41. Which of the following is TRUE for a non-spontaneous process? AH = TAS AH < TAS Ο ΔΗ>TAS

Q: 2 AgNO3 (s)  +  SO2 (g)      →     Ag2S (s)  +  2 NO2 (g)  +  2 O2 (g) Is the reaction spontaneous…

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Q: 1. Given CHa + 3 Ore + 2 CO + 2 H,O with AH° = -1323 kJ and AS° = -30 J/K Decide if the reaction is…

A: If the Gibbs free energy change for a reaction is negative then the reaction will be spontaneous and…

Q: (4) For the reaction below, the reaction is said to be: A +B →C AH = +30 kJ, AS = +50 J/K…

A:

Q: H2 reacts with the halogens (X2) according to the reaction: (8)=x + (8)*H 2 HX(8) where X2 can be…

A: According to the second law of thermodynamics, the Spontaneity of a reaction can be determined by…

Q: Which

A: We will choose Correct option

Q: At constant pressure, the following reaction 2NO2(g)  N2O4(g) is exothermic. The reaction (as…

A: For the given reaction, change in enthalpy is negative.Thus,

Q: Consider the decomposition of yellow mercury (II) oxide. HgO (s,yellow) ⟶ Hg(l) + 1/2 O2(g)…

A: Given that, the decomposition of yellow mercury (II) oxide HgO (s, yellow) ⟶ Hg(l) + 12O2(g). Also,…

Q: Given ΔHrxn∘= −135 kJ, ΔS∘rxn= −263 J/K, & T= 299 K, will the reaction be spontaneous?

A: Given: ΔHrxn∘= −135 kJ ΔS∘rxn= −263 J/K T= 299 K To find: Whether the reaction is spontaneous

Q: Determine if the composition of potassium chlorate (KCIO3) is spontaneous or not. KCIO3 (s) > KClo3…

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Q: Determine ∆S for the phase change of 6.15 moles of water from solid to liquid at 0.0 °C. (∆H = 6.01…

A: • Note:- As per bartleby guidelines, I need to solve the first question in case of multiple…

Q: 12. Consider the oxidation of iron metal 4Fe +302g → 2Fe,O) . by determining the sign of Astotal,…

A:

Q: 2. The enthalpy and entropy change of a reaction are -3.9 kJ/mole and +56.6 J/mole K respectively at…

A: Given data: The enthalpy change of reaction ΔH=-3.9 kJ/mol. The entropy change of reaction ΔS=+56.6…

Q: 8. Use the free-energy information data on the table of Standard Thermodynamic Properties for…

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Q: Which is true for the endothermic reaction 2 SO3(g) → 2 SO,(g) + 02(g)? A) Spontaneous at all T B)…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: SBr4 (g) → S (g) + 2 Br2 (l)         ΔGo = 77.75 kJ    ΔSo = 125.2 J/K    ΔHo = 115.4 kJ What would…

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Q: Given the AH° and AS°, calculate the AG° values for the following reactions and indicate whether the…

A:

Q: Given the following data, predict whether the reaction below is spontaneous at 25°C: NO2(9) + N20(9)…

A: The given reaction is as follows: NO2(g) + N2O(g) →3NO(g) The ∆rG° of the reaction can be calculated…

Q: Chlorine gas, Cl2 (g), reacts with nitric oxide, NO (g), to form nitrosyl chlor NOCI (g), via the…

A: Given :

Q: At what temperature or range of temperatures will a reaction be spontaneous if the value of H° =…

A: H° = +42.8 kJ = 42800 J S° = +331.5 J/K?

Q: assuming the enthalpy doesn't change, if the temperature of these systems is increased, is the…

A: The rate of a reaction is usually enhanced by increasing the temperature. But this not true for all…

Q: At what temperature or range of temperatures will a reaction be spontaneous if the value of H° =…

A: ∆G = ∆H- T∆S If ∆G &lt; O spontaneous reaction If ∆G &gt; O  non spontaneous reaction

Q: A chemist pours two chemicals in a beaker and observes their reaction. The Lable below shows the…

A: The nature of reaction can be determined on the basis of given data values.

