Question 14 Calculate A S° for the reaction below? SO28) + 2 H2S(g) ------> 3 S(s; rhombic) + 2 H2O1) O -519.88 J/K O -424.24 J/K O + 424.24 J/K O -352.31 J/K

Q: Which amino acid listed in the pKa table may behave as a zwitterion at a pH of 7.0-7.4?

A: An amino acid acts as a zwitterion at its isoelectric point.

Q: Determine the equilibrium constant for the following reaction at 25°C. 2 NH3(g) → N2H4(g) + H2(g)…

A: Given : We have to calculate the equilibrium constant.

Q: Determine K for a reaction at 200 K if AG° =22.7 kJ/mol. (R = 8.314 J/ mol · K)

A: Can find answer in the image below

Q: At what temperature, in °C, is a certain reaction at equilibrium if AH :+87.9 kJ/mol and AS = +170.2…

A: For the reaction at equilibrium, Temperature, T = ? ∆H = +87.9 kJ mol-1          =  + 87.9 × 103 J…

Q: What is the equilibrium constant at 298 K for the following reaction? 3C(s) + 3H₂(g) --> C3H6(g); DH…

A: Given: ∆H°=20.4 kJ∆S°=-131.6 J/KTemperature=298 K

Q: Calculate AGxn at 298 K for each reaction below: a. H2(g) + CO(g) → CH2O(g) AH° = +1.9kJ; AS° =…

A:

Q: Consider the following system at equilibrium where AH° = 108 kJ, and K = 1.29 x 10-2, at 600 K:…

A: Answer: Relation between QC and KC for the various states of the system is shown below: 1. When…

Q: Given AG°F [NO] = 87 kJ/mol and AG°F [N2O] = 104 kJ/mol, what is AG° for the following reaction? 4…

A: ΔGf for dioxygen is zero.

Q: Consider the following equilibrium: 2NO₂ (g)-N₂O4 (g) AG=-5.4 kJ Now suppose a reaction vessel is…

A: Recall the given reaction,                       the pressure of nitrogen dioxide Temperature

Q: 1. Consider the following equilibrium system: C(s) + CO₂(g) 2CO(g) AH, = +120 kJ Indicate the shift…

A:

Q: 5- At standard temperature and pressure (STP), a chemical process is at equilibrium. What is the…

A: Gibbs free energy is denoted by G. It combines enthalpy and entropy into a single value. The change…

Q: 16) Fill the blank of the following sentences. a) When CH4(g) is removed from the reaction below,…

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Q: For a particular hypothetical reaction, A+ B 2C, the value of AG° is –125 kJ/mol. What is the value…

A: The reaction taking place is given as, => A + B ----> 2 C Given : ΔGo of reaction = -125…

Q: 15 Question: Consider the following reaction at equilibrium. 2CO2 (g) 2C0 (g) + O2 (g) AH = -514 kJ.…

A: According to Le-chatellier's principle, If we increase the pressure of the system or decrease the…

Q: For the reaction N2(g) + O2(g)→2NO(g) AH° = 181 kJ and AS° = 24.9 J/K The equilibrium constant, K,…

A: For K > 1 , ΔG° < 1  because ΔG° = - 2.303 RT log K Let temperature for ΔG° = 0 is T Kelvin.…

Q: Calculate AG°xn for the following reaction of white phosphorous with HCl. 2P (s) + 10HC1 (g) → 2PCI5…

A: The balanced reaction taking place is given as, => 2 P (s) + 10 HCl (g) -------> 2 PCl5 (g) +…

Q: Consider the equilibrium: * (Баллов: 1) in which direction will equilibrium shift when the…

A: According to Le Chatelier's principle on the addition of heat to a reaction ( i.e on increasing…

Q: Given the following equilibrium reaction below, indicate which direction the reaction will shift…

A: Answer

Q: For the given reaction when taking place at a high temperature, CaCO3(e) CO20) + CaO(s) which of the…

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Q: Consider the following reaction at 25 °C: 3 NiO(s) + 2 NH,(g) → 3 Ni(s) + N,(g) + 3 H̟O(g) If AG° =…

A: Given reaction: 3NiO(s) + 2NH3(g) → 3Ni(s) + N2(g) + 3H2O(g) Given, ∆G∘ = -18.1 kJ/mol We have to…

Q: Given the following at 25 "C and 1.00 atm: AHP = 33.2 kJ AHP = 11.1 kJ 1/2N2(g) + O2(g) - NO2(g)…

A: Given equations are : 1/2 N2 (g) + O2 (g) -------> NO2 (g) , ΔH1 = 33.2 KJ  N2 (g) + 2O2 (g)…

Q: What is the equilibrium constant for a reaction at 25 °C. The value of AG° is -68.5 kJ/mol. O more…

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Q: When g sodium is treate with excess oxygen, 160.2 kJ of heat is produced. What is the AHrxn for the…

A: Mole is equal to weight of substance divide by it's molar mass

Q: kJ Formula AH (kJ/mol) AG°r (kJ/mol) S° (J/K - mol) C2H6 -84.7 -32.89 229.5 52.3 68.1 219.5 C2H4…

A: Heat of reaction is difference of energy of product  and energy of Reactant. If heat of reaction is…

Q: Using the equation for the trendline line, determine the values for ΔH° (kJ/mol) and ΔS° (J/mol⋅K).…

A: The thermodynamic relation between Gibbs free energy, enthalpy, entropy and temperature is,…

Q: For a chemical reaction, Keg at 373 K is 94.7. Calculate AG°373 (in kJ).

A: Gibb's free energy determines the spontaneity of a chemical reaction. Negative Gibb's free energy…

Q: Consider the following equilibrium: 2NO, (g) – N,04(g) AG = - 5.4 kJ Now suppose a reaction vessel…

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Q: Predict wether this reaction is product-favored or reactant-favored at room temperature by…

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Q: 9. What is the equilibrium constant for reaction below at 25 °C? (R=8.314 J/K-mol) 2 NO(g) + O2(g) 2…

A: