作者basedora (当头棒喝)
看板Agronomy-99
标题[情报] 普化第十章作业题目
时间Sun Dec 12 12:25:52 2010
45.
http://imgur.com/abHpF.jpg
67.
http://imgur.com/zOBwt.jpg
91.
http://imgur.com/1ODGS.jpg
101.
http://imgur.com/lmfbT.jpg
117.
http://imgur.com/wnNGo.jpg
解答：
45. 313 pm
67. NaCl: 4Na+, 4Cl-; CsCl: 1Cs+, 1Cl-; ZnS: 4Zn2+, 4S2-; TiO2: 2Ti4+, 4O2-
91. 77度C
101. A: solid; B: liquid; C: vapor; D: solid + vapor;
E:solid + liquid + vapor (triple point); F: liquid + vapor;
G: liquid +vapor (critical point); H:vapor
the first dashed line (at the lower temperature) is the normal freezing point,
and the second dashed line (at the higher temperature) is the normal boiling
point.
The solid phase is denser.
117. A: CH4; B: SiH4; C: NH3
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