For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all species. For the reaction   N2(g)+3H2(g)↽−−⇀2NH3(g)N2(g)   the standard change in Gibbs free energy is Δ?°=−69.0 kJ/mol. What is ΔG for this reaction at 298 K when the partial pressures are ?N2=0.250 atm, ?H2=0.150 atm, and ?NH3=0.600 atm?

Q: For the reaction A (g) → 3 B (g), Kp = 0.411 at 298 K. What is the value of ∆G for this reaction at…

A: Ans is -12.41kj/mol

Q: For the reaction shown below, determine the value of ΔSsurr at 345 K.Express your answer to 3…

A: The objective of the question is to calculate the change in entropy of the surroundings (ΔSsurr) for…

Q: Consider the process H2​O (solution, 25∘C ) ⟺H2​O (pure, 25∘C ). If the solution is NaCl of…

A: For the given reaction, the equilibrium constant expression is:Kc​=[NaCl]1​NOTE: We won't be using…

Q: In a reaction, 1.00 mole of H2 is produced at a constant pressure of 1.00 atm and at 298 K (1 L atm…

A: Therefore, ΔE in this reaction is +483.6 kJ.Explanation:The equation for calculating ΔE is:ΔE = ΔH -…

Q: which of the following reaction is spontaneous at 25c when each of the reactants and products are in…

A: The objective of the question is to determine whether the given reaction is spontaneous at 25°C when…

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 ΔG°rxn (in kJ) for a reaction where ΔH°= +63 kJ, ΔS°= +675 J/K, and T = 298 K

A:

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

A: We have,  ∆G = RTln(Q/K)

Q: Calculate ΔG0 for each reaction using ΔGf0 values: a.)H2(g) + I2(s)  →2HI(g) b.) MnO2(s) + 2CO(g)…

A:

Q: For the reaction C(s) + H20 (g) – CO(g) + H2 (g) AH° = 131.3 kJ/mol and AS° = 133.6 J/mol-Kat 298 K.…

A:

Q: The value of ΔGo for the reaction, N2(g) + 3 H2(g) ⇌ 2 NH3(g) is -32.90 kJ at 298 K. Calculate the…

A:

Q: The value of ΔGo for the reaction, N2(g) + 3 H2(g) ⇌ 2 NH3(g) is -32.90 kJ at 298 K. Calculate the…

A:

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: CO(g)+H,O(l) → CO2(g) +Hz(9) 76.8 J/K The standard free energy change for the reaction of 1.76 moles…

A:

Q: What is Δ G° at 25 °C?   N 2O 4(g) → 2 NO 2(g) Δ H° = 58.03 kJ Δ S° = 176.7 J/K

A:

Q: A reaction has values ΔS = 78.3 J K-1 mol-1 and ΔH = 46.5 kJ mol-1. At what temperature (in °C) will…

A: For a reaction becoming spontaneous the value of ∆G must be negative.

Q: For the reaction 2 A (g) → B (g), Kp = 0.00271 at 298 K. When ∆G = 8.35 kJ/mol, what is the partial…

A:

Q: Consider the reaction:CH3OH( g)<--------->CO( g) + 2 H2( g)Calculate ΔG for this reaction at…

A:

Q: For a specific chemical reaction, ΔH = −254 kJ and ΔS = −86 J K-1. Calculate ΔG at 50 K, 200 K, and…

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 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: ) 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: For the reaction A (g) → 3 B (g), Kp = 0.425 at 298 K. What is the value of ∆G for this reaction at…

A: The value of standard Gibbs free energy can be calculated as follows-

Q: Carbon tetrachloride (CCl4) and benzene (C6H6) form ideal solutions. Consider an equimolar solution…

A:

Q: For the reaction 2 A (g) → B (g), Kp = 0.00553 at 298 K. When ∆G = 8.35 kJ/mol, what is the partial…

A:

Q: Calculate ΔG0reaction in kJ/mol at 298.15 K given Fe2O3(s)+3H2(g)→2Fe(s)+3H2O(l)…

A:

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

A:

Q: Calculate ΔS^0reaction in J/mol at 298.15 K given N2(g)+O2(g)→2NO(g)…

A:

Q: For the reaction 2 A (g) → B (g), Kp = 0.00347 at 298 K. When ∆G = 8.35 kJ/mol, what is the partial…

A:

Q: Calculate the enthalpy of vaporization of water at its normal boiling point. ΔS° [H2O()] = 69.9…

A: Given: ΔS° [H2O(l)]=69.9 J/K⋅mol ΔS°[H2O(g)]=188.8 J/K⋅mol T=100oC=373 K To find: Enthalpy of…

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

A:

Q: Calculate the value of the free energy change, ΔG, for the reaction below at 100.0ºC when the…

A:

Q: When heated above 840°C, calcium carbonate decomposes, releasing carbon dioxide gas and leaving…

A: ∆G° of a process can be calculated from ∆H° , ∆S° and temperature by using the formula ∆G° = ∆H° -…

Q: Calculate the value of the free energy change, ΔG, for the reaction below at 600.0ºC when the…

A: Given reaction is :  2 POCl3 (g) → 2 PCl3 (g) +  O2 (g)  Pressures of POCl3 (g) at 600.0ºC = 20.00…

Q: Consider the reaction 2 SO2 (g) + O2 (g) 2 SO3 (g) at 298 K. What is Go for this reaction? What is…

A:

Q: Consider the reaction: 2 KClO3 (s) = 2 KCl (s) + 3 O2 (g). Based on the following data of standard…

A:

Q: The relevant thermodynamic data, under standard conditions, for the reaction H2(g) + ½O2(g) → H2O(g)…

A: (a) Gibbs free energy is given as,                                     Given, Gibbs free energy =…

Q: The equilibrium constant of a reaction is 3.1 ✕ 103 at 359 K and 1.8 ✕ 102 at 450. K. What are ΔH°…

A:

Q: onsider the reaction 2 SO2 (g) + O2 (g) 2 SO3 (g) at 298 K. What is Go for this reaction? What is…

A: The reaction is: 2 SO2 + O2 ↔2 SO3 Equilibrium constant K = [SO3]2 / [SO2]2 [O2]

Q: Consider the reaction: CO2(g) + CCl4(g) ⇌ 2 COCl2(g) Calculate ΔG for this reaction at 25 °C under…

A: CO2  (g) + CCl4 (g) → 2COCl2 (g)∆G°  = 2∆G° (COCl2)  - [ ∆G°f (CO2)  + ∆G°f (CCl4)]      =…