10. What is AG for the decomposition of CaCO3 at 298K and a partial pressure of CO2 of 4*10-4 bar? AGº for CaCO3(s), CaO(s) and CO2(g) are -1129 kJ/mol, -604 kJ/mol and -394 kJ/mol, respectively. CACO3(s) → CaO(s) + CO2(g) A) 0 B) -131 kJ/mol C) 112 kJ/mol D) 131 kJ/mol E) 150 kJ/mol

Q: Given the reaction: CUSO, 3H,O CUSO, 2H,Oi + H,Oja the AH° = 9900 and AG° = 4500 at 25°C. Calculate…

A: Given: CuSO4.3H2O(s)↔CuSO4.2H2O(s)+H2O(g) ∆Ho=9900∆Go=4500T=350 K To calculate: Partial pressure of…

Q: Consider the reaction P4(s) + 6Cl2(g) = 4PCI3(1), the Kc expression for this reaction is :

A: the equilibrium constant is denoted by Kc. The equilibrium constant, Kc, is the ratio of the…

Q: 1. Given the reaction below: Ag20(s) 2 Ag(s) + 1/2 O2(g) AH° = 31 kJ/mole If the pressure of O2 is…

A: The equilibrium reaction taking place is given as, => Ag2O (s) ------> 2 Ag (s) + 1/2 O2 (g)…

Q: Consider the following equilibrium: N, e) + 3H, (e) - 2NH, (e) aG° - = -34. kJ ow suppose a reaction…

A: 1.Pressure of N2 tend to rise. 2.Yes.It's possible to reverse this tendency by adding H2

Q: What is AS (in ) for 2.3 moles of CO2 undergoing the following reaction at constant pressure CO2(s,…

A: ∆S is the change in entropy, here. We know the following formulas for ∆S. ∆S=∆HsubTsub…

Q: A Shdent ran a raetion m lab- @ 1100 K z So3 (9)=280z (9)+ Oe (g) When She introduced S03 (a) at a…

A: The given reaction is a gas-phase reaction since all the reactants and products are at a gaseous…

Q: 2NH, (2) -N, (g)+3H, e) AG -34. kJ Now suppose a reaction vessel is filed with 9.81 atm of ammonia…

A: Given,

Q: * (g) = 2 A (g) + (g) At 400 K, Kp = 3.64 x 10-3 for this reaction. A reaction vessel contains 0.421…

A:

Q: 10. What is AG for the decomposition of CaCO3 at 298K and a partial pressure of CO2 of 4*104 bar?…

A:

Q: Data in the table below were collected at 540 K for the following reaction: CO (g) + NO2(g) → CO2(g)…

A:

Q: Select which of the following constant pressure processes has AH° equal to AE°? Select all that are…

A:

Q: 5. Hemoglobin carries O2 from the lungs to tissue cells, where the O2 is released. The protein is…

A: Given: The equilibrium reaction is: Temperature = 370C = 310K [O2] = [CO] Delta G- = -14kJ/mol

Q: At what temperature in Kelvin will a reaction have AG = 0, when AH=-24.2 kJ/mol and AS = -55.5…

A: ∆G = 0  ; ∆H = -24.2 KJ/mol  ∆S = -55.5 J/k.mol  Temperature in kelvin = ?

Q: The value of AH' for the decomposition of calcium chloride into its constituent elements, CaCl2 (s)…

A:

Q: For the following reaction 2NO₂(g) ⇌ N₂O₄(g) ∆H° = -58.02 kJ/mol and ∆S° = -176.6 J/mol･K. What is…

A: The reaction is –                    2NO2g ⇔N2O4g Pressure        0.2                0.2Qp…

Q: Water decomposes according to the following reaction: 2 H2O (g) ->  O2 (g) + 2 H2 (g). If 0.050 mol…

A: Given : Volume = 1L  Moles of water = 0.050 moles Temperature = 298K

Q: 22. In which one of the following processes would one expect AS to have a value closest to zero?…

A: Please find your solution below : Entropy is an extensive property of a thermodynamic system which…

Q: -If the Ke for the reaction of 2NO(g) + O,(g) = 2NO2(g) is 4.2 x 1013 at 300K, what is the Ke for…

A:

Q: Calculate the ΔH of formation of magnesium nitrate:    Mg(s) + N2(g) + 3O2(g) ---> Mg(NO3)2(s)…

A: According to Hess's Law, if a reaction occurs in several steps, then the enthalpy change for the…

Q: Calculate the pressure of O2 (in atm)

A:

Q: 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,…

A: Given:- For this reaction :- 2 A (g) + B (g) ⇒ 2 C (s) ΔHº = ‒75.0 kJ  ΔSº = ‒150.0 J/K  ΔGº= -30.3…

Q: Given that Kp- 1.39 at 400. °C for the reaction, Pa(g) 2 P2(g), which answer best describes the…

A: The reaction quotient indicates the relation between the concentration or pressure of products and…

Q: A chemist is studying the reaction below, 200, (g) + 4H,0 (g)-2CH,OH (g) + 30,; (g) The reaction…

A: Entropy is the measure of the degree of randomness of a system.   More the randomness of a system,…

