Consider the following reaction: SO:{3) + CaO(s) = CasO4ls). If AG°is - 345 kJ/mol for this reaction at 298K, what is the K eg this temperature? Recall that R is 8.314 J mol -1K-1. 50 3.50 x 10 2.23 x 10 70 2.96 x 10 60 3.1 x 10 40

Q: Consider the equilibrium: 2NO2(g)  <--> N2O4(g). Calculate ΔGo  for the reaction given that…

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Q: Above what temperature does the following reaction become nonspontaneous? FeO(s) + CO(g) → co2(g) +…

A: Given: The reaction is as follows, FeO(s) + CO(g) → CO2(g) + Fe(s)  ∆H = -11.0 kJ∆S = -17.4 J/K

Q: For a particular reaction at 212.7 °C, ΔG=−843.71 kJ, and ΔS=603.37 J/K. Calculate ΔG for this…

A: Given : At temperature 212.7 °C, ΔG = -843.71 KJ = -843710 J…

Q: For the following reaction:    H° = -1037 kJ and S° = -153 J/K Calculate G° at 25°C for this…

A: Given that : H° = -1037 kJ = -1037000 J and S° = -153 J/K We have to calculate G° at T = 25°C = 298…

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

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Q: Calculate AG at 45°C for a reaction for which AHº = -76.6 kJ and AS° =-392 J/K AG° kJ

A: here the two thermodynamic  property  given  ∆H°=-76.6KJ∆S°=-392J/KUsing the formula∆G°=∆H°-T∆S…

Q: Which of the following reactions is/are spontaneous? a) Separation of N2 and O2 molecules in air…

A: Since you have posted multiple sub-parts, the answer for first three parts are given below. Kindly…

Q: Calculate the free energy change (ΔG) for the following reaction at 25.0o C:                     2…

A: Unit of temperature is converted as follows,

Q: 39 of 48 Which reaction is spontaneous at SATP? O AH=62.5 kJ, AS -1.25 J/K O AH--10.1 kJ, AS=-49.6…

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Q: AH = -107. kJ J AS = -290. K C(s) + 2Cl, (g) → CCI, (s) AG = Which is spontaneous? O this reaction O…

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Q: What is ΔG° at 25 ºC for a process that has ΔH° = −35.4 kJ/mol and ΔS° = −153 J/mol·K? 45.6 kJ/mol…

A: Given: ΔH° = −35.4 kJ/mol  ΔS° = −153 J/mol·K Temperature T =  25 ºC = 273 + 25 = 298 K

Q: 4. From the following AH and AS values, predict whether the reaction would be spontaneous. If not,…

A: Formula used ∆G = ∆H — T∆S For spontaneous reaction ∆G < 0 To make reaction spontaneous…

Q: For a particular reaction, ∆H = -32 kJ and ∆S = -98 J>K. Assume that ∆H and ∆S do not vary with…

A: a. Given : ΔH = -32 kJ  ΔS = -90 J/K 1) To calculate Temperature at which  ΔG=0  ΔG = ΔH  - TΔS ΔG=0…

Q: The reaction: Al(s) + Fe₂O3(s) → Fe(s) + Al₂O3(s) has AH = -847.6 kJ and AS = -41.3 J/K at 25 °C.…

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Q: For the below endothermic chemical reaction, ASsys is [ Select ] and ASsurr is [ Select ] * meaning…

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Q: Which reaction is spontaneous at SATP? AH=41.5 kJ, AS=-12.9 J/K AH=8.75 kJ, AS=21.2 J/K AH=24.9 kJ,…

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Q: For the reaction at 298 K, 2NO,(g) =N,O,(g) the values of AH° and AS° are -58.03 kJ and –176.6 J/K,…

A: Standard Gibbs free energy can be expressed as: , we are given the values of Standard enthalpy…

Q: For a particular reaction, AH == 81.95 kJ and AS = 27.0 J/K. Calculate AG for this reaction at 298…

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

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Q: Consider the following reaction: CO2 (g) + CC4 (g) = 2COCl2 (g) Calculate AG for this reaction at 25…

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Q: Consider the following process: C(s, diamond) --> C(s, graphite) deltaH°; (Cs, diamond) = 1.9…

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Q: Calculate the value of the free energy change, ΔG, for the reaction below at 227.0ºC when the…

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Q: Consider the reaction given below. H2(g) + F2(g) 2 HF(g) (a) Using thermodynamic data from…

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Q: 2. Calculate S for the reaction: SO2(s) NO2(g) SO:(g) NO(g) -> Given: S°(J/K-mol): 248.5 240.5 256.2…

A: Entropy is defined as a measure of randomness or disorder of a system.  Mathematically entropy is…

