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1 Multiple Choice 5 points Given the reaction N2H4(1) + 02(g) a N2(g) + 2H20(1) AH=-622.2 kJ, we can conclude that the reaction O is slow O is exothermic O is endothermic is fast O b and d are correct 2 Multiple Choice 5 points The reaction below was carried out in an open container, we can conclude that as this reaction occurs, heat is by the reaction and the temperature around the reaction 2H4(1) + 02(8) - N2(8) + 2H20(1) AH =-622.2kJ O absorbed, decreases absorbed, increases released, increases released, decreases 3 Fill in the Blank 10 points Which substance in each question is expected to exhibit the highest absolute entropy? 1 mole of O2(g) a or 1 mole of O3(g) , both at 298 K choose your answer.. V 1 mole of Ne at 25 K or 1 mole of Ne at 25 C choose your answer... v C2H4(g) or C2H2(8)) both at 25 .C choose your answer.. V 1 mole of CO2(8) or 1 mole of CS2(8) both at 298 K choose your answer... V