题目内容

对于纯组分,化学势等于其吉布斯能。

A. 对
B. 错

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物质B在α相和β相之间实现转移的方向总是从浓度高的相迁至浓度低的相。

A. 对
B. 错

在相平衡体系中,当物质B在其中一相中达饱和时,则其在所有相中都达饱和。

A. 对
B. 错

反应A+B=C+D达平衡时,各物质的化学势一定相等。

A. 对
B. 错

Questions 1 and 2 are based on the news report you have just heard.[音频]Question 1

A. The number of male nurses has gone down.
B. There is discrimination against male nurses.
C. There is a growing shortage of medical personnel.
D. The number of nurses has dropped to a record low.

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