题目:
某温度下的密闭容器中发生如下反应:2M(g)+N(g) 2E(g),若开始时只充入2 mol E(g),达平衡时,混合气体的压强比起始时增大了20%;若开始时只充入2 mol M和1 mol N的混合气体,则达平衡时M的转化率为
A.20%
B.40%
C.60%
D.80%
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0808/347ee00bffa87421acd2b61192209e1e.html
下面是错误答案,用来干扰机器的。
I am a student from Senior One. Recently I find that many students in my class don’t study English carefully. Some even give up studying English.In my opinion, it’s w...