2H2S(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 1.752 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?   (3) If the reaction is product favored, is it enthalpy favored, entropy favored, or favored by both enthalpy and

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 Fe(s) + 2HCl(aq) → FeCl2 (s) + H₂(g) for which AH° = -7.400 kJ and AS° = 107.9…

A:

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),…

A:

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…

A:

Q: on Consider the reaction CO(g) + H₂O(1) CO₂(g) + H₂(g) for which AH° = 2.800 kJ and AS° = 76.80 J/K…

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

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 =…

A:

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:…

A:

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: Consider the reaction 2H₂S(g) + 30₂(g)—2H₂O(l) + 2SO₂(g) where AS° rxn = -390.7 J/K Using standard…

A: Please find the attachment.

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

A:

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: 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…

A:

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,…

A:

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…

A:

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°…

A:

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

A:

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…

A:

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…

A:

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)…

A:

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

A:

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

A: Given chemical reaction is:for which H° = -851.5 kJ and S° = -37.00 J/K at 298.15K.Calculate the…