单选题:在一化学平衡状态体系中,发生下列量的变化,其中一定会使平衡发生移动的是( )A反应物的浓度B反应物的转化率C正、逆反应速率D体系的压强

题目内容:

在一化学平衡状态体系中,发生下列量的变化,其中一定会使平衡发生移动的是(   )  

A反应物的浓度

B反应物的转化率

C正、逆反应速率

D体系的压强

答案解析:

下列物质中不属于合金的是()。A玻璃钢B黄铜C生铁D硬铝

下列物质中不属于合金的是()。A玻璃钢B黄铜C生铁D硬铝

查看答案

AmericanPolicyduringtheyears1935

AmericanPolicyduringtheyears1935-1936maybedescribedasbeing ______.Awatchful.Bisolationist.Cpeaceful.Dindifferent.

查看答案

The danger to the plan lies in______.Athe two parties’ objection.Bdifferent idea

The danger to the plan lies in______.Athe two parties’ objection.Bdifferent ideas of the two parties about the plan.Cits

查看答案

A suitable title for the passage would be ______.ACampaigning on the Indian Fron

A suitable title for the passage would be ______.ACampaigning on the Indian Frontier.BWhy the Pathans Resented the Briti

查看答案

__________ is the act performed by or resulting from saying something; it is the

__________ is the act performed by or resulting from saying something; it is the consequence of, or the change brought a

查看答案