To extract copper from its ores, Cu,S is heated in air. Cu,S(s) + 0,(g) 2Cu(s) + SO,(g) H=-250 kJ In response to each of the following changes in conditions, predict the direction of the shift of the equilibrium position. a) Addition of more 0,(g). b) Compressing the vessel volume in half c) Increasing the temperature. d) Addition of more SO,(g) e) Addition of more Cu(s). fAddition of a catalyst.

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: Which would describe an exothermic reaction which undergoes an increase in entropy? O AHxn 0 and ASn…

A: We are given two questions , one is based on thermodynamics of reaction and the another one is on…

Q: A possible reaction for converting methanol to ethanol is; CO(g)  +  2H2(g) +   CH3OH(g)…

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Q: The dissolution of ammonium chloride occurs spontaneously in water at 25 °C. As NH4CI dissolves, the…

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Q: (a) Calculate ASuniy for the reaction H,02(1) – H,O,(g) at 175.0°C. Enter your answer in the box…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

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: Which of the following changes will always be true for a spontaneous reaction?  +ΔG  –ΔG  +ΔS…

A: The spontaneous reaction means the reaction which occur without intervenation at given set of…

Q: Calculate ΔGo for the process C(diamond) C(graphite) Is the formation of graphite from diamond…

A: Calculate ΔGo for the process conversion of C(diamond) into C(graphite). ΔGo is the Gibbs free…

Q: Enter your answer in the provided box. Calculate AG for the process: BaF2(s) = Ba*(aq) + 2F (aq) The…

A: Given data :  1.Ksp = 1.70×10-6  2. Temperature T = 25°C = (25+273)K       T= 298K

Q: Estimate ΔG

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Q: Consider the chemical reaction and thermochemical information and initial partial pressures of the…

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Q: Calculate AGryn at 358 K under the conditions shown below for the following reaction. Fe2O3(s) + 3…

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Q: Hint: No calculations are required. For the reaction 2C,H6(g) + 702(g)4CO2(g) + 6H2O(g) AH° =…

A: In this Question, we will Identify, at what temperature this reaction is Product favored ( means…

Q: Where possible, classify these systems as reactant-favored or product-favored at 298 K. If the…

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Q: Consider the reaction: 2KCIO, 3 () 2KCI, + 30, 2 (e) At standard state, AG for the reaction is – 35…

A: In ∆G is negative then reaction is spontaneous and if ∆G is positive then reaction is non…

Q: For the reaction N2(g) + 3 H2(g) = 2 NH3(g), what is AG (in kJ) at 298 K when the pressures of the…

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Q: Predict the sign of G for each of the following reactions based on the value of the equilibrium…

A: The relationship between Gibbs free energy change and equilibrium constant of the reaction is:…

Q: Indicate the sign (positive or negative) of ΔGo at low and high temperatures for each of the…

A: Gibbs Helmholtz equation is the equation that relates the Gibbs free energy change to enthalpy…

Q: For the reaction Fe2O3(s) + 3H2(g)2Fe(s) + 3H2O(g) H° = 98.8 kJ and S° = 143 J/K G° for this…

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Q: For a new reaction A + B ----->C, an equilibrium constant of 2.4x106 was obtained at 300 K. In a…

A: Given equilibrium reaction is  A + B <----> C Equilibrium constant (K1) = 2.4×106 Temperature…

Q: The value of AG° at 100.0 °C for the formation of calcium chloride from its constituent elements: Ca…

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Q: C (diamond) -------> C (graphite)

A: Calculate ΔGo for the process conversion of C(diamond) into C(graphite). ΔGo is the Gibbs free…

Q: each of the following reactions, indicate whether you would expect the entropy change of each of…

A: Entropy is defined as the randomness of the system.

Q: What is the ΔHorxn for the production of propane, C3H8, given the following reaction enthalpies:…

A: We have given that  What is the ΔHorxn for the production of propane, C3H8, given the following…

Q: For which of these processes is the sign of AS negative in the system? A. 2 H2(g) + 02g)→2 H20(g) B.…

A: The ΔS of any reaction is the change in the entropy of the reaction. To find the sign of the ΔS, we…

Q: The partial pressures of the following reaction are given H,(g) + 1/2 0,(g) → H,0(g) H,(g) = 0.50…

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Q: A box contains a gas composed of 12 atoms each corresponding to the different stable isotopes of Tin…

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Q: Where possible, classify these systems as reactant-favored or product-favored at 298 K. If the…

A: The reactions given are,

Q: value for ΔrS°, in units of J K-1‑mol-1 at 25 °C?

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Q: For the reaction H,(g) + C,H,(g)–→C‚H6(g) AH° =-137 kJ and AS° =-121 J/K %3D AG° would be negative…

A: GivenH2(g)  +  C2H4(g)  →  C2H6(g)∆H° = -137 kJ = -137000 J∆S° = -121 J/K∆G° is given by formula∆G°…

Q: H,0, (1) decomposes to H,0 (1) and 0,(g) at constant pressure by the following reaction: 2H,02 (1) →…

A: Exothermic reactions are those reactions in which heat is released. On the decomposition of two…

Q: No, I can't give you the book values because they are incorrect since I keep getting the wrong…

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Q: Which of the following reactions MUST be NONSPONTANEOUS at ALL temperatures? A reaction with AH =…

A: 1) A reaction with ΔH= 100 kJ and ΔS= - 10 J/K is the correct option to get non spontaneous reaction…

Q: A possible reaction for converting methanol to ethanol is; CO(g)  +  2H2(g) +   CH3OH(g)        -><-…

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Q: Ribozomes in your body create proteins by combing amino acids together. What are the signs of AG,…

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Q: Consider the following reaction and the following conditions: Fe₂O3(s) + 3 CO(g) → 2 Fe(s) + 3…

A: Given -&gt; Fe2O3(s) + 3CO(g) &lt;-----&gt; 2Fe(s) + 3CO2(g)  ∆G°= -2.8 × 104 J P(CO) = 1.4 atm ,…

Q: Predict the sign of the entropy change of the system for each of the following reactions: (a) N2(g)…

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Q: Consider the following reaction, where AG°=-625 J at 300 °C, 2 XO(G) + O2(g) 2 X02(g) a) Determine…

A: a) 1.284 b)-47.35 KJ c)Yes d)S=652.77 , H=1952208.33

Q: For the reaction, A + B C, AH° = -40 kJ, and AS° = +80 J/K. Which of the following statements is…

A: Given: ∆H°=-40 kJ ∆S°=+80 J/K

Q: For the reaction CH (g) + H,O(g)–3H2(g) + CO(g) AH° = 206 kJ and AS° = 215 J/K AG° for this reaction…

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Q: Predict the sign of ΔSorxn (positive or negative) for the following reactions:…

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Q: Fe2O3(s) + C(s) ... Fe(s) + CO2(g) change H  467.9 kJ change S 560.3 J/K change G 301.3 kJ…

A: ΔG = ΔH - TΔS ΔG = Change in free energy ΔH = change in enthalpy ΔS = change in entropy T =…

Q: Predict the sign of ASº, +, -, or 0, for each of the following reactions and drag it into the boxes:…

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Q: Which of the following rcactions will have a positive change in entropy (ASn)? →2 NO2 (g) a) NO (g)…

A: Entropy ( S ) :  It is a measure of randomness or disorderness in system. Entropy is more in gaseous…

Q: For each chemical reaction listed in the first column of the table below, predict the sign (positive…

A: Increasing in entropy order, Gas&gt;liquid&gt;solid

Q: For a particular reaction at 127.9 °C, AG = -342.08 kJ, and AS = 324.01 J/K. Calculate AG for this…

A: Given , intial temperature , Gibbs free energy and entropy .

Q: By examining the following graphs, predict which element- copper or gold-has the higher absolute…

A: To predict which element Cu or Au has a higher absolute entropy at a temperature of 200 K.

Q: Which one of the following reactions cannot proceed spontaneously as written at any temperature?…

A: Normally for those thermochemical Reactions in which the value of Gibb's free value is negative, are…

Q: Calculate ΔGrxn at 308 K under the conditions shown below for the following reaction. Fe2O3(s) + 3…

A: Gibbs free energy is maximum amount of reversible work that can be done by the system.  If Gibbs…

Q: Why does water spilled on the floor evaporate even though ΔG0  for the evaporation process is…

A: Because ordinary conditions are not standard conditions and standard gibbs free eenrgy applies only…