Q: Consider the reaction given below. H2(g) + F2(g) 2 HF(g) (a) Using thermodynamic data from the…

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Q: (a) Is an endothermic reaction more likely to be sponta-neous at higher temperatures or lower…

A: Since you have posted multiple questions, we will solve only one question for you. If you any…

Q: For the reaction CaCO3(s) → CaO(s) + CO2(g)       ΔHo = -17.8 kJ  and ΔSo = -161 J/K,  at standard…

A: Enthalpy change of a chemical reaction is used to measure the amount of heat energy released or…

Q: [1] Given: CH,(g) + H2O(g) CO(g) + 3H2(g). AH° for the reaction is +206.1 kJ/mol, while AS° is +215…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: For a certain reaction, AH° = 10 kJ and AG° = 15 kJ at 250 K. What is %3D the AS° for this reaction?…

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Q: Consider the reaction.   2Fe2O3⟶4Fe+3O2      Δ?∘rxn=+824.2 kJ The formation of 77.0 g77.0 g of Fe…

A: Molar mass of Fe = 55.845 g/mol  4 moles of Fe = 223.38 gm  Means, 223.38 g Fe forms with absorption…

Q: The value of Ke for the reaction A= B is 0.425 at 50.0°C and 0.625 at 100.0°C. Calculate AH° for the…

A: Given reaction  A  <--> B  Kc = 0.425 at T1 = 50°C = 323 K Kc = 0.625 at T2 = 100°C = 373 K

Q: (a) Use the data given below and calculate ∆Ho, ∆So, ∆Go, and Kp at 25° C for the reaction: 2 COCl2…

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Q: Use the observations about each chemical reaction in the table below to decide the sign (positive or…

A: Gibbs free energy ( G ) :-         It is the maximum energy of system to perform any work at…

Q: (a) Calculate AH° andAs° for the reaction below. Explain what each of the signs mean. N2(g) + 3…

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Q: At one time, a common means of forming small quantities ofoxygen gas in the laboratory was to heat…

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Q: Given the reference thermodynamic data below taken at 25°C, calculate the value of the equilibrium…

A: The reaction for given process is : N2(g)  +  3H2(g)  ⇌  2NH3(g) Given that : ΔGº = -32.96 kJΔHº =…

Q: Consider the general reaction equation below along with the following thermodynamic data: AH°ran-150…

A: The given data- ∆Hrxn°= -150 kJ/mol ∆Srxn°= -413 J/mol K To determine = The temperature at which…

Q: For which set of values of AH and AS will a reaction be spontaneous at all temperatures? O AH = +10…

A: For a reaction to be spontaneous, change in free energy for a reaction must be negative.

Q: 8e. Consider the following reaction: CacO3 (s) → Cao (s) + CO2 (g) Data: A,H = +177.5 kJ mol1 AS =…

A: Given: To find: The temperature of the spontaneous reaction Formula: Where is the entropy  is…

Q: For a certain chemical reaction, ∆H° = -35.4 kJ and ∆S° = -85.5 J>K. Calculate ∆G° for the…

A: ∆H°=-35.4KJ         =-35400J∆S° =-85.5J/K  T  =298K

Q: For a particular reaction, AH = -46.7 kJ and AS =-123.8 J/K. Assuming these values change very…

A: ∆H°=-46.7KJ ∆S°=-123.8J/K ∆H°-T∆S°=0

Q: For a particular reaction, ΔH = -32 kJ and ΔS = -98 J/K.Assume that ΔH and ΔS do not vary with…

A: Given data, ΔH = -32 k J  ΔS = -98 J/K. Assume that ΔH and ΔS do not vary with temperature. (a)…

Q: Consider the reaction given below. H2(g) + F2(g)  2 HF(g) (a) Using thermodynamic data from the…

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Q: -Find AH, AS, and AG. Is this reaction exothermic and is it spontaneous? NO (g) + ½ O2 (g) -> NO2…

A: The given reaction is: From the given values- ΔH and ΔS can be calculated as follows: where m and…

Q: 5-For the reaction, A+B C, AH-+30 kJ; AS°=+50 J/K.Therefore the reaction is: (a) spontaneous at all…

A: ∆Hf°is the standard enthalpy change when one mole of a substance is produced from its constituent…

Q: 7.If the change in free energy, AG is egative, the reaction is spontaneous in e forward direction.…

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Q: (b) What is the first law of thermodynamic? Define the Hess law. Given the following data; 2CIF(g) +…

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Q: A certain reaction is spontaneous at 25°C. If the enthalpy change for the reaction is 29.8 kJ/mol,…

A: Given that:  T = 25°C = 25°C + 273 = 298K  dHrxn = 29.8KJ/mol

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,