ΔΗ 1353. kJ J AS = K 2co,() + 4H,0 (g) → 2CH,OH (g) + 30,(g) AG = 10. kJ Which is spontaneous? this reaction the reverse reaction neither

Q: alculate the standard change in Gibbs free energy for the reaction at 25 °C. Standard Gibbs free…

A: Standard gibbs free energy for the above reaction is

Q: Which of the following reactions are formation reactions? Assume that the reactions are occurring…

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Q: At 961. K, ΔGo equals -77.2 kJ for the reaction, N2O4(g) ⇌ 2 NO2(g).   Calculate the value of…

A: The relationship between deltaG°(the free energy change) and K (the equilibrium constant) is…

Q: For the reaction: CS2(g) + 2 H2S(g) CH4(g) + 4S(s) AH = -175 kJ and AS = - 495J/K a. At what…

A: For a reaction to occur spontaneously, delta G should be less than 0

Q: Given the reactions,   X(s)+1/2O2(g)⟶XO(s)   Δ?=−807.5 kJ   XCO3(s)⟶XO(s)+CO2(g)    Δ?=+390.3 kJ…

A: It is given that the change in enthalpy of the given net reaction need to be calculated and the…

Q: For the autoionization of water at 25 ° C,     H2O(l) ⇌ H+(aq) + OH−(aq) Kw is 1.0 × 10−14. What is…

A: The change in the Gibbs free energy for a given system is the change in energy that takes place…

Q: If 117.4 g of copper at 100.0 ℃ is added to 26.7 grams of water at 25.7 ℃, what is the final…

A: Given , 117.4 g of copper at 100.0 ℃ is added to 26.7 grams of water at 25.7 ℃

Q: Which of the following reactions correctly depict reactants and products in the correct state to…

A: In the reaction, states of matter was written as a subscript to the molecules which takes part in…

Q: using the information given below, calculate the Δ So at 25oC for the given reaction.…

A: Entropy change of a reaction can be calculated by sum of standard entropy of product - sum of…

Q: CO₂(g) + 2H₂O(g) → CH₂(g) +20₂ (g) C6H₁₂O6 (s)→ 6C(s) + 6H₂(g) + 30₂ (g) An AS = 2766. AG = KJ Which…

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Q: Which method would you choose to calculate ΔG° for a reaction at a temperature other than 25 °C?

A: Gibbs free energy : The thermodynamic potential which is used to calculate the maximum reversible…

Q: Above what temperature does the following reaction become nonspontaneous? N204(9) + 4 H2(g) → N2(9)…

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Q: 2. Calculate the temperature in which the following reactions become spontaneous. b) Reaction B: AH…

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Q: What are the three different methods to calculate ΔG° for a reaction? Which method would you choose…

A: The change in Gibbs free energy is used for determining the direction of a chemical reaction when…

Q: When AH = -133 kJ and AS = -0.133 kJ/K, calculate AG at room temperature, 25 °C, for the following…

A: The spontaneous nature of the reaction is determined by calculating the change of free energy of the…

Q: Calculate AH° for the reaction: Na,0(s) + SO;(g) – Na,SO,(g) given the following information: AH°…

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Q: At 869 K, ΔGo equals -82.7 kJ for the reaction, Cl2(g) 2 Cl(g).  Calculate the value of ln K for…

A: The equilibrium constant can be written as the ratio of concentration of products to the…

Q: Use Equations a and b to determine ΔH for the following reaction.2CO(g) + 2NO(g) → 2C O 2 (g) + N 2…

A: The main equation or primary equation can be obtained by inverting equation (b) and then adding it…

Q: An endothermic reaction can be demonstrated by freezing an Erlenmeyer flask to a piece of plywood…

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Q: Calculate ΔH° for the process Zn(s) + S(s) + 2O2 (g) ⟶ ZnSO4 (s) from the following information:…

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Q: If a chemical reaction is exothermic, but not spontaneous, which of the following must be true? AG v…

A: Here, we have to assign the sign of all thermodynamic properties.

Q: The standard enthalpy change for the following reaction is -1.55×103 kJ at 298 K. 2 Fe(s) + 10…

A: Standard enthalpy change for the given chemical reaction

Q: 6. For the reaction CaCO3(s) → CaO(s) + CO2(g) ΔHo = 178 kJ and ΔSo = 161 J/K, at standard…

A: For the given reaction, the value of ΔH and ΔS is given and it is required to determine at what…

Q: sheet

A: This question is related to reactions of chemistry.

Q: Consider the oxidation of NO to NO₂: NO(g) + O2(g) → NO₂ (g) Standard thermodynamic quantities for…

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Q: 0 70 Using tabulated thermodynamic data, calculate AG° for these reactions. (a) Mg,N,(s) + 6 H,0(()…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Use the Standard Thermodynamic Properties table to calculate ΔHo for the following reaction:…

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: Above what temperature does the following reaction become nonspontaneous?         2 H2S(g) + 3…

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Q: Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Standard Gibbs free…

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Q: Given the ∆H°f, calculate the ∆H°rxn for the formation of diamond from graphite.  ∆H°f (C, graphite)…

A: The reaction is  C (graphite) -----> C (diamond) Since the ∆H°rxn = ∆H°f of products - ∆H°f  of…

Q: If the process is exothermic and not spontaneous, then what must be TRUE? O a. AS> 0 O b. AS0 O d.…

A: Exothermic process heat is given by system... Endothermic process heat given to the system...

Q: glass of water at room temperature i 1st Law of Thermodynamics Zeroth Law of Thermodynamics

A: The total energy of glass water remains the same which means there is no exchange of energy or…

Q: What is the maximum work (in kJ) that could be obtained from 4.74 g of zinc metal in the following…

A: The maximum amount of work done can be calculated by using the formula: Maximum work=nFEocell. n is…

Q: Above what temperature (in Kelvin) does the following reaction become nonspontaneous?   FeO(s) +…

A: if ΔH and ΔS are both negative , so spontaneous at low temperature , non spontaneous at high temp.…

Q: What is the maximum amount of useful work that could possibly be obtained at 25 °C and 1 atm from…

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Q: Given the reactions,   X(s)+12O2(g)⟶XO(s)   ΔH=−637.9 kJ   XCO3(s)⟶XO(s)+CO2(g)ΔH=+480.9 kJ   what…

A: The given reactions are:

Q: N2(g) + O2(g) + Cl2(g) ---------> 2 NOCl(g)        ΔH° = 103  kJ What is the standard enthalpy…

A: The answer to the following question is- Given  The reaction : Equation 1) N2(g) + O2(g) + Cl2(g)…

Q: . Calculate ΔH° for the process Co3 O4(s) ⟶ 3Co(s) + 2O 2(g) from the following information:

A: The above problem is based on Hess's law,  The enthalpy change for the overall process is the sum of…

Q: The chemical reaction 2A(g) + 2B(g) + C(g) > AB2(g) +AC(I) is spontaneous at 300 K and…

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Q: A mathematical interpretation of First Law of Thermodynamics is: O a. Q=ART O b. Q=AU + A C. Q=RT

A: Given  First law of thermodynamics

Q: Gibbs Free Energy, G (kJ) Reactants Products On the graph, label a composition where AGn > 0 with a…

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Q: What is the maximum work (in kJ) that could be obtained from 4.64 g of zinc metal in the following…

A: The maximum amount of work that can be obtained in a reaction is called the Gibbs free energy…

Q: 3N,0(g) +2MnO,(s) +H,0(1) → 3N,(g)+ 2MnO¬(ag) +2H*(aq) Calculate the value of AG° for the reaction…

A: The values taken are standard values of ΔGf .

Q: Which one of the following reactions cannot proceed spontaneously as written at any temperature?…

A: Normally for those thermochemical Reactions in which the value of Gibb's free value is negative, are…

Q: Given the following equation, N20(g) + NO28) → 3 NO(g) AG°rxn = -23.0 kJ Calculate AG° rxn for the…

A: When a thermochemical equation is multiplied with a number then its ∆H° or ∆G° value also gets…

Q: Below what temperature does the following reaction become nonspontaneous? 2 HNO3(aq) + NO(g) • 3…

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Q: The following reaction is endothermic. 2NH3(g) → N2(g) + 3H2(g) This means the reaction   A.…

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Q: Predict the sign of ASO for the following reactions and justify your answers: CS2 (1) ----> CS2 (g)…

A: The sign of the deltaS0 has to be predicted.

Q: What is the maximum work that could be obtained from 5.44 g of zinc metal in the following reaction…

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Q: How much work (in J) is required to expand the volume of a pump from 0.0 L to 2.5 L against an…

A: Work done is given by W=-Pext(V2-V1) Pext is the external pressure and V2 is the final volume and V1…