95年 - 95 淡江大學轉學考質能均衡#55930

科目：轉學考-質能均衡 | 年份：95年 | 選擇題數：0 | 申論題數：4

試卷資訊

所屬科目：轉學考-質能均衡

選擇題 (0)

申論題 (4)

【已刪除】1. A mixer receives two streams, each containing substances A and B. What is the composition of the third stream? [25 pis]

【已刪除】2. When one mole of N₂ gas and 3 moles of Ｈ₂ gas are heated to 400 °C, and then allowed to come to equilibrium at 10 atin, 0.148 moles of NH₃ are formed. The reaction is The equilibrium constant is

P_i is the partial pressure (atm) of component i. What is the equilibrium constant? What is the partial pressure of Ｈ₂ in Ihe mixture? [25 pis]

【已刪除】3. Find R and P in kg/hr. [25 pis)

4. Find ihe mass (in kg) of 100 °C steam which must be mixed with 180 kg of 25 °C waler in order to make final liquid water temperature 100 °C. 1 leal losses during mixing amount to 2110 kJ. The latent heat of vaporization for water at 100 °C is 2252 lcJ/kg. [25 pis)