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   ocr: CH111 QUIZ 4 1987 3 (30 pts.) 3. Consider the formation of NO from its elements M2(9) + 02(9) 1 2wo(g) and the following data at 298°K AHp(kJ/mol) S°(J/K,mol) "2 0 192 02 0 205 NO 90 211 (a) Determine aRo st 298° for the reaction. (b) Determine 45° at 298°k for the reaction. (c) Determine A6° at 298°K for the reactlon. (6) ts the reactlon spontaneous at 298°K under standard conditions? (e) Calculate the equilibrium constant at 298°K. (f) Under standard conditions, and assuming AH andas to be independent of temperature, determine the temperature at which the system is at equitibrium.