Consider the reaction2H2S(g) + 3O2(g)2H2O(l) + 2SO2(g)for which H° = -1.124×103 kJ and S° = -390.7 J/K at 298.15 K.(1) Calculate the entropy change of the UNIVERSE when 1.997 moles of H2S(g) react under standard conditions at 298.15 K.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'. __________

Q: The normal boiling point of Br2(l) is 58.8 ∘C, and it'smolar enthalpy of vapor Calculate the value…

A: The molar enthalpy of vaporization is 29.6 kJ/mol Temperature = 58.8 + 273 = 331.8 K

Q: Consider the reaction below at constant pressure. Use the information provided to determine the…

A: If delta S surrounding is positive then reaction will be spontaneous.

Q: Consider the reaction 2CO(g) + 2NO(g)2CO₂(g) + N₂(g) for which AH = -746.6 kJ and AS°= -198.0 J/K at…

A: Given that, the reaction is 2CO(g) + 2NO(g) →2CO2(g) + N2(g) ∆H° = -746.6 kJ∆S° = -198.0 J/KT =…

Q: For the following reaction (the detonation of nitroglycerin), is it spontaneous under standard…

A: Given that : We have to identify whether the reaction for the detonation of nitroglycerin is…

Q: Consider the reaction 3Fe2O3(s) + H₂(g) 2Fe3O4(s) + H₂O(g) for which AH = -6.000 kJ and AS°= 88.70…

A: 3 Fe2O3(s) + H2(g)→2 Fe3O4(s) + H2O (g) ∆H°=-6.000 kJ∆S°=88.70 J/KT = 298.15 K

Q: Three moles of N2(g), originally at 0.25 atm pressure, are mixed isothermally with 5 moles of H2(g),…

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Q: 5. You have a 250. cm³ containing argon at 25.0 °C and 2.85 atm connected to a 150. cm³ flask…

A: Volume of Ar gas = 250 cm3 = 250 mL = 0.25 L, Temperature = 25oC = 298 K, Pressure = 2.85 atm. and…

Q: 3.) Consider the reaction below. Reaction: 2 ICI (g) 1: (g) Cl: (g) AH°f 17.78 (kJ/mole) S° 247.551…

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Q: For the reaction 2 H2O2(1) →2 H,O(1) + O2(g) AG° = -239.0 kJ and AH° = -196.0 kJ at 342 K and 1 atm.…

A: Given reaction is,  2H2O2(l) → 2H2O(l) + O­2(g) ΔGo = -239.0 KJ and ΔHo = -196.0 KJ at 342 K and 1…

Q: Calculate the temperature (K) at which a reaction becomes spontaneous when ΔS = 771 J/mol-K and ΔH =…

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Q: DSSUR…

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Q: Consider the reaction 6CO2(g) + 6H2O(l)C6H12O6 + 6O2(g) for which H° = 2.801×103 kJ and S° =…

A: The given reaction is, 6CO2(g) + 6H2O(l) → C6H12O6 + 6O2(g) Given that: H° = 2.801×103 kJ  S° =…

Q: Calculate the universal entropy change AS°(universe) in unit of J/K at 298.15 K for the reaction:…

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Q: Consider the reaction 2H₂S(g) + 302(g) 2H₂O(1) + 2502(g) for which AH = -1.124x10³ kJ and AS°=…

A: The balanced thermochemical equation is: 2H2S(g) + 3O2(g) → 2H2O(l) + 2SO2(g) ; ∆Ho = -1.124x103 kJ…

Q: 5-entro Consider the reaction 2CO2(g) + 5H2(g)- →C;H½(g) + 4H,O(g) for which AH° = 46.50 kJ and AS°…

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Q: B. Given the following equations: Solve for the standard state entropy. 1. NaCl(s) → Na+ (aq) + Cl-…

A: To calculate standard state entropy  of the following reactions :  Now, from table of thermodynamic…

Q: The vaporisation of a certain element at 24.0 oC has the following enthalpy and entropy values:…

A: Given,  Hvap = 3.40 kJ mol-1     Svap = 246 J K-1 mol-1. Temperature = 24.0 °c = 297 K Now, □Stotal…

Q: For the reaction of 2SO2(g) + O2(g) → 2SO3(g) having the following conditions: Temperature = 25°C AG…

A: Given: ∆H = -198.4 kJ ∆S = -187.8 JK

Q: Consider the reaction described by the chemical equation shown. 3 C2H2(g) CHε (1) AHxn=-633.1 kJ Use…

A: The relevant reaction and given data are:Given that ΔGrxn​ is negative, the reaction is spontaneous…

Q: Determine the temperature (in K) above which the following reaction becomes non-spontaneous. 2H₂S…

A: Answer: Relation between Gibbs free energy change, enthalpy change and entropy change is shown…

Q: Consider the reaction Fe₂O3(s) + 2Al(s) Al2O3(s) + 2Fe(s) for which AH = -851.5 kJ and AS° = -37.00…

