Consider the following reaction: 2C(s) + 2H2(g) → C2HA(g); A,H° = 52.47 k); A,S° = -53.5 J/K at 298 K What is the equilibrium constant at 298 K for this reaction? (R = 8.314 J/K mol) %3D

Q: What is the standard Gibbs free energy of formation, AGE, of NH3(g) at 298 K? Substance AHE (kJ/mol)…

A:

Q: 8. What is the AHm of the reaction: 2 Ag,S(s) + O2(g) →2 Ag;O(s) + 2 S(s) ? The AH"; for some…

A:

Q: What is S° for B in the reaction 3 A → 2 B if AS°(rxn) =-236.0 J/ mol · K? [S° (A) = (205.0 J/mol ·…

A: ∆Sºrxn = ∑n∆Sº(products) - ∑n∆Sº(reactants)  BY using the above reaction ∆S of products can be…

Q: An important step in the synthesis of nitric acid is the conversion of ammonia to nitric oxide. AH°.…

A: The given reaction is:-          4NH3(g) +5O2(g) → 4NO(g)  + 6H2O(g)  ∆Hof[NH3(g)] = -45.9kJ/mol…

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A: Given, Temperature = 31°C=(31+273)K=304 K

Q: What is the equilibrium constant for a reaction that has a ΔGrxn of -11.1 kJ at a temperature of…

A: Convert unit of temperature:

Q: A certain reaction has Ho = -43.40 kJ and So = 23.20 J/K.(c) Calculate Go for this reaction at 298…

A:

Q: What is K for a reaction if AGº =-226.1 kJ/mol at 25 °C (or 298 K)? (R = 8.314 J/mol · K) .

A:

Q: For the reaction CO(g) + 3H2(g)- →CH¼(g)+ H2O(g) AH° = -206.1 kJ and AS° = -214.7 J/K The…

A:

Q: Consder the following reaction: 2C(s) + 3H2(g) → C2H6(g); AH° = -84.7 kJ; AS° = -173.8 J/K at 298 K…

A:

Q: Calculate AH° for the following reaction 3 Fez03(s) + CO(g) → 2 Fe3O4(s) + CO2(g). Species AH°F,…

A:

Q: What is Sº for B in the reaction 4 A → 2 Bif AS°(rxn) =-106.2 J/mol K? [S° (A) = (205.0 J/mol K)] ●

A: We have to use the following formula   ΔSorex=∑npSop-∑nrSornp=coefficient of productns=coefficient…

Q: Consider the system: A(g)  B(g)   Answer the following questions (a) to (c): (a) at 25°C. Assume…

A: Consider the equilibrium equation as follows: A (g) ⇌B…

Q: What is Sº for A in the reaction 3 A → 2 Bif AS°(rxn) =-282.7 J/mol · K? [S° (B) = (240.0 J/mol ·K)]

A:

Q: Consider this reaction: 2HCI(aq) + NazCO3(s) → CO2(g) + H2O(1) + 2NACI(aq) AS° = 267.00J/K.mol; AH°…

A: Given: ΔSo > 0 ΔH < 0

Q: Determine AG for the following reaction: CO₂(g) + 2H₂O(1) CH4(g) + 202(g) Substance AG(kJ/mol)…

A:

Q: For the following reaction at 276°C, calculate Keq. 2 A (s)  +  B (g)  →  C (g)  +  D (s) ΔS°  =…

A: Equilibrium constant  is defined as the product of concentration of products divided by the product…

Q: Calculate AG for the reaction 2 H₂S(g) + 5O₂(g) For the following conditions at 25°C: PH₂S=0.0004…

A:

Q: Calculate the AH°, for the process: rxn C (s, graphite) + 2 H2 (g) --> CH4 (g) C (s, graphite) + O2…

A:

Q: Calculate AH for the process: Hg, Cl2 (s) → 2Hg(e) + Cl2(g) from the following information: Hg(t) +…

A:

Q: 6. Calculate A,G° for the reaction below at 25.0 °C CS2(g) + 3 Cl2(g) → S2Cl2(g) + CCL4(g) given…

A: Given, Temperature = 25.0oC = 298K. ∆rHo = -231.1kJ/mol. ∆rSo = -287.6J/K.mol.

