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研究所、轉學考(插大)-營養學題庫 下載題庫

99 年 - 99輔大轉學考營養學-基礎化學#83062 

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【非選題】
1.1. Normal body temperature is 98.6 °F. Calculate the corresponding temperature in degrees Celsius; and in Kelvin units.

【非選題】
2.2. Calculate the number of grams of O2 that will react with 1.00 mol of C3H8.

【非選題】
3.
3. Are the following processes exothermic or endothermic?

【題組】 (a). Fuel oil is burned in a furnace.

【非選題】
4.【題組】

(b). C6H12O6(S)→ 2C2H5OH(i) + 2C02(g),△H= -16 kcal



【非選題】
5.【題組】

(c). N2O5(g) + H20(l) + 2HN03(i) → 2HN03(1) +18.3 kcal



【非選題】
6.【題組】

(d). N2(g) + 202(g) + 16.2 kcal→2NO2(g)



【非選題】
7.4. The density of ethanol at 20°C is 0.789 g/mL. What is its specific gravity?

【非選題】
8.
5. What is the mass number of an atom containing:

【題組】 (a). 58 protons, 58 electrons, and 78 neutrons,

【非選題】
9.【題組】(b). 17 protons, 17 electrons, and 20 neutrons?

【非選題】
10.
6. Which formulas are not correct? For each that is not correct, write the correct formula.

【題組】(a). Ammonium phosphate; (NH4)2PO3

【非選題】
11.【題組】(b). Barium carbonate; Ba2CO3

【非選題】
12.【題組】(c). Aluminum sulfide; AI2S3

【非選題】
13.【題組】(d). Magnesium sulfide; MgS

【非選題】
14.
7. Suppose 12 g of C is mixed with 64 g of O2, and the following reaction takes place: C(S) + O2 (g) + CO2 (g)

【題組】(a).Which reactant is the limiting reagent and which reactant is in excess?

【非選題】
15.【題組】(b). How many grams of CO2 will be formed?

【非選題】
16.8. In an experiment forming ethanol, the theoretical yield is 50.5 g. The actual yield is 46.8 g. What is the percent yield?

【非選題】
17.9. If we dissolve 18.0 g of Li2O (molar mass = 29.9 g/mol) in sufficient water, to make 500.0 mL of solution, what is the molarity of the solution?

【非選題】
18.

10. Balance each equation.
(a). CH4 + O2→CO2 + H2O
(b). Ba(NO3)2 + H2S →BaS + HNO3



懸賞詳解

國二英文下第三次

9. ( )____ Frank hurt his leg, ____ he still went to work.  (A) Because; so (B) Although; but (C) ×; so  (D) Though; × ....

50 x

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99 年 - 99輔大轉學考營養學-基礎化學#83062-阿摩線上測驗

99 年 - 99輔大轉學考營養學-基礎化學#83062