7a. Calculate the value of AG° for the reaction below, given the values of AH° and AS°. Will the reaction be spontaneous at 298 K? CuzSa + Se) → 2CUS() AH° = -26.7 kJ/mole AS° = -19.7 J/mole K 76. In the reaction in question 7, why does the entropy decrease?

Q: Consider the diagram below for free energy (G) versus fraction of A reacted in terms of moles for…

A: For the reaction,       A (g) ⇌ B(g)  At equilibrium ;                                    Kp=  PA…

Q: For the reaction CO(g) + H20(1)–C02(g) + H2(g) AH° = 2.8 kJ and AS° = 76.8 J/K The standard free…

A: The main problem in this question is that It asked for 1.8 moles of CO gas but by applying formula…

Q: 2HBr(g) + Cl2(g)2HCI(g) + Br2(g) AH° =-81.1 kJ and AS° =-1.2 J/K The standard free energy change for…

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

Q: Calculate AG°rxn for the reaction below at 25.0 °C CO(g) + H2O(1) → H2(g) + CO2(g) given AG°f…

A: Given reaction is,     CO(g) + H2O(l) →H2(g) + CO2(g)  Given data,  ∆Gof[CO(g)] = -137.2 KJ/mol…

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

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Q: Given is the reaction:                       CH4(g) + 2O2 (g) → CO2(g) + 2H2O (g) ΔG°f CH4   =…

A: Given that, a combustion reaction is   CH4(g) + 2O2(g) → CO2(g) + 2H2O(g). The given values are…

Q: MISSED THIS? Read Sections 19.8 (Page), 19.10 (Page); Watch [WE 19.11. Estimate the value of the…

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Q: For a certain reaction, AH° = +27.1 kJ and AS° = +111 J/K. If n=3, calculate E° for the reaction at…

A: From thermodynamics: ∆G°=∆H°-T∆S°…

Q: IV. Calculate AH, AS and AG at 25 C, and tell if the reaction will go spontaneously (use Table 1 and…

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Q: What is E°cell (in V) at 25°C for the following balanced reaction if 28 electrons are transferred?…

A: In electrochemistry, electrode potential is the electromotive force of a galvanic cell built from a…

Q: A chemist fills a reaction vessel with 0.727 g silver chromate (Ag₂ CrO₂) solid, 0.196 M silver…

A: Given :- Mass of silver chromate = 0.727 g Concentration of Ag+(aq) = 0.196 M Concentration of…

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

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Q: 2) The normal boiling point of benzene is 80.1 °C and the heat of evaporation (AH°vap) is 30.7…

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Q: The ΔG°rxn for the reaction: N2(g) + O2(g)  2 NO(g) is +173 kJ/mol at 25 °C.  What is the…

A: Complete solution is given below in next step

Q: Use the values found in Thermodynamic Properties to determine AS°, AH° and AGO at 298 K for the…

A: The Answer to the following question is-

Q: 20) For a particular hypothetical reaction, C+ 2A + B, the value of AG is + 250 kJ/mol. What is the…

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Q: For the reaction CHĄ(g) + 202(g) →CO2(g) + 2H20(g) AH° = -802.3 kJ and AS° = -5.2 J/K The standard…

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Q: For the reaction Fe(s) + 2HCI(aq)→FeCl2(s) + H2(g) AH° = -7.4 kJ and AS° = 107.9 J/K The standard…

A: Free energy change: change in the free energy takes place while reactant converts to product where…

Q: Consider the following reaction at 25 Celsius:  Ag+(aq) + Cl-(aq) AgCl(s)             K=5.6*109…

A: a) ∆S˚ can be calculated as follows: Since product of the reaction is in solid state and the…

Q: At 560 K, AG° = -22.9 kJ/mol for the reaction A (g) + 2 B (g) → 3 C (g). If the partial pressures of…

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Q: Suppose a reaction has ΔH ° and ΔS° values independent of temperature(i.e., assume these values are…

A: The relation of ΔH◦ and ΔS◦ with constant temperature  gives standard change in Gibb's energy  ∆G∘…

Q: At 455 K, AG = -7.8 kJ/mol for the reaction A (g) → 2 B (g). If the partial pressures of A and B are…

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Q: At 355 K, AG = -5.7 kJ/mol for the reaction A (g) → 2 B (g). If the partial pressures of A and B are…

A:

Q: 9. The dissociation of silver chloride salt is: AgCl(s) → Ag*(aq) + Clraq) AG° = 33.0 kJ/mol Given…

A: Given G°f (Ag+) (aq) = 77.1 kJ/mol G°f (Cl-) (aq) = -131.2 kJ/mol G°f ( AgCl) (s) = -109.8 kJ/mol

