From the following information, N2(?)+O2(?)⟶2NO(?)ΔS°298=24.8 J/K N2(?)⟶2N(?)ΔS°298=115.0 J/K O2(?)⟶2O(?)ΔS°298=117.0 J/K determine ΔS°298 for the following:  N(?)+O(?)⟶NO(?)ΔS°298 =?

Q: Given these values, ΔHorxn = +75 kJ; ΔSorxn = +120 J/K; T = 298 K; calculatethe free energy change…

A: The importance of Gibbs energy is that it gives information about the spontaneity of the reaction or…

Q: Calculate the change in the Gibbs free energy (ΔGorxn) in J for the decomposition of carbon…

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Q: An unknown material in a container which Hydrogen peroxide in it.Change in free energy is 2.23 &…

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Q: Which reaction is spontaneous at SATP?   ∆H=62.5 kJ, ∆S=-1.25 J/K   ∆H=-10.1 kJ, ∆S=-49.6 J/K…

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Q: From the following information, determine  for the following: N(g) +O(g) --> NO(g)    deltaS298=…

A: The reactions given are 1) N2(g) + O2(g) ------> 2 NO(g)…

Q: Predict whefther the entropy change is greater than or less than zero for each oft the following…

A: Entropy is a thermodynamics quantity. It is associated with a state of disorder, randomness, or…

Q: For the gaseous reaction of carbon monoxide and chlorine to form phosgene (COCl2), perform the…

A: Given,ΔHo = −220. kJ/molΔGo = −206 kJ/molTemperature = 298 K

Q: Consider the following equation:                       C2H4 (g)    +    H2 (g)   →    C2H6 (g)…

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Q: Above what temperature does the following reaction become nonspontaneous? 2 H2S(g) +3 02(g) - 2…

A: Given, The balanced chemical equation is given below, 2H2O(g)+3O2(g)→2SO2(g)+2H2O(g) Then, ∆H=-1036…

Q: Calculate ∆Sº for the reaction below: N2(g)+2O2(g)⇄2NO2(g)  where ∆Sº for N2(g), O2(g), & NO2(g),…

A: The given chemical equation is: N2(g)+2O2(g)⇌2NO2(g) The given standard entropy change (∆Sº) values…

Q: Use the information provided to determine AH°rxn for the following reaction: 3 Fe203(s) + CO(3) → 2…

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Q: Would each of the following changes increase, decrease, orhave no effect on the number of…

A: Given changes, (a) increase in temperature (b) decrease in volume (c) change of state from liquid to…

Q: 6.) The diagram below shows the deposition of iodine vapor at room temperature. Which statement is…

A: The ordered system is the indication of low entropy. While less orderliness is the indication of an…

Q: Given the following data P(s) + 6Cl;(g) 4PC1,(g) AH = -1225.6 kJ %3D P,(s) + 50,(g) – AH = -2967.3…

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Q: 73. Given the following data Ca(s) + 2C(graphite) → CaC2(s) Ca(s) + O,(g) –→ CaO(s) CaO(s) + H,O(1)…

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Q: Which of the following processes are spontaneous a. cooling of a hot flat iron b. drop of ink…

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Q: Which of the following processes are spontaneous:(a) the melting of ice cubes at -10 °C and 1 atm…

A: A spontaneous reaction is defined as a reaction that takes place on its own and no external energy…

Q: 12) Above what temperature does the following reaction become nonspontaneous? 2 H2S(g) + 3 O2(g) → 2…

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Q: Determine AG for C, H1, () +0,(g) 5 4CO,(g) + SH,0(g) given the following information: Substance AG;…

A: Answer: option a. -2,705 kJ is the value of ∆Grxn for the given reaction.

Q: A certain reaction has ∆?°= -19.5KJ and ∆S°= 42.7 J/K, does the reaction lead to an increase or…

A: here in given question change in entropy is given positive it means as reaction move forward entropy…

Q: Without doing a calculation, predict whether the entropy change will be positive or negative when…

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Q: Which of these processes are nonspontaneous? Are the nonspontaneous processes impossible?a. a bike…

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Q: If heat from the surroundings was absorbed by the system, and the products were more ordered than…

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Q: 5. Sodium acetate dissolves in water according to the following equation: NAC2H3O2 (s) Nat (ag) +…

A: Given process is :  NaC2H3O2 (s) -----> Na+(aq) +C2H3O2-(aq)

Q: Given the following information at 25°C, calculate AG" at 25°C for the reaction 2A(9) + B(9) + 3C(9)…

A: The reaction given is, => 2 A (g) + B (g) ------> 3 C (g)

Q: 5. Two white crystalline forms of phosporus. Both forms contain P4 moleculesbut the molecules are…

A: For the transformation of α-form to β-form is spontaneous process in which enthalpy change (ΔH) for…

Q: W(s) W(1) AH fus = 35 kJ/mol; AS" fus = 10 J/(mol - K) The chemical equation and thermodynamic data…

A: Given ΔH°fus = 35 kJ/mol = 35000 J/mol ΔS°fus = 10 J/mol-K

Q: Which of the following reactions would be spontaneous? O AH = -50 KJ, T = 250K, AS = -200 J %3D %3D…

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Q: Given these values, ΔHorxn = +75 kJ; ΔSorxn = +120 J/K; T = 298 K; calculatethe free energy change…

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Q: Hydrogen peroxide decomposes to water and oxygen at constant pressure by the following reaction:

A: The given reaction is as follows:

Q: Determine whether an example is spontaneous process (SP) or a non-spontaneous process (NSP). 6. ball…

A: A spontaneous process is a process which occurs without input of matter or  energy into the system.…

Q: Which of the following is true if Esys = -346 J A. The system is gaining 346J while the surrounding…

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Q: Which of the following processes results in the largest decrease in Entropy? The heat of fusion of…

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Q: For each of the following processes, indicate whether thesigns of ΔS and ΔH are expected to be…

A: The answer for part (a) is given below. Kindly repost the other subparts as separate question.

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: 9. Which of the following statements best describes the entropy of water that freezes in a beaker?…

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Q: For a certain equilibrium reaction, the following data are given AH = -57.2 kJ/mol K = 1.2 x 104…

A: ∆H = -57.2 KJ/mol.  K = 1.2 × 104  The statements supported by the given data  = ?

Q: At 298 K, ΔH° for this reaction is -137.5 kJ/mol, and ΔS° is +120.5 J/K. What is the value of ΔG°…

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

Q: Which of the following processes are spontaneous and which are nonspontaneous: (a) the ripening of a…

A: Spontaneous process The process that can take place without the assistance of any external factor is…

Q: 10. Use the data: AGº (CO) = -137.2 kJ, AGº (C) = 0 kJ, AGº (O₂) = 0 kJ, to find K at 298 K for the…

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Q: Which substance has the higher entropy? Explain your answer. a. Dry ice (solid CO,) at -78°C or…

A: Solution-   Suniv > 0, where Suniv is the change in the universe's entropy. Entropy is a measure…

Q: 5.2) Calculate AE for the combustion of hydrogen chloride at 25°C. (The ideal gas constant R-8.314…

A: Given, the reaction for the combustion of HCl at 25 ∘C: 4HCl(g) + O2(g) → 2Cl2(g) + 2H2O(g) We have…

Q: reaction Ag2O → 2Ag(s) + 12O2(g), ΔH = 30.56 KJ mol− and ΔS = 66 J K−1 mol at 1 atmosphere pressure.…

A: □H = 30.56 kJ/mol □S = 66 J/K-mol □G = □H - T □S

Q: What must the reaction quotient Q be, if the free energy is -961.941 kJ at 25.0°C? 5C2H2(g) + 5…

A: We can solve this problem by using following equation ∆G = ∆G°-2.303RTlog Q Where  ∆G = free energy…

Q: H.W/ Which the substance in each following pairs would have the greater entropy? Explain. a) At 75°C…

A: Since we only answer up to the 3 subparts, we will answer the first three only. Please resubmit the…

Q: Which expression defines the change in free energy? a. ΔΗ + ΤAG c. ΔΗ-TAS b. ΔΗ+TAS d. ΔS-ΤΔΗ

A: We have to predict correct statement for change in free energy.

Q: Calculate ΔS° for each of the following reactions. Explain the sign of ΔS° based on the molecular…

A: Entropy is defined as the degree of randomness or disorderliness of the System.   if the molecules…

Q: 10.43 Which reaction occurs with the greater increase in entropy? Explain your reasoning (a) 2 NO(g)…

A: In nature, every processes have an inclination to progress to a state of larger randomness. The…