課程名稱︰普通化學丙
課程性質︰物治系 醫技系 公衛系 職治系 護理系 藥學系 大一必帶
課程教師︰劉銘璋
開課學院：理學院
開課系所︰化學系
考試日期（年月日）︰09/18/2013
考試時限（分鐘）：10 分鐘
是否需發放獎勵金：是
（如未明確表示，則不予發放）
試題 :
General Chemistry 09/18/2013
1. Which of the following metric relationships is incorrect? (1 point)
-6
A) 1 microliter = 10 liters
3
B) 1 gram = 10 kilograms
3
C) 10 milliliters = 1 liter
2
D) 1 gram = 10 ccentigrams
3
E) 1 nanometers = 10 picometer
2. The three beakers shown below have different precisions as shown. (1 point)
├ 28 │ ├ 40 │ ├ 26.6 │
├ 27 │ ├ 30 │ ├ 26.5 │
├ 26 │ ├ 20 │ ├ 26.4 │
Suppose you pour the water from these three beakers into one container. What
would be the volume in the container reported to the correct number of
significant figures?
A) 78.817 mL, B) 78.82 mL, C) 78.8 mL, D) 80 mL, E) 79 mL
3. Evaluate each of the following and write the answer to the appropriate
number of significant figures. (2 point)
a. 52.331 + 26.01 - 0.9981 =
b. ( 6.404 x 2.91 ) / ( 18.7 - 17.1 ) =
4. Complete the following table: (6 point)
　　┌─────┬────┐
　　│ Element　│ Symbol │
　　├─────┼────┤
　　│　　　　　│ Ba　　 │
　　├─────┼────┤
　　│　　　　　│ Bi │
　　├─────┼────┤
　　│ Tungsten │ │
　　├─────┼────┤
　　│　　　　　│ Mn │
　　├─────┼────┤
　　│ Chromium │ │
　　├─────┼────┤
　　│　　　　　│ Si │
　　└─────┴────┘