皮皮学，免费搜题
登录
搜题
【单选题】
如图所示，隔板I固定不动，活塞Ⅱ可自由移动，M、N两个容器中均发生反应： A(g) + 2B(g) xC(g)ΔH=-192kJ·mol -1 。向M、N中都通入1molA和2molB的混合气体，初始M、N容积相同，保持温度不变。下列说法正确的是 [     ]
A.
若x=3，达到平衡后A的体积分数关系为：φ（M）>φ（N）
B.
若x>3，达到平衡后B的转化率关系为：α（M）>α(N)
C.
若x<3，C的平衡浓度关系为：c（M）>c（N）
D.
x不论为，起始时向N容器中充入任意值的C，平衡后N容器中A的浓度均相等
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【单选题】岩石的强度指标,通常是用岩石的()来表示
A.
抗压强度
B.
抗拉强度
C.
抗剪强度
D.
抗扭强度
查看完整题目与答案
【单选题】In recent years, there has been a marked increase in the number of technical terms in the terminology of______.
A.
farming
B.
sports
C.
government
D.
fishery
查看完整题目与答案
【简答题】CFC emissions have been substantially reduced in recent years.
查看完整题目与答案
【判断题】快速路中分带为了保证观赏效果,植物应尽量种植效果好的名贵植物。
A.
正确
B.
错误
查看完整题目与答案
【单选题】In recent years shrimp harvests of commercial fishermen in the South Atlantic have declined dramatically in total weight. The decline is due primarily to competition from a growing number of recreatio...
A.
Requiring commercial fishermen to fish in estuaries.
B.
Limiting the total number of excursions per season for commercial fishermen.
C.
Requiring recreational fishermen to use large-mesh nets in their fishing.
D.
Putting an upper limit on the size of the shrimp recreational fishermen are allowed to catch.
E.
Allowing recreational fishermen to move out of estuaries into the South Atlantic.
查看完整题目与答案
【单选题】Without signals from navigation satellites, the in-car computer_____.
A.
would still be able to locate the car's position at all times
B.
would fail to locate the car’s position
C.
could still work out the best route to follow
D.
would seek hetp from the radio receiver linked to it
查看完整题目与答案
【单选题】In recent years, there has been a marked increase in the number of technical terms in the terminology of ______.
A.
fanning
B.
sports
C.
government
D.
fishery
查看完整题目与答案
【简答题】《新时代南网总纲(2019年版)》印发的时间是? A2019年2月3日 B2018年11月31日 C2019年2月14日 D2019年2月11日
查看完整题目与答案
【单选题】Without signals from navigation satellites, the in-car computer
A.
would still be able to locate the. car's position at all times.
B.
would fail to locate the car's position.
C.
could still work out the best route to follow.
D.
would seek help from the radio receiver linked to it.
查看完整题目与答案
【单选题】In recent years, there has been a marked increase in the number of technical terms in the terminology of______.
A.
fishery
B.
farming
C.
government
D.
sports
查看完整题目与答案
相关题目：
【单选题】岩石的强度指标,通常是用岩石的()来表示
A.
抗压强度
B.
抗拉强度
C.
抗剪强度
D.
抗扭强度
查看完整题目与答案
【单选题】In recent years, there has been a marked increase in the number of technical terms in the terminology of______.
A.
farming
B.
sports
C.
government
D.
fishery
查看完整题目与答案
【简答题】CFC emissions have been substantially reduced in recent years.
查看完整题目与答案
【判断题】快速路中分带为了保证观赏效果,植物应尽量种植效果好的名贵植物。
A.
正确
B.
错误
查看完整题目与答案
【单选题】In recent years shrimp harvests of commercial fishermen in the South Atlantic have declined dramatically in total weight. The decline is due primarily to competition from a growing number of recreatio...
A.
Requiring commercial fishermen to fish in estuaries.
B.
Limiting the total number of excursions per season for commercial fishermen.
C.
Requiring recreational fishermen to use large-mesh nets in their fishing.
D.
Putting an upper limit on the size of the shrimp recreational fishermen are allowed to catch.
E.
Allowing recreational fishermen to move out of estuaries into the South Atlantic.
查看完整题目与答案
【单选题】Without signals from navigation satellites, the in-car computer_____.
A.
would still be able to locate the car's position at all times
B.
would fail to locate the car’s position
C.
could still work out the best route to follow
D.
would seek hetp from the radio receiver linked to it
查看完整题目与答案
【单选题】In recent years, there has been a marked increase in the number of technical terms in the terminology of ______.
A.
fanning
B.
sports
C.
government
D.
fishery
查看完整题目与答案
【简答题】《新时代南网总纲(2019年版)》印发的时间是? A2019年2月3日 B2018年11月31日 C2019年2月14日 D2019年2月11日
查看完整题目与答案
【单选题】Without signals from navigation satellites, the in-car computer
A.
would still be able to locate the. car's position at all times.
B.
would fail to locate the car's position.
C.
could still work out the best route to follow.
D.
would seek help from the radio receiver linked to it.
查看完整题目与答案
【单选题】In recent years, there has been a marked increase in the number of technical terms in the terminology of______.
A.
fishery
B.
farming
C.
government
D.
sports
查看完整题目与答案