A: Given , Reaction : Fe2O3(s) +2Al(s)→Al2O3(s) +2Fe(s) ∆H°=-851.5 kJ∆S°=-37.00JKTemperature, T =…

Q: onsider the reaction 2NaOH(aq) + H2(g)2Na(s) + 2H2O(l) for which H° = 368.6 kJ and S° = 15.30 J/K…

A: Solution- 2NaOH (aq)+ H2O(g)  →2Na(s)+H2O(l)∆Ho= 368.6 kJ ∆S° = 15.30 J/K at 298.15 K.(1). NaOH…

Q: Consider the reaction. 4NH3(g) +502(g) → 4NO(g) + 6H₂O(g) for which AH-905.2 kJ and AS°= 180.5 J/K…

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Q: A reaction produces a value for ΔSuniv of -2,700 J/K at 295 K.     spontaneous…

A: Thermodynamics is the branch of chemistry which deals with the study of heat and other forms of…

Q: For a particular reaction, AH° = -28.4 kJ and AS = -87.9 J/K. Assuming these values change very…

A: Given,  ∆H° = - 24 kJ = - 2400 J  ∆S° = - 87.9 J/K

Q: Consider the reaction SO₂(g) + 2C(s,graphite)—S(s,rhombic) + 2CO(g) for which AH° = 75.80 kJ and AS°…

A: Consider the reactionSO2(g) + 2C(s, graphite) →S(s, rhombic) +2CO(g)for which ∆H° = 75.80 kJ and ∆S°…

Q: 2 NH3 (g) + 2 O2 (g) → N20 (g) + 3 H20 (g) Is this reaction spontaneous only at low temperatures,…

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Q: Consider the reaction 2NO(g) + 2H₂(g) N₂(g) + 2H₂O(1) for which AH° = -752.2 kJ and AS° = -351.6 J/K…

A: Here we have to predict whether the reaction is product favored  or reactants favored  in the…

Q: Consider the reaction 2Na(s) + 2H₂O(1) 2NaOH(aq) + H₂(g) for which AH = -368.6 kJ and AS° = -15.30…

A: 2 Na (s) + 2 H2O (l) ==> 2 NaOH (aq) + H2 (g)

Q: Consider the reaction 2NaOH(aq) + H2(g)2Na(s) + 2H2O(l) for which H° = 368.6 kJ and S° = 15.30 J/K…

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Q: For a given reaction AH= -11.8 kJ/mol and AS= -207 J/mol-K at 55°C. Is the reaction spontaneous at…

A: Given: ∆H=-11.8 kJ/mol∆S=-207 J/mol·KT=55°C

Q: 19 Consider the reaction: Cl20 (g) + 3/2 O2 (g) --> 2CIO2 (g) Given the following data: AH°…

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Q: Consider the reaction H₂CO(g) + O₂(g)—CO₂(g) + H₂O(l) for which AH° = -563.3 kJ and AS° = -140.5 J/K…

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Q: the decomposition of ammonia to nitrogen and hydrogen gas. Substance S° (J/mol · K) H2(g) 130.7…

A: Entropy measures the randomness of the molecule. Gaseous molecule have higher entropy than liquid…

Q: Consider the reaction: NO(9) _H2(g) → N2(g) +. H2O) for which AS'= -551.7 J/K at 25°C. Using the…

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Q: What is ΔHsys for a reaction at 16.9 °C with ΔSsurr = -159 J mol-1 K-1 ? Express your answer in kJ…

A: ΔSsurr & ΔHsys are related to each other as ΔSsurr = Where ΔSsurr is entropy change for…

Q: Which of the following reactions will NOT be spontaneous at any temperature?          (A) 2SO3(g)…

A: If Delta G is negative then reaction is spontaneous and if positive then reaction will never be…

Q: Using the given reactions and the given molar entropy of compounds, determine whether the reaction…

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Q: ion Consider the reaction CO₂(g) + H₂O(1)→ H₂CO(g) + O₂(g) for which AH° = 563.3 kJ and AS° = 140.5…

A: The question is based on the concept of chemical thermodynamics. we need to calculate entropy change…

Q: for the following reaction: (Giver vềi 176 KJ and AS = -284.5 J/K). a Celsius NH3(g) + HCI(g) --->…

A: Given values are ΔH = -176 kJ, ΔS = -284.5 J/K. Temperaure = 30° C =  30 + 273 K = 303 K The formula…

Q: Without doing any calculations, determine the sign of AS and ASu for each chemical reaction. In…

A: a) Rewrite the reaction as follows 2CO(g) +02(g) → 2C02(g) The number of moles of gases decreases…

Q: 3Fe,O3(s) + H2(g)→2Fe3O4(s) + Hz0(g) for which AH° = -6.000 kJ and AS° = 88.70 J/K at 298.15 K. (1)…

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Q: (Q68) Using the tabulated values from the text (located in Appendix G, beginning at p. 1211)…

A: