Consider the reaction (6)0 + (6)00°H CO,(g) + H,O() for which AH° = -563.3 kJ and AS =-140.5 J/K at 298.15 K. (1) Calculate the entropy change of the UNIVERSE when 2.044 moles of H,CO(g) react under standard conditions at 298.15 K. ASuniverse= J/K (2) Is this reaction reactant or product favored under standard conditions? (3) If the reaction is product favored, is it enthalpy favored, entropy favored, or favored by both enthalpy and entropy? If the reaction is reactant favored choose 'reactan favored'.

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Q: For the reaction HCI(g) + NH3(g) NHẠCI(s) AG° = -90.0 kJ and AS° =-284.8 J/K at 302 K and 1 atm.…

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A: GIVEN: To Solve: Solution:

Q: The heat of vaporization AH, of heptane (C,H,6) is 31.2 kJ/mol. Calculate the change in entropy AS…

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Q: Consider the reaction H;CO(2) - 0,()CO,(g) - H,O() for which AH" = -563.3 k and AS -140.5 J/K at…

A: The given reaction is: H2CO(g) + O2(g)  - -----> CO2(g) + H2O(l)  Also given ∆Ho = - 563.3 kJ *…

Q: Fe(s) + 2HCI(aq)→FeCl2(s) + H2(g) for which AH° = -7.400 kJ and AS° = 107.9 J/K at 298.15 K. (1)…

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Q: For the reaction C(s,graphite) + 02(g)CO2(g) AG° = -394.4 k) and AS° = 2.9 J/K at 327 K and 1 atm.…

A: The reaction given is, And moles of C reacting = 2.04 mol.

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills…

A: Answer 1: The value of G is -24.7 kJ which is negative, therefore this reaction is spontaneous.…

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A: The first reaction is written as follows: 6Cl2(g) + 2Fe2O3(s) →4FeCl3(s) + 3O2(g) Gibbs free energy…

Q: Elemental mercury is a silver liquid at room temperature. Its normal freezing point is -38.9 °C, and…

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Q: When AS = 0.115 kJ/K, calculate AG at room temperature, 25 °C, for the following reaction. AH° can…

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Q: For water, ΔHfusion = 6.02 kJ/mol and ΔHvap = 40.65 kJ/mol.   If 0.250 moles of water vaporizes at…

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Q: What is the total entropy change at 25oC for the reaction below, if the standard entropies of…

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Q: 5-entro Consider the reaction 2CO2(g) + 5H2(g)- →C;H½(g) + 4H,O(g) for which AH° = 46.50 kJ and AS°…

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

A: Hii there, As there are multiple question posted. we are answering first question. If you need…

Q: Calculate AGxn at -90 °C. Express the free energy change to three significant figures and include…

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Q: The heat of vaporization AH, of toluene (C,H,CH,) is 38.1 kJ/mol. Calculate the change in entropy AS…

A: Solution- ∆Hv=38.1kJmol×1000J1kJ=38100JmolMass of toluene =32 gboiling point of Toluene =110.6oC +…

Q: Consider the reaction2H2O(g) + 2Cl2(g) ---> 4HCl(g) + O2(g)for which H° = 114.4 kJ and S° = 128.9…

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Q: Consider the reaction Fe₂O3(s) + 2Al(s) Al2O3(s) + 2Fe(s) for which AH = -851.5 kJ and AS° = -37.00…

A: Given , Reaction : Fe2O3(s) +2Al(s)→Al2O3(s) +2Fe(s) ∆H°=-851.5 kJ∆S°=-37.00JKTemperature, T =…

Q: The standard enthalpy of vaporization of Freon-12, CF2CI2, is 20.19 kJ/mol at its normal boiling…

A: ∆S =∆Hv T  Where     ∆S = Entropy change = ?  J/mol K   ∆Hv = 20.19 KJ/mol  x 1000 J/1 KJ  = 20190…

Q: onsider the reaction 2NaOH(aq) + H2(g)2Na(s) + 2H2O(l) for which H° = 368.6 kJ and S° = 15.30 J/K…

A: Solution- 2NaOH (aq)+ H2O(g)  →2Na(s)+H2O(l)∆Ho= 368.6 kJ ∆S° = 15.30 J/K at 298.15 K.(1). NaOH…

Q: For the reaction H2(g) + C,H4(g) –C,Hg(g) AG° = -99.1 kJ and AS° =-120.7 J/K at 314 K and 1 atm.…

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Q: The heat of vaporization AH, of toluene (C,H,CH,) is 38.1 kJ/mol. Calculate the change in entropy as…

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Q: The heat of vaporization AH, of heptane (C,H16) is 31.2 kJ/mol. Calculate the change in entropy AS…

A: Given: The heat of vaporization of heptane = 31.2 kJ/mol We have to calculate the entropy change…

Q: Equations: AH = E (n - AHproducts) – E (n · AHreactan to) AS = E (n - ASmratucts) – E (n -…

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Q: Consider the reaction 2NaOH(aq) + H2(g)2Na(s) + 2H2O(l) for which H° = 368.6 kJ and S° = 15.30 J/K…

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Q: For a given reaction AH= -11.8 kJ/mol and AS= -207 J/mol-K at 55°C. Is the reaction spontaneous at…

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Q: Calculate the entropy change for the following process: H₂O (1, 298 K, 1 bar)→ H₂O (g, 398 K, 0.8…

A: The change in entropy can be calculated as follows

Q: 1. (2)What is the sign of the entropy change of the system (ΔSsys)(methanol (liq, at 290K) →…

A: Since, you have asked multiple questions, we will solve the first question for you.  In the…

Q: Consider the reaction 2Na(s) + 2H2O(1)–2N2OH(aq) + H2(g) for which AH° = -368.6 kJ and AS° = -15.30…

A: 2 Na (s) + 2 H2O (l) ==> 2 NaOH (aq) + H2 (g)

Q: 9. The standard enthalpy of vaporization of methanol is 35.2 kJ/mol at its normal boiling point,…

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Q: The heat capacity at 1 atm. pressure of solid magnesium in the temperature range from 0 oC to 560…

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Q: A chemical engineer wants to determine the feasibility of making ethanol (CHOH) by reacting water…

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Q: Hex-1-ene gas, C6H12, burns in oxygen to produce carbon dioxide and water vapour. a. Write an…

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Q: A chem V 1gineer is studying the two reactions shown in the table below. In each case, he fills a…

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Q: Given that the molar entropy change (AS) of water at 273 K is 22.0JK¹ mol¹. What is the heat of…

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Q: Consider the reaction2C2H6(g) + 7O2(g)4CO2(g) + 6H2O(g)for which H° = -2.855×103 kJ and S° = 92.70…

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Q: Hex-1-ene gas, C6H12, burns in oxygen to produce carbon dioxide and water vapour. a. Write an…

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Q: "uopsonb siun Consider the reaction H,CO(g) + O2(g)– CO2(9) + H2O(1) for which AH° = -563.3 kJ and…

A: The reaction is – H2COg + O2 g →CO2g + H2Ol∆H∘ = - 563.3 kJ∆S∘system=-140.5J/K

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Q: Consider the reaction 2H2S(g) + 3O2(g)2H2O(l) + 2SO2(g) for which H° = -1.124×103 kJ and S° =…

A: Answer:- This question is answered by using the simple concept of calculation of entropy of universe…

Q: Which is spontaneous?   this reaction

A: Given temperature =  144.0°C  Given two reaction  C3H8g + 5O2g ---> 3CO2g+ 4H2O ΔH= −2220.kJ ΔS =…

Q: Consider the reaction Fe2O3(s) + 2Al(s)Al2O3(s) + 2Fe(s) for which H° = -851.5 kJ and S° = -37.00…

A: Given chemical reaction is: Fe2O3(s) + 2Al(s)→Al2O3(s) + 2Fe(s) for which H° = -851.5 kJ and S° =…

Q: What is the entropy change

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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…

A: a) The first reaction is written as follows: P4 (g)+ 6Cl2 (g)---------> 4PCl3 (g) Gibbs free…