At 25 ∘C, the equilibrium partial pressures for the reaction. A(g)+2B(g)↽−−⇀C(g)+D(g)  were found to be ?A=5.87atm , ?B=4.43atm, ?C=4.92atm, and ?D=5.91atm. What is the standard change in Gibbs free energy of this reaction  ?at 25 ∘C? ΔGrxn∘= kJmol

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction is - 89.9 kJ. Calculate…

A: Given-           ΔG=-89.9KJ=-89.9×103J=-89900J            K=2.0×1016

Q: Consider the oxidation of a generic metal MM into a metal oxide as shown in the reaction.…

A: Data :- ∆H°rxn = −3.733 kJ/mol  ∆S°rxn=11.54 J/(mol⋅K) T = 298K  ∆G=?  Equilibrium constant,K=?

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction is -114. kJ. Calculate…

A:

Q: What is the equilibrium constant for a reaction at temperature 59.3 °C if the equilibrium constant…

A: Given: Initial temeperature(T1)=25.70C=(25.7+273)K=298.7 K Final temperature(T2)=59.3 °C=(59.3…

Q: chapter 12:  16) The following reaction has these standard thermodynamic parameters: ΔHºrxn =…

A: Given;  ΔHºrxn = –32.6 kJ/mol.  ΔSºrxn = –63.8 J(mol •  K). C(g)+D(g)--->E(g).

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 a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

A: Gibbs free energy for reversible reactions at any point can be easily estimated with the use of…

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction is -87.1 kJ. Calculate…

A: The standard Gibbs free energy of the reaction = -87.1 kJ = -87100 JThe equilibrium constant of the…

Q: 7. Please calculate the standard Gibbs free energy of reaction of the following chemical equation at…

A:

Q: For a certain chemical reaction, the equilibrium constant k = 8.9 × 10¹0 at 25.0 °c. Calculate the…

A: Equilibrium constant (K) = 8.9 × 1010 Temperature (T) = 25.0°C = (25.0 + 273.15) K = 298.15 K…

Q: A chemist prepares a solution of aluminum chloride (AICI,) by measuring out 40. g of aluminum…

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Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

A:

Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

A: The given reaction is N2(g) + 3H2(g) ----> 2NH3(g) Reaction Quotient = Q = (PNH3)2 / ( PN2 ×…

Q: For the reaction A(g) ⇋ B(g) + C(g), the equilibrium constant is 1.80 at 25.0oC and 4.43 at 75.0oC.…

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

Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

A: The equilibrium reaction given is, => C2H6 (g) + H2 (g) ↔ 2 CH4 (g)  Given: Temperature = 298 K…

Q: Calculate the free energy change that occurs when a reaction has an enthalpy of −315.2 kJ mol−1 and…

A:

Q: A coffee-cup (constant pressure) calorimeter is used to carry out the following reaction in 63.5 mL…

A: We have to calculate  ΔrH for the reaction.

Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

A: When free energies (useful work) are estimated under standard conditions (1 atm pressure and 273.15…

Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

A: Formula used:-  ∆G = ∆G° + RT ln Kp Where Kp is pressure of product/pressure of reactant

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 5.00 °C is 92.4 kJ.…

A:

Q: Reaction 1 Reaction 2 Reaction 3 Volume 1.0M NaOH (mL) Mass NaOH 4.0652 100 Mass NaOH 4.0156 (g) (g)…

A: Reaction 1: Given, mass of NaOH (g) is ---- 4.0652g Volume of water is ---100mL Tinitial --- 25.00oC…

Q: At 25 ∘C25 ∘C, the equilibrium constant for the reaction below is 0.0421.…

A:

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction is – 130. kJ. Calculate…

A: Given: Equilibrium constant, K = 2.6 × 1024  And ΔG0 = -130 KJ = -130000 J.