Q: 3) Phosphorous and chlorine gases combine to produce phosphorous trichloride: P2(g) + 3C12(g) =…

A:

Q: 4. The complete combustion of liquid benzene is represented by the equation: CH6(1) + 7½O2(g) =…

A: G is defined as the maximum amount of non-expansion work that can be taken from a closed system. The…

Q: The value of ΔG° at 25 °C for the decomposition of phosphorous trichloride into its constituent…

A:

Q: N, e) + 3H, (2)- 2NH, (e) AG-- 34. kJ ow suppose a reaction vessel is filled with 2.08 atm of…

A: The reaction is given as N2(g) + 3H2(g) →2NH3(g)   The given change in standard free energy (ΔGo) =…

Q: (Q75) The decomposition of gaseous nitric acid into its element is a nonspontaneous process with a…

A: 1.) ∆Grxn can be seen using formula :  ∆Grxn = ∆G°rxn + RTlnQ.  Where , Q is reaction quotient .…

Q: If ΔG° for the following reaction, H2(g)   +   CO2(g)    ⇌   H2O(g)    +    CO(g), is  -24.6 kJ/mol…

A:

Q: 12) Given the data in the table below, AH° rxn for the reaction 3NO2 (g) +H2O (1) → 2HNO3 (aq) +NO…

A: The heat of the reaction, ∆Hrxn° is calculated as shown below: ∆Hrxn°=∆Hf°…

Q: A reaction Occuring in a Star 2     b                 3               c H +      H--->…

A: Answer: In stars, at very high temperature, fusion reactions take place, where small nucleuses…

Q: When limestone (solid CaCO3) is heated, it decomposes into lime (solid CaO) and carbon dioxide gas.…

A: The balanced equation for the reaction is

Q: When limestone (solid CaCO3) is heated, it decomposes into lime (solid CaO) and carbon dioxide gas.…

A: The balanced equation for the reaction is

Q: "Synthesis gas is a mixture of carbon monoxide and water vapor. At high temperature synthesis gas w…

A:

Q: The reaction of sulfur dioxide(9) with oxygen(9) to form sulfur trioxide(9) proceeds as follows:…

A: Given,  Mass of sulfur dioxide (so2) = 24.1 g For the reaction of 24.1g of so2 heat evolved is 37.2…

Q: The synthesis of the pesticide thionyl chloride (OSCI;) proceeds according to the following…

A: ∆Go → It is known as Gibbs Free Energy  ∆Go = - 106kJ/mol = 106000J/mol   T    = 298K  R = 8.314…

Q: 3. Consider the reaction: H₂(g) + CO₂(g) H₂O(g) + CO(g). Calculate the value of AG at 298K if the…

A:

Q: For the reaction below, 2A+BA2B if AH=9.8 kJ-mol-1 and AS°= 114 J-mol-1-K-1, what is the value of K…

A: The reaction given is 2 A + B → A2B ΔH = 9.8 kJ. mol−1 = 9.8×103 J. mol−1 (1 kJ = 103 J) ΔS = 114 J.…

Q: For the following reaction 2NO2(g) = N204(g) AH° = -58.02 kJ/mol and AS° = -176.6 J/mol ·K. What is…

A: Firstly calculate the standard Gibbs free energy and then calculate the Gibbs free energy for the…

Q: Hi, I need help with this step-by-step please thank you.

A: The expression that describes relationship between Gibbs free energy and standard Gibbs energy is…

Q: 10. What is ∆G for the decomposition of CaCO3 at 298K and a partial pressure of CO2 of 4*10-4 bar?…

A: Given data: ∆Gfo for CaCO3(s) = -1129 kJ/mol, ∆Gfo for CaO (s) = -604 kJ/mol, ∆Gfo for CO2(g) = -394…

Q: At 425 K, ∆G = -24.3 kJ/mol for the reaction 2 A (g) → B (g). If the partial pressures of A and B…

A:

Q: For the reaction below, 2A+B— A2B if AH°= 2.4 kJ.mol-1 and AS°= -97 J.mol-1.K-1, what is the value…

A:

Q: N2O4(9) → 2 NO2 (9) A, H° = 55.3 kJ mol- What pe At 298 K, a reaction vessel initially contains…

A: Given data set: T1= 298 K P= 0.100 bar T2= 373 K ∆H = 55.3 KJ/mol K1= 0.32038 K2= ?

Q: AH = (n AHproducts)-E (n AHreac tan ts) AS = E(n ASproducts)-E (n ASreac tan ts AG =E (n…

A: Form the given datas

Q: Calculate Kp for the reaction C(s) + CO2(g) ⇌ 2CO(g) at 1200K in a 2.00L vessel if the partial…

A:

Q: For the gaseous reaction, 2 Hzig)+2 NO(g)32 H2O(g)+ N2 (g) Kp at 120°C= 2,42. At a given moment, it…

A:

Q: Hydrogen reacts with nitrogen to form ammonia (NH3) according to the reaction 3H2(g) + N2(g) --…

A: Given data: ∆H°= -92.38KJmol-1 ∆S°= -198.2Jmol-1K-1 Using equation: ∆G°= ∆H°- T∆S°

Q: Sulfuric acid is produced in larger amounts by weight than any other chemical. It is used in…

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.