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110 年 - 110 高雄科技大學_碩士班招生考試_化學工程與材料工程系:物理化學(乙組)#104402 

選擇:0題,非選:8題 我要補題 回報試卷錯誤
【非選題】
1.

1. A mixture of CO(g), H2(g), and CH3OH(g) at 500 K with 61a9742b642fa.jpg = 0.3 bar, 61a9744ea91b4.jpg =2 bar, and 61a97456ab759.jpg = 20 bar is passed over a catalyst.

  61a9747538c87.jpg


【題組】

(a) The standard Gibbs energy of reaction is 21.21 61a9749914a7d.jpg. What is the value of the Gibbs energy of reaction in 61a974a8b79c7.jpg



【非選題】
2.【題組】(b) Can more methanol be formed? Why?
 Note: In(cd) = In(c) + In(d), 61a974c656c3e.jpg= nIn(m)


【非選題】
3.

2. (a) Show that61a974dcd5582.jpg = 0 for an ideal gas, where 61a974fd48e28.jpg and P are molar enthalpy and pressure,
respectively. You can start from the equation below 
61a97510cdaa7.jpg
where 61a97526c5ac9.jpg is molar entropy, 61a9752eb779c.jpg is molar volume, and T is temperature



【非選題】
4.(b) A piece of stretched rubber exerts a force of 5 N. How much work (in J) has to be done on the rubber to stretch it one centimeter? 

【非選題】
5.

3. The density of liquid water at 300 K is 61a975594a6ca.jpg. Activity is represented by a. What is the value of In(a) of liquid water at 80 bar at 300 K? 

Note: In
(D) = Natural logarithm of D, 61a9759ee1dee.jpg= m, 61a975b86a5a7.jpg



【非選題】
6.4. A and B represent different substances. A and B cannot occur chemical reaction. Assuming that A and B are ideal gases, what is the entropy (in J) of mixing of 2 mol A with 3 mol of B at 300 K?
Note: In(cd) = In(c) + In(d), 61a975d7764d3.jpg= nIn(m)


【非選題】
7.5.ine burns a stoichiometric mixture of fuel (liquid hydrogen) in oxidant (liq The combustion chamber is cylindrical, 1.2 m long and 80 cm in diameter, and the combustion process produces 306 kg s' of exhaust gases. 2H2(I) + O2(I) = 2H2O(g). The reactor volume and me in which reaction takes place are identical. If combustion is complete, value of the rate of reaction of oxygen in kgmol m3 sl? 
 Note: 61a9761ee2646.jpg


【非選題】
8.6. The galvanic cell has standard electromotive force E° of 0.1 V at 25℃. K is the equilibrium constant. Assumning the charge number for the reaction is unity, what is the value of In(K) of the reaction that occur in the cell? 
 Note: In
(D) = Natural logarithm of D,61a97656d4d87.jpg = m


懸賞詳解

國一生物下第一次

【題組六】 豌豆莖的高矮由一對等位基因所控制,高莖為顯性,以 T 代表,矮莖為隱性,以 t 代表。現將兩 株豌豆進行交配產生子代,其過程如附圖(...

50 x

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110 年 - 110 高雄科技大學_碩士班招生考試_化學工程與材料工程系:物理化學(乙組)#104402-阿摩線上測驗

110 年 - 110 高雄科技大學_碩士班招生考試_化學工程與材料工程系:物理化學(乙組)#104402