Q: Calculate the standard entropy, Δ?∘rxn, of the reaction at 25.0 ∘C using the table of thermodynamic…

A:

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at  20.0   °C  is…

A: Given :- ∆G° = -108 kJ               T = 20.0 °C  To be calculated :- value of equilibrium constant…

Q: ΔGo

A:

Q: For a certain chemical reaction, the equilibrium constant K = 1.1 x 10 at 25.0 °C. Calculate the…

A: Here, we have to calculate the value of the standard Gibbs free energy of a reaction at 25.0 ∘C if…

Q: Calculate the equilibrium constant of the reaction at 230.0 ∘C. Calculate the equilibrium constant…

A: Given thermodynamic data Substance ΔfH∘ (kJ mol−1) ΔfG∘ (kJ mol−1) S∘ (J mol−1 K−1)…

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction is -99.3 kJ. Calculate…

A: to calculate the temperature, we will use the formula which related Gibbs free energy and the…

Q: Which of the following reactions would have the greatest positive entropy change, ΔS = +?     2 Mg…

A:

Q: At a certain temperature, 801 K, Kp for the reaction, 2 SO2(g) + O2(g) ⇌ 2 SO3(g) is 1.13 x 1052.…

A:

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction is -58.4 kJ. Calculate…

A: Given standard Gibbs free energy change is -58.4kj

Q: For the reaction A (g) → 2 B (g), K = 14.7 at 298 K. What is the value of Q for this reaction at 298…

A: The question is based on the concept of chemical thermodynamics & equilibrium. we need to…

Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

A: Gibbs free energy  ∆G = ∆G° + RTln Q formula used

Q: If a particular reaction has   ΔrH = +30 kJ mol–1    and    ΔrS = –60 J K–1mol–1, when do you expect…

A:

Q: ) The equilibrium constant Keq= 1.85 x 10-6 for the reaction: A(g) +3B(g) ⇌2C (g) Calculate: ΔGo…

A: Chemical equilibrium is defined as the stage at which both reactant and product are in equilibrium.

Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

A:

Q: Calculate the standard Gibbs free-energy change, ΔG°rxn, for the following reaction at 25 °C. Si(s)…

A:

Q: ΔH for the reaction Ag (s) + 1/2 Cl2 (g) ---> AgCl (s) is -127 kJ.  The value of  ΔH for the…

A: A multiple choice question based on enthalpy change, which is to be accomplished.

Q: For a certain chemical reaction, the equilibrium constant K = 7.9 × 10 -4 at 20.0 °C. Calculate the…

A:

Q: For a certain chemical reaction, the equilibrium constant K = 2.8 × 10° at 25.0 °C. Calculate the…

A: Answer:- This question is answered by using the simple concept of calculation od standard Gibbs free…

Q: 10 For a certain chemical reaction, the equilibrium constant K = 3.4 × 10º at 30.0 °C. Calculate the…

A: The relationship between standard Gibbs free energy change (∆G°) of reaction and equilibrium…

Q: Discuss the spontaneity of each process in the following scenarios, based on the use of the Gibbs…

A: The spontaniety of Reaction depends upon the sign of ∆G value for the reaction . The reaction is…

Q: ΔH for the reaction Ag (s) + 1/2 Cl2 (g) ---> AgCl (s) is -127 kJ.  The value of  ΔH for the…

A:

Q: Using the values given for ΔH∘ and ΔS∘, calculate ΔG∘ for each of the following reactions at 298 K.…

A: Step 1: (A) For the given reaction: The value of ΔH⁰ =−844 kJ, ΔS⁰= −165 J/K, while temperature is…

Q: For a spontaneous endothermic chemical reaction with ArxnH°= +20.6 kJ/mol, the equilibrium constant…

A:

Q: For which of the following reactions is AS°> 0. 02 CO2(g) + N2(g) → 2 CO(g) + 2 NO(g) OH2(g) +…

A: ΔSo>0 means the entropy change (randomness) of reaction is increasing Now gasesous state has most…