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Name: ____________________________________CHE104 Section 02Exam2(5 pts) 1. State the Second Law of Thermodynamics.2. Consider the following 3 cases:ii) I place 1 ball in one of 1000 identical boxes.iii) I place 1 ball in one of 2 identical boxes.(5 pts)a) Which case (i, ii or iii) has the greatest S?(5 pts)b) Calculate S for case iii.(20 pts)3. What is the total entropy change when 4 mol of water freezes at 0
oC in a freezer whose temperature is held at -30 oC?
4. State the Third Law of Thermodynamics.5. A tank contains O2gas at 10 atm at 25 oC. (10 pts)a) Compute the molar entropy of the gas at 10 atm.(10 pts)b) Compute the change in entropy when a 0.1 mol sample of the gas is removed from the tank at 1 atm and 25 oC.
6. Consider the following reaction:2 C3H6(g) + 2 NH3(g) + 3 O2(g) 2 C3H3N (l) + 6 H2O (l)(5 pts)a) Compute ∆Sofor the above reaction.(5 pts)b) Compute ∆Hofor the above reaction.(5 pts)c) Compute ∆Gofor the above reaction performed at 25 oC.