︰2的体积比混合在密闭容器中，加压到3×107Pa，达到平衡后，已知平衡状态时反应物的总物质的量和生成物的总物质的量相等时，对应图中坐标上的温度是
2Z（g） 现将X和Y以1︰2的体积比混合在密闭容器中，加压到3×107Pa，达到平衡后，已知平衡状态时反应物的总物质的量和生成物的总物质的量相等时，对应图中坐标上的温度是 | A | 100℃ |
| B | 200℃ |
| C | 300℃ |
| D | 不能确定 |
- 提示1：
- 6Kej5Yaz5pys6aKY55qE5qC45b+D5piv5LiJ5q615byP5rOV77yM6K6+5Ye66L2s5YyW6YeP77yM5qC55o2u4oCc5bmz6KGh54q25oCB5pe25Y+N5bqU54mp55qE5oC754mp6LSo55qE6YeP5ZKM55Sf5oiQ54mp55qE5oC754mp6LSo55qE6YeP55u4562J4oCd5YiX5Ye65pa556iL77yM5rGC5Ye65q2k5pe255qE6L2s5YyW546H44CC57un6ICM6KeC5a+f6L+Z5Liq6L2s5YyW6YeP5omA5a+55bqU55qE5rip5bqm5bCx5Y+v5Lul44CC
正确答案：Qw==
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