Q: At 1120 K, AG° = 61.5 kJ/mol for the reaction 3 A (g) + B (g) →2 C (g). If the partial pressures of…

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Q: At 1120 K, AG° = 79.3 kJ/mol for the reaction 3 A (g) + B (g) →2 C (g). If the partial pressures of…

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Q: At 455 K, AG° = -28.5 kJ/mol for the reaction A (g) + 2 B (g) → 3 C (g). If the partial pressures of…

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

Q: Consider the following reaction at 25 °C: 3 NiO(s) +2 NH3(g)→ 3 Ni(s) + N2(g) + 3 H2O(g) If AH° =…

A: The relationship between standard enthalpy (∆H), entropy (∆S) and free energy (∆G) at a particular…

Q: The formation of ammonia is described according to the reaction: 3 H2(g) + N2(g) ⇌ 2 NH3(g)…

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Q: 11) Determine ΔG° for the reaction: Fe2O3(s) + 3 CO(g)  2 Fe(s) + 3 CO2(g) Use the following…

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Q: 3. A reaction has a standard free energy change (G⁰) of -21.6 kJ/mol at 25 ⁰C. a. Is this reaction…

A: Given , The reaction has a standard free energy change (ΔG⁰) of -21.6 kJ/mol at 25 ⁰C.  We have to…

Q: ol, what is AG for the following reaction?

A: The energy associated with a chemical reaction that can be used to do work. The free energy of a…

Q: At 355 K, AG = -5.7 kJ/mol for the reaction A (g) → 2 B (g). If the partial pressures of A and B are…

A: In the given question we have to calculate the standard free energy of the given reaction.    A (g)…

Q: Under the appropriate conditions, NO forms N2O and NO2: 3NO (g) <-------> N2O (g) + NO2 (g)…

A: Given below are the reactions:

Q: 5. For each of the following reactions, write a balanced equation, calculate the standard emf,…

A: For each reaction, we first need to write the balanced equation:a. 2I-(aq) + Hg2+(aq) → I2(s) +…

Q: CH 4(g) +2O 2(g) CO 2(g) +2H 2 O (l) If 185.4 grams of C*H_{4} react with excess O_{2} how many…

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Q: Consider the reaction: 2A(g) + B(g) → 2C(g) If ΔG° = −5.4 kJ/mol at T = 25°C and PA = PB = 1 atm and…

A: For the given reaction: 2A(g) + B(g) → 2C(g)   ΔG° = −5.4 kJ/mol T = 25°C = 25+273 K = 298 K PA = PB…

Q: Consider a reaction with ΔG° = -6.05 kJ/molrxn occurring at 125.8°C. Calculate the value of K for…

A: ∆G° = - RTlnK  R = gas constant T = temperature K = equilibrium constant

Q: The below reaction was found to have AH :-491 kJ mol-1 and AS = -543 J mol- K-1, What is AG for this…

A: In this question, we want to Calculating then the ∆G of the reaction.  How we can calculate, you can…

Q: 9. Calculate AG for the reaction: NO (g) + O3 (g) → NO2(g) + O2 (g) at these conditions: T = 298 K…

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Q: At 355 K, AG = -1.3 kJ/mol for the reaction A (g) 2 B (g). If the partial pressures of A and B are…

A: Gibbs free energy is energy that tells about the spontaneity of a  reaction.

Q: At 455 K, AG° = -21.1 kJ/mol for the reaction A (g) + 2 B (g) 3 C (g). If the partial pressures of…

A:

Q: A chemist fills a reaction vessel with 0.282 g calcium phosphate (Ca, (PO4)₂) solid, 0.653 M calcium…

A: Given [Ca2+] = 0.653 M[PO43-] = 0.339 M temperature, T = 25.0+273.15 = 298.15 K

Q: N2(g) + 3 X2(g) → 2 NX3(g) AFH° (kJ/mol) 0.0 S° (J/(mol K)) 0.0 43 192 210 172 What is AGo for this…

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Q: For the reaction CHĄ(g) + H,O(g)–→3H,(g) + CO(g) AH° = 206.1 kJ and AS° = 214.7 J/K The standard…

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Q: 2) a)Determine AGrxn° values for the following Combustion reactions at 25°C b) Decide whether this…

A: We have to find ∆G of reaction, and we have to tell whether reaction is spontaneous or not.

Q: The standard free energy (AG°) for a reaction at 298 K is -104 J / mol. What is Keq for this…

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Q: Calculate Kp for the following reaction at 500.0°C 3NO(g) N2​O(g)+NO2​(g) using the free-energy…

A: