For the reaction2N2(g) + O2(g)2N2O(g)H° = 164.2 kJ and S° = -148.5 J/KThe equilibrium constant for this reaction at 289.0 K is ______.

Q: For the reaction 2BRF3(g) Br2(g) + 3F2(g) AH° = 542 kJ and AS° = 269 J/K %3D AG° would be negative…

A: ∆H° = 542 kJ (Enthalpy change) ∆S° = 269 J/K = 0.269 kJ/ K ( entropy change ) We need to find range…

Q: For the reaction: %F(g) -- Fig), a reaction mixture initially contains 0.5 atm of F2(g) and 0.5 atm…

A: Given equilibrium is  1/2 F2(g) <------> F(g)  Initial pressure of F2 , PF2 = 0.5 atm  Initial…

Q: 1. A metal sample weighing 147.90 g and at a temperature of 99.5°C was placed in 49.73 g of water in…

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Q: Consider the following reaction: CO2(g)+CCl4(g)⇌2COCl2(g) Calculate ΔG for this reaction at25 ∘C…

A: ∆Gr°  = 2 × ∆Gf , COCl2 (g)°  - ∆Gf , CO2 (g)°  - ∆Gf , CCl4 (g)°            = 2 x (-204.9) - (…

Q: Calculate AH for the reaction ClF(g) + F2(g) -----> CIF3(G) from the following data: 2CIF(g) + O2(g)…

A: The given problem relates to Hess's law, which states that the amount of heat evolved or absorbed in…

Q: Consider the following reaction: CO2(g) + CC4 (g) = 2COC12(g) Calculate AG for this reaction at 25…

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Q: A. For a certain process, ΔH° = -35.4 kJ and ΔS° = -85.5 J/K. Calculate ΔG°for this process and…

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Q: Without doing any calculations, match the following thermodynamic properties with their appropriate…

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Q: For a particular reaction at 187.3 °C, AG = -989.95 kJ, and AS = 662.97 J/K. Calculate AG for this…

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Q: For a particular reaction at 231.7 °C, AG = -1357.31 kJ, and AS = 770.30 J/K. Calculate AG for this…

A: Formula: ∆Gsystem = - T∆Stotal  ∆G1 = - T1 x ∆S     -------(i) ∆G2 = - T2 x ∆S    -------(ii)…

Q: For the reaction C(5,graphite) + O2(g) → CO2(g) AG° = -394.2 kJ and AS° = 2.9 J/K at 257 K and 1…

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Q: Consder the following reaction: 2C(s) + 3H2(g) → C2H6(g); AH° = -84.7 kJ; AS° = -173.8 J/K at 298 K…

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Q: If a 136.51 g Al rod (c = 0.900 J/g°C) is at 100.0°C and placed into 250.0 g of water at 21.8°C,…

A: Given : Mass of rod = 136.51 g Initial temperature of rod = 100.0 oC Mass of water = 250.0 g And…

Q: Calculate Δ?∘ΔG∘ at 298 K for the reaction…

A: We have given                     C(s)   +   O2(g)    ⟶    CO2(g)                  ΔG∘=−397.28…

Q: For the following reaction, calculate ΔHf°, ΔS298° from standard values, and then ΔGf° from those…

A: The enthalpy of formation of carbon dioxide at 298.15K is ΔHf = -393.5 kJ/mol CO2. ∆S° = 2.96 J/K…

Q: At the end of which of the following reactions will the temperature of the surrounding increases?…

A: The energy difference of the products and reactants is known as the energy change of a reaction.

Q: or the reaction CO2(g) + H2(g)CO(g) + H2O(g) H° = 41.2 kJ and S° = 42.1 J/K G° for this reaction…

A: The given reaction is, CO2g+H2g→COg+H2Og The value of H° is 41.2 kJ The value of S° is 42.1 J/K

Q: A 2.50 g block of iron is heated to 355.5 °C then plunged into 50.0 g of water at 25.0 °C. What will…

A: qw = -qm mw × cw × (Tf - Ti) = - { mm × cm ×( Tf-Ti) } 50 × 4.184 × (Tf - 25 ) = - { 2.50 × 0.444 ×…

Q: A reaction is carried out at 25 °C with AHO = 20 kcal/mol and AS° = 25 cal/K-mol. (R: 8.314 J/K-mol…

A: Answer: This is the question based on the second law of thermodynamics.

Q: Calculate AG for the reaction given below if the partial pressure of NO2 is 0.273 atm and the…

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Q: Consider the following reaction, A(s) + 2 B(g)→ 3 C(g) Calculate ΔSo for the reaction if So A(s) =…

A: Entropy of a system measures randomness of the system. Now change of entropy is determined from…

Q: Consider the reaction: CO2( g) + CCl4( g)<------>2 COCl2( g)Calculate ΔG for this reaction at…

A: The change in Gibbs free energy is calculated using the following expression.…

Q: Using Hess’s Law, show or describe how the given equations below can be used to calculate the…

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Q: For a particular reaction at 240.4 °C, AG = -486.75 kJ, and AS = 284.22 J/K. Calculate AG for this…

