110年 - 110 國立臺灣科技大學_碩士班招生試題_材料科學與工程系(丙組)：熱力學#113287

科目：研究所、轉學考(插大)◆熱力學 | 年份：110年 | 選擇題數：0 | 申論題數：24

試卷資訊

所屬科目：研究所、轉學考(插大)◆熱力學

選擇題 (0)

申論題 (24)

(1) The potential energy of a system in a gravitational field. (2%)

(2) Molar density. (2%)

(3) Entropy.(2%)

(4) Thermal conductivity. (2%)

(5) Heat capacity. (2%)

(1) Which macrostate has the highest energy? (5%)

(2) Which macrostate is more likely to be observed? (5%)

(1) Entropy in terms of Z (5%)

(2) Internal energy in terms of Z. (5%)

(1) What is the total entropy change of M-N mixing liquid solution at 1350 K? (5%)

(2) What is the total free energy change of M-N mixing liquid solution at 1350 K? (5%)

(3) What is the total enthalpy change of M-N mixing liquid solution at 1350 K? (5%)

(4) The solid M at 1350 K is dissolved in the liquid N at 1350 K, forming the M-N mixing liquid solution. Calculate the total entropy change and the total enthalpy change in the whole process. (10%)

(1) Obtain expressions for the change in entropy of the engine for each process and the total change in entropy of the engine. (5%)

(2) Draw an entropy versus temperature diagram. (5%)

(1) What is the total entropy change of M-N mixing liquid solution at 1350 K? (5%)

(2) What is the total free energy change of M-N mixing liquid solution at 1350 K? (5%)

(3) What is the total enthalpy change of M-N mixing liquid solution at 1350 K? (5%)

(4) The solid M at 1350 K is dissolved in the liquid N at 1350 K, forming the M-N mixing liquid solution. Calculate the total entropy change and the total enthalpy change in the whole process. (10%)

(1) Calculate the activity of A in the solution. (5%)

(2) Calculate the activity of A in the solution when the solution temperature is at 700 K. (5%)

(1) Calculate the critical temperature. (5%)

(2) Determine the positions of the spinodal compositions. (5%)

(3) Determine the practical activity, a_A, at X_A = 0.1, at 1100 K. (5%)