課程名稱︰物理化學一
課程性質︰必帶
課程教師︰李弘文
開課學院：理學院
開課系所︰化學系
考試日期（年月日）︰98/02/24
考試時限（分鐘）：10 min
是否需發放獎勵金：是
（如未明確表示，則不予發放）
試題 :
( ) 1. For an endothermic reaction which of the following must be true?
a) daltaHsurr is positive.
b) daltaHsurr is negative.
c) daltaHsys is positive.
d) daltawsurr is positive.
e) b and c.
f) None of the above.
( ) 2. For an adiabatic process involving ideal gases:
a) q=w.
b) w=0.
c) daltaU=0.
d) daltaU=w.
e) a and d.
f) None of the above.
( ) 3. When we talk about daltaU=q+w:
e) q is the heat taken up by the system from the surroundings and
w is the work done by the system on the surroundings.
f) q is the heat taken up by the system from the surroundings and
w is the work done on the system by the surroundings.
g) q is the heat released by the system from the surroundings and
w is the work done by the system on the surroundings.
h) q is the heat released by the system from the surroundings and
w is the work done on the system by the surroundings.
( ) 4. What does the shaded area correspond to?
│ ┬────┬ a) wrev
c │ /│ │ b) wirrev
├/ │shaded │ c) q
│ │ │ d) S
└─┴────┴
T1 T2
( ) 5. When we place several items on top of the stove using the same pot
for 5 min, which of the following item has the lager temperature
change?
a) The one with the bigger heat capacity.
b) The one with the smaller heat capacity.
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