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Q: Determine AG° for the reaction 3 N,(g) + 2 O,(g) → 6 NO(g) at 223°C. kJ/mol AH° = +257.7 kJ/mol 1 3.…

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Q: Calculate the ΔH for the reaction: Na2O (s) + SO3 (g) -->  Na2SO4 (g) ΔH

A: Target equation :- Na2O (s) + SO3 (g) -->  Na2SO4 (g)…

Q: What is the equilibrium constant for a reaction that has a ΔGrxn of -13.9 kJ at a temperature of…

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Q: When a solute spontaneously dissolves in a liquid, the process is often exothermic. NH,NO3, however,…

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Q: WithSut doing any calculations, match the following thermodynamic properties with their appropriate…

A: Answer :-  ∆Hrxn  > 0  ∆Srxn  < 0  ∆Grxn  > 0  ∆Suniverse < 0…

Q: Calculate ∆G for the reaction given below if the partial pressure of NO2 is 0.212 atm and the…

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Q: The reaction: 2 Mg + O2 --> 2 MgO has Δ Hrxn = -600. kJ/mol. Determine q for the reaction of 10.0…

A: To solve this problem first we have to calculate the number of mole of Mg in 10.0 g  Then according…

Q: For the reactionC(s,graphite) + O2(g)  CO2(g)delta G° = -394.5 kJ and delta S° = 2.9 J/K at 343 K…

A: Gibbs free energy change is given by,                               From the above calculations, the…

Q: Which of the following is true for a particular reaction if AG° is -40.0 kJ/mol at 290 K and -20.0…

A: The value of delta G is negative which means the process is spontaneous.

Q: What is the entropy change for the universe, DeltaSuniv (in J/K), when the reaction give below…

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Q: Calculate Δ?∘Δ⁢G∘ at 298 K for the reaction…

A: C(s)+O2(g)⟶CO2(g) Δ⁢G∘(A) =−397.28 kJ/mol Equation A S(s)+O2⁡(g)⟶SO2⁢(g)⁢ ⁢ΔG∘(B)=−300.19 kJ/mol…

Q: Which of the following is true for a particular reaction if ∆G° is -40.0 kJ/mol at 290 K and –20.0…

A: In this question, we will Identify the value of ∆H and ∆S will be greater or less then zero.  How we…

Q: Using only the data given below, determine AG° (in kJ) for the following reaction. NO(g) + O(g) +…

A: Reaction:  NO(g) + O(g) →NO2 (g)     ∆G° = ? Given :  2O3 (g) → 3O2 (g)              ∆G°=-326 kJ…

Q: What is AS° at 298 K for the following reaction? 203(g) --> 302(g) Substance AS° (J/(mol K)) at 298…

A: In this equation, given the value of entropy of each substances O2 and O3 and you want to determine…

Q: 6. Given the thermodynamic data below, what is the equilibrium constant Kea of the following popular…

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Q: Given the reactions,   X(s)+12O2(g)⟶XO(s)   Δ?=−568.1 kJ   XCO3(s)⟶XO(s)+CO2(g)Δ?=+128.5 kJ what…

A: To calculate ∆H ° for reaction :  X (s) + 12 O2 (g) + CO2 (g) ---> XCO3 (s)

Q: For a particular reaction at 128.0 °C, AG = 227.67 kJ, and AS = 644.41 J/K. Calculate AG for this…

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Q: A2(g) + 3B2(g) -> 2AB3(g) where the ΔGorxn is -140 kJ and equilibrium constant at standard…

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Q: Determine ∆G° for a reaction when ∆G = -188.0 kJ/mol and Q = 0.035 at 223 K. (R = 8.314 J/mol ･ K)

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Q: 1. Using Hess's Law, calculate AH for this reaction: (T: 5) CIF(g) + F₂(g) ---> CIF3(g) given:…

A: The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

Q: Calculate ∆G for the reaction 2 H2S(g) + SO2(g) ⇆3 Srhombic(s) + 2 H2O(g) For the following…

A: ∆Gof H2S(g)=-34kJ/mol ∆G of SO2(g)=-300kJ/mol ∆G of H2O(g) = -229kj/mole ∆G of S(rhombic)= 0 kj/mole…

Q: 2. ΔG0 for the reaction N2 (g) + 3H2 (g) ⇌ 2NH3 (g) is -33.3 kJ. Calculate ΔG at 298 K for a…

A: The equilibrium constant in terms of partial pressures is calculated,

Q: Use the data for ΔGf∘ to calculate the equilibrium constants at 25 ∘C for each reaction.     A.…

A: Relation between delta G and equilibrium constant is given as Delta G = - RTlnKeq

Q: The standard state Gibb's energy and entropy changes are known for the reaction: 2H,S(g) + 30,(g)…

A: Formula  ΔG° = ΔH° - TΔS° - 120 x 103 = ΔH° - 298 x 52  ΔH° = -120000 + 15496 = - 104504 J/mol ΔH° =…

Q: Given the following data     2ClF(g)  +  O2(g)       ---->               Cl2O(g)    +   F2O(g)…

A: The given reactions are 1) 2 ClF(g)  +  O2(g) ----> Cl2O(g) + F2O(g)                         ΔH =…