For the reactionCaCO3(s)CaO(s) + CO2(g)H° = 178.3 kJ and S° = 160.6 J/KThe equilibrium constant for this reaction at 347.0 K is .Assume that H° and S° are independent of temperature.

Q: For the reaction Ca(OH)2(aq) + 2HCl(aq)CaCl2(s) + 2H2O(l) H° = -30.2 kJ and S° = 205.9 J/K The…

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Q: Consider the reaction at 298 K. 2 C(graphite) + O2(g) 2 CO(g) AH° = -221.0 kJ/mol > Calculate the…

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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: For the reaction 2NO(g) + O2(g)2NO2(g) H° = -114.2 kJ and S° = -146.5 J/K The equilibrium…

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Q: For the following reaction:    H° = -1037 kJ and S° = -153 J/K Calculate G° at 25°C for this…

A: Given that : H° = -1037 kJ = -1037000 J and S° = -153 J/K We have to calculate G° at T = 25°C = 298…

Q: Consider the reaction A(g) --> B(s) + 2 C(g) AH = 95.7 kJ and AS = 142.2 J/K. Which statement is…

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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: Is the reaction given below spontaneous to the right at standard state conditions and 25.0 °C? 4…

A: The spontaneity of reaction is explained on the basis of change in free energy for reaction…

Q: 1) Which of the following statements is TRUE? A) ASuniverse is always greater than zero for a…

A: The condition of spontaneity of a reaction is that overall change in Gibbs free energy should be…

Q: Consider the reaction:  H2S(g)+SO2(g)---> 3S(g)+2H2O(l) for which delta H is -233 kJ and delta S…

A: Given:

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

A: Given information, ∆H° = -752.2 kJ ∆S° = -351.6 J/K (at 298.15 K)

Q: For the reaction CO2(g) + H2(g)CO(g) + H2O(g) H° = 41.2 kJ and S° = 42.1 J/K The equilibrium…

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Q: For the reaction 4HCl(g) + O2(g) → 2H2O(g) + 2Cl2 (9) AH° -114 kJ and AS° = -129 J/K The equilibrium…

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: For the reaction 2NO(g) + O₂(g) → 2NO₂ (9) ▲Hº = − 114 kJ and AS⁰ = − 147 J/K The equilibrium…

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Q: One mole of liquid isopropanol at 10oC is heated to isopropanol vapor at 300oC at constant pressure.…

A: According to Hess law, the amount of heat released or absorbed during the reaction remain same…

Q: Theoretically, one can obtain zinc from an ore containing zinc sulfide, ZnS, by the reaction ZnS(s)…

A: Answer :-  a) ∆H° = 206.0 (kJ) b) ∆S° = 15.7 (J/K)  c) ∆G° = 201.3 (kJ)  d) Since, ∆H°, ∆S° and ∆G°…

Q: 2CO2(g) + H2O(l) --> C2H2(g) + 5/2O2(g)  = 1300.0 kJ H2(g) + 1/2O2(g) --> H2O(l)  = -286.0 kJ CO2(g)…

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Q: AH°rxn = -150 kJ/mol and AS°rxn = -413 J/mol* АВ (g) + 2C (g) > АВС2 (g) plied reaction data, what…

A: A reaction is spontaneous when value of change in Gibbs Free Energy is negative i.e. value of ∆G.

Q: It is determined that a particular chemical reaction has AH°rxn = 105 kJ and As°rxn = 252 JK1.…

A: For spontaneous reaction delta G must be negative....

Q: For the reaction Fe(s) + 2HCl(aq) → FeCl2 (s) + H₂ (9) AH° -7.40 kJ and AS = 108 J/K The equilibrium…

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Q: At -8.15 °C the pressure equilibrium constant K, =3.8 for a certain reaction. Here are some facts…

A: We could have used the Van't Hoff isotherm equation to predict the Kp of the reaction at different…

Q: For the reaction NH4NO3(aq)N₂O(g) + 2H₂O(1) AH° = -149.6 kJ and AS° = 99.9 J/K The equilibrium…

A: According to Gibbs Equation, the relation between standard change in Gibb's free energy (∆G°), the…

Q: AGm = -25.5 kJ/mol at 298. K for a hypothetical reaction If an initial mixture of reactants and…

A: The question is based on the concept of chemical thermodynamics.We need to calculate reaction…

Q: If ΔS ̊sys = -198.3 J/K, is the reaction spontaneous at 25 ̊C. -ΔSuniv = ΔSsys + ΔSsurr > ? -…

A: Enthalpy change of the reaction can be calculated as the difference between the enthalpy of…

Q: 2NO(g) + O2(g)→ 2NO2(g); AH°= -125 kJ/mol; AS°= -150 J/mol-K Below a temperature of K, this reaction…

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Q: Calculate AGo for a reaction for which AH° = 24.6 kJ and AS° = 132 J/K at 298 K. Is this reaction…

A: Answer: option c) -14.7 kJ ; spontaneous

Q: For the reaction 2CO(g) + O2(g)2CO2(g) ΔG° = -515.1 kJ and ΔS° = -173.1 J/K at 294 K and 1 atm.…

A: Given data,∆G=-515.1kJ∆S=-173.1J/Kmoles=1.66

Q: For the reaction 2SO2(g) + O2(g)2SO3(g) H° = -197.8 kJ and S° = -187.9 J/K The equilibrium…

A: Given reaction is :  2SO2 (g) + O2 (g) --------------> 2SO3 (g) Standard change in enthalpy = ΔH0…

Q: When 6.78 g of solid ammonium nitrate dissolves in 50.0 g of water at 18.9oC, the temperature of the…

A: Given:Specific heat of water = 4.18 J/g. oCMass of ring = 50 gMass of ammonium nitrate = 6.78…

Q: For a particular reaction, AH = 139.99 kJ and AS = 298.7 J/K. Calculate AG for this reaction at 298…

A: For spontaneous reactions , ∆G must be negative. For equilibrium , ∆G=0

Q: For the reaction CaCO3(s)→CaO(s) + CO2(g) AH° = 178.3 kJ and AS° = 160.6 J/K The equilibrium…

A: The given reaction is as follows:    CaCO3(s) → CaO(s) + CO2(g) ∆H°=178.3 kJ∆S°=160.6 J/K…

Q: For the reaction H2(g) + C2H4(g)C2H6(g) ΔG° = -96.0 kJ and ΔS° = -120.7 J/K at 340 K and 1 atm.…

A: The Gibbs free energy gives the maximum amount of work that could be done by this reaction. It can…

Q: If ΔS ̊sys = -198.3 J/K, is the reaction spontaneous at 25 ̊C.

A: First, we need to calculate the enthalpy change of the reaction (ΔHrxn). This can be done using the…

Q: At - 16.4 °C the pressure equilibrium constant K, = 7.4 for a certain reaction. Here are some facts…

A: From the given data - Kp = 7.4 at -16.4o C (256.6 K) Kp = ?  at -330C  (240 K) The second value is…

Q: For the reaction NH4NO3(aq)N2O(g) + 2H2O(l) H° = -149.6 kJ and S° = 99.9 J/K The equilibrium…

A: Spontaneous processes are those processes which take place on their own without providing any energy…