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Consider the reaction 2CO 2 (g) + 5H 2 (g)---->C 2 H 2 (g) + 4H 2 O(g) for which H = 46.50 kJ and S = -124.8 J/K at 298. (1) Calculate the entropy...


Consider the reaction


2CO2(g) + 5H2(g)---->C2H2(g) + 4H2O(g)


for which H° = 46.50 kJ and S° = -124.8 J/K at 298.15 K.


(1) Calculate the entropy change of the UNIVERSE when 1.750 moles of CO2(g) react under standard conditions at 298.15 K.

delta Suniverse =  ________J/K


(2) Is this reaction reactant or product favored under standard conditions?


_________(reactant or product)



(3) If the reaction is product favored, is it enthalpy favored, entropy favored, or favored by both enthalpy and entropy? If the reaction is reactant favored, choose 'reactant favored'.


_________ (enthalpy or entropy or both or reactant favored)

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