【判断题】稳定单质在298 K,100 kPa下【图片】均为零。
【简答题】重整预处理即加氢精制仿真实训中,冷态开车包括的主要步骤有 、 及反应系统升压循环升温、 、切换原料、排污、调制平衡。
【单选题】稳定单质在298K,100kPa下,下述正确的是()
D.
△ f Sm ,△ f Gm ,△ f H 均为零
【简答题】Match the questions1-6 with the answer A-G. There is one answer that you will not need.
【单选题】At the good new __ ___.
A.
up he jumped from his chair
B.
up jumped he from his chair
C.
from his chair did he jump up
D.
up from his chair did he jump
【单选题】稳定单质在 298 K 、 100 kPa 下,下述正确的是
C.
S m Ө 不为零, Δ f H m Ө 为零
D.
S m Ө 、 Δ f G m Ө 、 Δ f H m Ө 均为零
【单选题】稳定单质在 298 K,100 kPa下,下述正确的是