电子作为一种物质,同样具有它的热力学性质。热力学上对电子的热力学性质进行了规定:()

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问题:

电子作为一种物质,同样具有它的热力学性质。热力学上对电子的热力学性质进行了规定:()

A.电子的生成热为0;

B.电子的偏摩尔热焓为0;

C.电子的偏摩尔生成吉布斯自由能为0;

D.电子的偏摩尔熵为0。

考点:冶金工程技术湿法冶金技术湿法冶金技术题库
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THE FOOD FESTIVAL
       Date
April 23,24 and25
Place
Hall 5,International Center
 
Time
April 23: 12:00 a.m.—4:00 p.m.
April 24: 10:00 a.m.—3:00 p.m.
April 25: 8:00 a.m.—2:00 p.m.
 
Price
Adults: $12
Seniors(65+): $11
Kids under 12: free (when they come with an adult)
You can buy tickets at the door or online. All tickets
Online are $11.
根据短文内容,选择正确的答案。
小题1:How long will the festival last?
A.Only one day.B.Two days.C.Three days.D.Four days.
小题2:Mrs.White plans to buy tickets for her ten-year-old son and herself online. How much should she pay in total?
A.$11B.$12C.$23D.$22
小题3:If you only have time before 10:00 a.m. when should you go to the food festival?
A.On April 23.B.On April 24.C.On April 25.D.On April 26.
小题4:Which of the following is TRUE?
A.The food festival is held in Hall 3,International Center.
B.The food festival will last six hours on April,25.
C.Mrs.Black,67 years old, should pay $12 for the ticket for the food festival.
D.We can only get the tickets online.
小题5:Where is this material probably from?
A.A storybook.B.A TV program.C.A film.D.A poster.
题型:多项选择题

(3分)用分子、原子的观点解释下列问题:

(1)用铝壶烧水时,水开了会将壶盖顶开。                                      

(2)一杯水敞口放在空气中,一周后,杯子里的水不见了。若将这杯水烧开,一会儿整杯子的水就消失了。                                                     

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A poet and artist _____ coming to speak to us about Chinese literature and painting tomorrow afternoon. 

A.is

B.are

C.was

D.were

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六角车床与普通车床的区别主要在哪里为什么它的生产效率高

题型:多项选择题

下列不属于依法行政基本原则的是()。

A.合法行政

B.合理行政

C.程序正当

D.自由裁量

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