1. Calculate ∆G° for the combustion of ethane 2C2H6(g) + 7O2(g) → 4CO2(g) + 6H2O(l)   With the following ∆G°f:                        C2H6(g) = -32.86 kJ/mol                        CO2(g) = -394.4 kJ/mol                        H2O(l) = -237.2 kJ/mo

Q: Calculate ∆Gº for the reaction, 2CH4(g)+3O2(g)→2CO(g)+4H2O(g), given ∆Gºf for CH4(g)=-50.8 kJ/mol,…

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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: Given the following thermodynamic data calculate ∆S and ∆Ssurr for the following reaction at 25°C…

A: Formula used: ∆S=∆product-∆reactant

Q: Calculate ∆G° for the combustion of ethane 2C2H6(g) + 7O2(g) → 4CO2(g) + 6H2O(l) With the following…

A: 2C2H6 (g) + 7O2 (g) → 4CO2 (g) + 6H2O (l) ∆G° = ∑(∆Gf°)products -∑(∆Gf°)reactants  ∆G°  = 4 x∆Gf,…

Q: Determine ∆G° for 2 NO₂(g) → N₂O₄(g) at 25°C. NO2 (g) = 51.3 N2O4 (g) = 97.8

A: Here equilibrium concentrations of reactant and product is given so first of all we have to…

Q: Use the table below to answer the questions that follow: Substance ∆G (kJ/mol) C(graphite) 0…

A: Use the table below we have  to answer the questions that follow: Substance ∆G (kJ/mol)…

Q: Consider the following reaction at 25 °C: 3 NiO(s) + 2 NH₃(g) → 3 Ni(s) + N₂(g) + 3 H₂O(g) If ∆G°…

A: The amount of energy related to a chemical reaction which can be used to extract some useful work is…

Q: Calculate ∆H for the reaction 4NH3 (g) + 5O2 (g) → 4NO (g) + 6H2O (g), from the following data. N2…

A: To get the required reaction4NH3→2N2+6H2    ∆H=2×91.8=183.6KJ2N2+2O2→4NO…

Q: Find the ∆H of the reaction. Show the complete and step by step solution. PCl5(g) -> PCl3(g) +…

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Q: Calculate ΔG rxn for the following reaction at 639.2 K if the reaction below has a ΔH o rxn of…

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Q: Calculate ∆Gº for the reaction, C3H8(g)+5O2(g)→3CO2(g)+4H2O(g), where ∆Gfº=-23.5 kJ/mol for C3H8(g),…

A: Gibbs free energy is the energy which is utilised to do uswful work. It is an extensive property…

Q: An example of a reaction where ∆G = 0 is   C(graphite)→C(diamond)   any synthesis reaction…

A: We know, The value of  ∆G = 0 when the reaction is at an equilibrium.

Q: Coal can be converted to methane, a chief component of natural gas, according to the following…

A: To solve this problem we have calculate  ∆Gº and Kp for the given  reaction at 25ºC .

Q: What is ∆Gο at 25° for the reaction: 2 CO (g) + 2 H2 (g) → CO2(g) + CH4(g), given that at 25° ∆Hο =…

A: Recall data, ∆H°=-247.3 KJ mol-1 ∆S°=-256.5 J mol-1K-1= -0.2565 KJ mol-1K-1 ∆G°=?

Q: lculate ∆H for the reaction 4NH3 (g) + 5O2 (g) → 4NO (g) + 6H2O (g), from the following data. 1. N2…

A: In a chemical reaction, some bonds are formed and some are broken.This results into change in the…

Q: Using the data below, the ∆S⁰ is -326.3 J/K in the combustion of hydrogen in the presence of excess…

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Q: Calculate the ∆Hrxn for the reaction below: MgCl2 (aq) + 2 KOH (aq) ---> Mg(OH)2 (s) + 2 KCl (aq)…

A: Given reaction is- MgCl2 (aq) + 2 KOH (aq) → Mg(OH)2 (s) + 2 KCl (aq) ∆Hreaction of it is given by=…

Q: Calculate ∆H for the reaction 4NH3 (g) + 5O2 (g) → 4NO (g) + 6H2O (g), from the following data. 1.N2…

A: Solution :  Hess's Law The chemical reaction can be written as the addition of two or more steps and…

Q: Calculate ∆H for the reaction 4NH3 (g) + 5O2 (g) → 4NO (g) + 6H2O (g), from the following data. 1.…

A: 4NH3 (g) + 5O2 (g) → 4NO (g) + 6H2O (g) 1. N2 (g) + O2 (g) → 2NO (g) , ∆H = -180.5 kJ 2. N2 (g) +…

Q: Considering the equation: AB(s) + C2(g) —> A(s) + C2B(g) The ∆Sf° for AB(s) and C2B(g) is -12.8 and…

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Q: Calculate ∆H°25° for the reaction: Fe3O4(s) + 2 C(s, graphite) → 3 Fe(s) + 2 CO2(g) from the…

A: The given reaction is, Fe3O4(s) + 2 C(s, graphite) → 3Fe(s) + 2CO2(g)   The given reactions are, 1)…

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: Consider the following reaction at 25 °C: 3 NiO(s) + 2 NH:(g) 3 Ni(s) + N2(g) + 3 H2O(g) If AG° =…

A: Delta G = 11.45 KJ/mol

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

A:

Q: Find the ∆H for the reaction below, given the following reactions and subsequent ∆H values: H2SO4…

A: To calculate ∆H for the reaction H2SO4 (l) → SO3 (g) + H2O (g) we need to rewrite equation 1, 2 and…

Q: A) What is the value of ∆G° for combustion of ethanol? C2H5OH(l) + 3O2(g) --> 2CO2(g) + 3H2O(l)…

A: A] To find out the value of ∆G° for combustion of ethanol Given reaction: Calculate the value of…

Q: Consider 8 the following reaction: 2NH3(g) + CO2(g) → NH2CONH2(aq) + H2O(l) ∆G° = -13.6 kJ at 25°C…

A: The reaction is, 2NH3(g) + CO2(g) → NH2CONH2 (aq) + H2O(l) Given that: ∆G° = -13.6 kJ  T = 25°C =…

Q: Use Hess's law to calculate AG° rxn using the following information. NOg)+Og) → NO2g) AG° rxn² ?…

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Q: Phosgene, COCl2, can be formed by the reaction of chloroform, CHCl3(l) with oxygen:  2CHCl3(l) +…

A: Given:  ∆Ho = -353.2 kJ ∆Go = -452.4 kJ T = 25oC

Q: Calculate  ∆Grxn in kJ at 298 K under the conditions shown below for the following reaction. 3…

A: The Gibbs free energy is related to partial pressures of gases by: ΔGrxn = ΔG° + RT× lnQ where Q is…

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…