Metal corrosion by aqueous acid is a favorable process under many normal conditions and one of the many problems caused by acid rain. Use the following reaction and tabulated values to calculate ∆H and ∆S for the following reaction between metallic iron and free acid generated by species such as H2SO4. What is the overall favorability of the reaction (∆G) assuming STP? Fe (s) + 2H(aq)--> Fe(aq)+ H2(g) Species ∆Ηfo (kJ/mol) S (J/mol*K) Fe 0 27.28 H2 0 130.68 Fe2+ -89.1 -137.7 H+ 0 0

Q: Determine the free energy change for each of the following reactions, which are run under standard…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Calculate ΔG° (kJ/mol) for the reaction below, given the thermodynamic data in the table. 1 C(s) +…

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Q: The thermal decomposition of molten sodium chloride into elemental gaseous sodium and elemental…

A: The thermal decomposition of molten sodium chloride into elemental gaseous sodium and elemental…

Q: Calculate AG° for the reaction shown below using the provided thermodynamic properties information.…

A: Gibbs energy chane (∆G°) of a reaction is given by the relation  ∆G° = ∆H° - T∆S°  ∆H° = enthalpy…

Q: Calculate ∆G  (in kJ) at 35.4oC for a reaction that has Keq = 119

A: Using Keq we can calculate ∆G at particular temperature.

Q: The overall reaction for the corrosion of iron (rusting) by oxygen is…

A: Solutions The overall reaction for the corrosion of iron (rusting) by oxygen is…

Q: When AS = 0.218 kJ/K, calculate AG at room temperature, 25 °C, for the following reaction. AH° can…

A: Recall the following expression        ∆G=∆H-T∆SGiven that value of ∆S=0.218 kJ.mol-1.K-1…

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

A: ★ Reaction -A : • non spontaneous

Q: Determine ΔH for the reaction of 50.0 g SO3 with MgO at 25°C. Values of ΔHf are −602 kJ/mol for MgO,…

A: For a reaction         A+B →C   dHreaction =Σ Hf products-Σ Hf (Reactants)    (where Hf =Heat…

Q: If an equation for a reaction is doubled and then reversed, How is the value ofΔH changed?

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Q: [1] Given: CH«(g) + H2O(g) – CO(g) + 3H2(g). AH° for the reaction is +206.1 kJ/mol, while AS° is…

A: 1. Given :  CH4(g) + H2O(g) → CO(g) + 3H2(g)  ∆H° = +206.1 kJ/mol  ∆S° = +215 J/K.mol  T = 25°C  To…

Q: Calculate ΔG° (kJ/mol) for the reaction below, given the thermodynamic data in the table. Report…

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Q: Calculate ΔGrxn at 400 K for the reaction below when PCO = 2.40 atm and PCO2 = 4.10 atm.    Fe2O3(s)…

A: ΔG°rxn = –28.0 kJ T = 400K

Q: Determine ΔH, q, w, and ΔE at 298 K and 1 atm pressure for the reaction of 9.348 g of NH3(g) with…

A: Enthalpies of formation of NH3(g), HCl(g), and NH4Cl(s), which are -46.11 kJ/mol, -92.31 kJ/mol, and…

Q: Calculate AH and AS for the following reaction at 25 °C. Use the AH; and S" values in this table of…

A: To calculate the enthalpy change (ΔH), entropy change (ΔS), and Gibbs free energy change (ΔG) for…

Q: Calculate ΔS° in J/K for the reaction of solid iodine with chlorine gas to form iodine monochloride…

A: The reaction of solid iodine with chlorine gas to form iodine monochloride vapor.  ΔS° = ?  Assuming…

Q: Calculate the AH, AS, and AG at 298 K for the following reaction: (Use the values found in…

A: Given data :  deltaH° = -64 KJ/mol  deltaS° = 76.9 KJ/mol  Conversions used :  1 KJ = 1000 J…

Q: Calculate AS values for the following reactions by using tabulated S° values from Appendix C. In…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Calculate AG, AH, and AS at 25°C for the reaction below in the indicated units. [Use thermodynamic…

A: ∆G° = ∆H° - T∆S°  T = Temperature

Q: Which of the following statements is correct about this reaction at 25°C and 1 atm? NHNO:(s) →…

A: The reaction given is,

Q: Сalculate ∆H° for the reaction: N2O(g) + 1/2 O2(g) → 2NO(g)

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

A: H for A = 10.5 kJ/molS for A = 30 J/molKH for B = 1.8 kJ/molS for B = -113 J/molKT=25oC=25+273=298K

Q: None

A: To calculate the changes in enthalpy (ΔHrxn), entropy (ΔSrxn), and Gibbs free energy (ΔGrxn) for the…

Q: Consider the following reaction   AgBr(s) → Ag+(aq) + Br−(aq), ΔGo = +69.1 kJ   Calculate ΔG for the…

A: The relation between ∆G and ∆Go is  given by: ∆G = ∆Go + RT lnQ Where, R = universal gas constant,…

Q: Which of the following statements is correct about this reaction at 25°C and 1 atm? NH,NO3(s) → NH,…

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Q: From the data in Appendix J of your text, calculate ΔGorxn, ΔHorxn, and ΔSorxn for the following…

A: Given: Reaction and data table To find: ∆Gorxn, ∆Horxn, ∆Sorxn, whether the reaction is spontaneous…

Q: 1.) Use the data in table 4 to calculate the ΔH⁰ and ΔS⁰ for the dissolution of KNO3. Show your…

A: Item 1Item 2 In dissolution reactions, a solute is dissolved in a solution which further breaks down…

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 ΔGo (in kJ/mol) for the following reaction at 25.0℃. 2Cr+3(aq)+2Mg(s)→2Cr(s)+3Mg+2(

A: It is based on the concept of electrochemistry Here we are required to find the standard Gibbs free…

Q: calculate ΔG in kJ•mol-1 at 298 K for the following reaction:  2 A(g) + B2(s)  →  2 AB(g)    ΔGo =…

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Q: Calculate AG° (in kJ) for the following reaction at 1 atm and 25°C: C2H6(g) + O2(g) → CO2(9) +…

A: ANSWER IS -632 kJ

Q: Given the thermodynamics data for the following substances:…

A: Gibbs free energy is the free energy in the system that is used to do some useful work. It is…

Q: Take all the thermodynamic data from your textbook. Assume the data do not vary with temperature.…

A: Entropy change of the universe for the given reaction is to be calculated.

Q: For a particular reaction, AH = 134.1 kJ/mol and AS = 35.0 J/(mol-K). Calculate AG for this reaction…

A: In the question given ->Enthalpy change = 134.1 kJ/mol = 134100 J/mol(1 kJ = 1000 J)Entropy…

Q: Using the thermodynamic data provided below, calculate Ksp for ZnS(s) at 25°.             ΔH° f…

A: We have to calculate Ksp for ZnS(s) at 25°.   ΔH°f (kJ/mol) S° (J/K·mol) Zn2+(aq)…

Q: For a particular reaction, AH = 120.5 kJ and AS = 758.2 J/K. Calculate AG for this reaction at 298…

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