Q: For a reaction for which AH = -64.2 kJ/mol and AS = +285 J/mol K, which of the following statements…

A: In thermodynamics, the spontaneity of a reaction is determined by the Gibbs free energy change (ΔG).…

Q: For a particular reaction at 196.8 °C, AG = -1266.45 kJ, and AS = 529.15 J/K. Calculate AG for this…

A: ∆G = ∆H - T∆S

Q: Consider the following reaction: CaCO3 (s) CaO (s) + CO2 (g) ΔΗ = + 177.8 kJ According to Le…

A: According to Le Chatelier's principle, if the equilibrium is disturbed by any factor then the…

Q: The give reaction is C6H12O6 (s) + O₂(g) → CO₂ (g) + H₂O (1) Asrxnnxsº (products)->nxsº (reactants)…

A:

Q: The standard state Gibb's energy and entropy changes are known for the reaction: 2H,S(g) +…

A:

Q: Consider the reaction: Co2(g) + H2(g)→CO(g) + H,0(g) Using standard thermodynamic data at 298K,…

A: ∆G°rxn = ∆G°f(products ) - ∆G°f(reactants )

Q: Given the balanced reaction 4A = B + 3C, what is the ΔG of the reaction if:   ΔHf (J/mol) ΔS…

A:

Q: Determine AG for the reaction CH, (g) +20, (g) ->2H,O(1) + CO,(g) and at 25°C. AH° =-256 kJ/mol, AS…

A: Given : ΔHo = -256 KJ/mol   And ΔSo = +514 J/mol.K = +0.514 KJ/mol.K…

Q: (BFN = (8)F0÷ + (3%OS= (3FOS NO(g) 50(g) AH° = -90.2 kJ (a) (b) AH° = +98.9 kJ Using Le Chatelier's…

A: Exothermic reaction are those in which heat is released and endothermic reaction are those in which…

Q: What is the equilibrium constant for a reaction that has a ΔGrxn of -13.9 kJ at a temperature of…

A:

Q: What is AG for a reaction where AG° = -6.8 kJ/mol and Q = 4.1 at 295 K? (R = 8.314 J/mol - K)

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

Q: What is AS° at 298 K for the following reaction? CH4(g) + N2(g) → HCN(g) + NH3(g); AHº = 164.1 kJ;…

A: Given Data:

Q: What is AH° for the reaction below? TICI4(9) + 2H20(1) --> TIO2(s) + 4HCI(g) Species TICI4(g) H20(1)…

A: Target equation :  TiCl4(g) + 2H2O(l) = TiO2(s) + 4HCl(g)  (1)  Given that :  Ti(s) + 2Cl2(g) =…

Q: At 25°C, the reaction N2(g) + 3 H2(g) - -> 2 NH3(g) is extremely slow, although thermodynamics shows…

A: Data

Q: Consider the following system at equilibrium where AH = -18.8 kJ/mol, and K = 10.5, at 350 K. 2…

A: According to Le-Chatelier's principle, if a system in equilibrium is subjected to any change, in…

Q: For the following reaction at 276°C, calculate Keq. 2 A (s)  +  B (g)  →  C (g)  +  D (s) ΔS°  =…

A:

Q: For a particular reaction at 235.4 °C, AG = -307.62 kJ, and AS = 992.15 J/K. Calculate AG for this…

A:

Q: For the reaction: ZnO(s) → Zn(s) + O₂ (g) AH +111.00kJ and AS = +153.01 J/K. Is there a temperature…

A: Equilibrium temperature of the reaction is to be determined.

Q: What is K for a reaction if AG° =-217.3 kJ/mol at 25 °C (or 298 K)? (R = 8.314 J/mol · K) .

A:

Q: Consider the reaction CS2 (g) + 4H2 (g) = CH4 (9) + 2H,S(g) a. Calculate AH°,AS°, and AG° at 25°C…

A: To solve for ∆H° , ∆S° & ∆G°

Q: What is Sº for B in the reaction 5 A 4 B if AS°(rxn) =-194.4 J/mol• K? [S° (A) = (220.0 J/ mol .K)]

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

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

A: Relation of ∆Hrxn and ∆Grxn The equation is ; ∆G=∆H-T∆S∆G=Gibb's free energy∆H=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…

A:

Q: What is the equilibrium constant at 25.00°C for the reaction below? Be sure to use enough…

A: The relationship between change in standard Gibbs energy, ∆G° and equilibrium constant, K is  ∆G° =…

Q: What is DG° at 298 K for the following reaction? H2(g) + F2(g) --> 2HF(g); DH° = -545.0 kJ; DS° =…

A: Given that:                                     ∆H° for reaction = -545.0 KJ              ∆S° for…