作者iodmepobole (O'Le)
看板NTU-Exam
标题[试题] 97上 周必泰 普通化学丙 第三次小考
时间Sat Jan 17 01:30:25 2009
课程名称︰普通化学丙
课程性质︰系定必修
课程教师︰周必泰
开课学院:医学院
开课系所︰医学系
考试日期(年月日)︰980107
考试时限(分钟):30
是否需发放奖励金:是
(如未明确表示,则不予发放)
试题 :
Quiz3.General Chemistry 丙 (总分40分) 2009/1/7
1.Please define Vrms, Vavg, Vmb of gas.(15%)
2.For the van-der Waals equation of the real gas
P =[(nRT)/(V-nb)]-a(n/V)^2
calc
in which P is the pressure calculated from van-der Waals equation. At
calc
higher pressure such as >1000atm, P calculated from the van-der Waals
calc
equation shows significant deviation from the observed one. Give a reasonable
explanation.(10%)
3.(15%)(给了一张水的phase diagram, 上面标了点A~F)
a.Which point that △Hfus can be measured?
b.Which is the triple point? And define it.
c.Which is the critical point? And define it.
d.Explain the negative slope of B-E. (solid→liquid)
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1F:推 ALegmontnick:done 01/17 01:31