2 A (g) + B (g) -> 2 C (s) ΔHº = ‒75.0 kJ ΔSº = ‒150.0 J/K ΔGº= -30.3 kJ iv. 0.100 atm of A, 0.0250 atm of B, and 0.0400 mol of C are sealed in a 1.00 L container at 175ºC. Calculate the value of ΔG for the forward reaction.

Q: What is ΔG°rxn in kJ/mol for the following reaction at 537.8 Kelvin? Please report 2 decimal places,…

A: The enthalpy of a reaction is the amount of heat energy gained or released during the course of the…

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: chapter 12:  9) What are ΔH°rxn, ΔS°rxn, and ΔG239.0 K for the following reactions at 239.0 K?…

A: Given Temperature = 239.0°K Compound ΔHºf (kJ/mol) Sº (J/mol • K)  H2S(g)  –20.17  205.6…

Q: 7. When determining the energy of a reaction where 0.250 mol of a substance with a ΔΗ. = -2250.0…

A:

Q: The reaction                         2 NO(g)   ⇆  N2O4(g) occurs at 25oC under standard state…

A:

Q: For the reaction: 2 NO2(g) ó N2O4(g)​Kp = 8.85 at 25.00 oC. The standard state free energy change…

A: Given, Kp of the reaction is 8.85 Temperature, T = 25 oC = 298K Standard free energy, ∆Go= -5.40…

Q: What is ΔS° at 298 K for the following reaction? Fe2O3(s) + 3CO(g) → 3CO2(g) + 2Fe(s) Substance…

A:

Q: Under what circumstances are ΔE and ΔH essentially equal? a) ΔV=0 (there are the same number of…

A: We have been asked that under what circumstances are ΔE and ΔH essentially equal.We have been given…

Q: What are the signs of ΔH,ΔS,ΔG when CO2 (dry ice) sublimes to a gas at room temperature and 1 atm…

A: Given A Dry ice sublimes to a gas at room temperature and 1 atm pressure. The temperature of dry ice…

Q: If Keq for the reaction below at 225°C is 1.87 x 1010, calculate ΔS°rxn. B2 (g)  +  2 A (g)  →  2…

A: The randomness of the system is known as entropy of the system.

Q: P2 (g)  +  3Cl2 (g)  →  2PCl3 (g) If ΔGº at 298 K for the reaction is –642.9 kJ/mol, what is the…

A:

Q: What is ΔG°rxn in kJ/mol for the following reaction at 406 Kelvin? Please report 2 decimal places,…

A:

Q: Nitrogen trioxide dissociation according to the reaction. N2O3(g) = NO2(g) +NO(g) When one mole of…

A:

Q: Consider the following reaction:                                   NiO (s) + CO (g)   →    Ni (s) +…

A: The partial pressure related with Gibbs free energy by the relations, ∆G=∆G0 +RTlnQp Where Qp…

Q: Consider the reaction: NH3 (g) + HCI (g) NHẠC1 (s) Given the following table of thermodynamic data,…

A: using the Enthalpy of formation, product-reactant  also apply the same concept to the entropy case .…

Q: Using data listed in Table 1 below, calculate the equilibrium constant (K) for the following…

A: The given reaction is the dissociation of the liquid water molecule into gaseous hydrogen and…

Q: Under what temperature conditions would the following reactions occur spontaneously? a) 2NH4NO3 (s)…

A: a). Given reaction is : 2NH4NO3 (s) -----------> 2N2 (g) + 4H2O (g) + O2 (g) , ΔH0 = -236.0…

Q: If a system is at equilibrium, what must be the relationship between ΔH and ΔS?

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: For a reaction   ΔH= -4.7 kJ  and  ΔS= -69.5 J/K at 25 oC.  Determine the ΔG for this reaction

A: The question is solved using Gibbs – Helmoholtz equation.

Q: Is the dissolution of NaOH endothermic or exothermic

A: We have to tell  Is the dissolution of NaOH endothermic or exothermic

Q: Calcium carbonate decomposes according to the following reaction.…

A: Hey, since you are posted a question with multiple sub-parts, we will answer first three sub-parts.…

Q: From the values of ΔH and ΔS, predict which of the following reactions would be spontaneous at 25°C:…

A: The spontaneous nature of the reaction is determined by calculating the change of free energy of the…

Q: Which reaction(s) will be spontaneous at all temperatures? : 4NH3(g) + O2(g) → 2N2(g) + 6H2O(g) ΔrH…

A: For a chemical reaction to be spontaneous, Gibbs free energy, ∆rG should be negative. ∆rG is…

Q: Consider the reaction 2NO 2( g) --> N 2O 4( g); Δ H° = –56.8 kJ and Δ S° = –175 J/K. In a container…

A: The question is based on the concept of chemical thermodynamics. we have to predict the position of…

Q: chapter 12: 9) What are ΔH°rxn, ΔS°rxn, and ΔG239.0 K for the following reactions at 239.0 K?…

A:

Q: Calculate ΔG° (kJ/mol) for a reaction at -125 °C given that ΔH°rxn = -426.8 kJ/mol and  ΔS° = -554.5…

A: ∆H° = -426.8 kJ/mol = - 426800 J/mol ∆S° = -554.5 J/mol-K T = -125°C = -125 + 273 = 148°K

Q: Consider the decomposition of methanol, as follows. 2 CH3OH(l) → 2 CH4(g) + O2(g) Suppose 200.0 mL…

A: Here given that, The volume of methanol = 200.0 mL The density of methanol = 0.792 g/mL Then mass of…

Q: The reaction                         2 NO(g)   ⇆  N2O4(g) occurs at 25oC under standard state…

A: The equilibrium reaction given in the question is -  2 NO (g)   ⇌  N2O4 (g) Standard Gibbs free…

Q: Calculate AS°surr for the reaction shown below using the provided chermodynamic properties…

A: The given reaction is      2PCl3(g)  + O2(g)----------> 2POCl3(g) ∆H0rxn =∑ ∆H0f products -∑ ∆H0f…