Q: reaction has AHxn= 533 kJ/mol and ASTxn= -57 J/K•mol. What can be said about this %3D action? The…

A: Answer

Q: 8. Use the free-energy information data on the table of Standard Thermodynamic Properties for…

A:

Q: Reaction 1: 20F2 (g) → O2(9) + 2 F2 (9) AH=-49.4 kJ Reaction 2: N2 (g) + 202(g) → 2NO2 (g) AH=+66.4…

A: When the gibbs free energy change is positive then the reaction is spontaneous and when the gibbs…

Q: Consider the reaction:  4 A (g) ------  2 B (s) +  3 C (g) + 20.5 kJ,    at what…

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Q: If the process is exothermic and not spontaneous, then what must be TRUE? O a. AS> 0 O b. AS0 O d.…

A: Exothermic process heat is given by system... Endothermic process heat given to the system...

Q: Calculate the value of the free energy change, ΔG, for the reaction below at 250.0ºC when the…

A: using the value given NH3 , N2, H2 all value is given atm so using this calculate the Kp. apply the…

Q: 2. The enthalpy and entropy change of a reaction are -3.9 kJ/mole and +56.6 J/mole K respectively at…

A: The given data contains, Enthalpy change = -3.9 kj/mol. Entropy change = 56.6 J/mol.K  = 0.0566…

Q: 23. In a reaction, the change in entropy is given as 2.4 cal/K and the change in Gibbs free energy…

A:

Q: 4 Fe + 30, 2 Fe,O; AS°3ys = - 225 J /K AH® 0.0 0.0 -98.3 kJ/mol What is AS° univ if AS°ys = - 225 J/…

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Q: N2(8) + 3F2(g) → 2NF3(g) N2(g) + 3C12(g) → 2NC13(g) AH° = 460 kJ AS® = -275 J/K N2F4(g) → 2NF2(g)…

A: Since you have posted question with multiple subparts as per guidelines we can answer only three per…

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: 2. Use the values of AH and AS to predict whether the reaction is spontaneous at 25°C. N2(g) +…

A: ΔG=ΔH∘−TΔS Explanation: In order to calculate the free energy for a reaction, the above equation…

Q: Is the reaction Si(s) + 2 H2 (g) → SIH4 (g) spontaneous at 298 K? Answer this question by…

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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: 2. SO2(g) + O2(g), AH°25°C = +99.2 kJ and AS°25°C = +93.94 J/K. Is the reaction spontaneous at 25°C?…

A: The question is based on the concept of spontaneity of the reaction. if Gibbs free energy change of…

Q: Use the appropriate symbol to represent a non-spontaneous process (>, <, =)  ∆G ________________ 0…

A: ∆G represents change in Gibbs free energy.∆E represents change in Internal energy .K represents…

Q: 4. The entropy change for the process H2O(s) → H2O(1) is 22.1 J/K and requires that that…

A: Given:  ∆Ssystem = 22.1 J/K  qsystem = -qsurrounding = 6.0 KJ = 6000 J  Temperature (T) = 10°C = 283…

Q: The normal freezing point of n-octane (C8H18) is -57 °C.(a) Is the freezing of n-octane an…

A: Given that the freezing point of n-octane is -57 oC.

Q: For a given reaction, dH = 32 kJ/mol and dS = 117 J/mol. At approximately what temperature would…

A: The spontaneity of the reaction can be determined by the change in Gibbs free energy. The relation…

Q: Read the following statements. Select all that are true. O For a spontaneous process, Asys S > 0 O…

A: Entropy of universe is continuously increasing. So change in entropy is positive.

Q: Calculate the standard change in Gibbs free energy of the following reactions at Standard Ambient…

A: At SATP, Pressure, P = 1 atm Temperature, T = 25 °C                          = (25 + 273.15) K…

Q: 9. For the following reaction at 298 K, AS = -308.2 J/K and AH = -192.7 kJ: 4NO(g) N₂O(g) + N₂O₂(g)…

A: Given reaction is 4NO(g) → NO(g) + N₂O3(g) For this reaction at 298 K , ΔS= -308.2 J/K and = -0.3082…

Q: iven the following table of thermodynamic data, complete the following sentence. Substance ΔH°f…

A: Given : We have to predict which is condition is correct for given data.

Q: A reaction has standard DS = 50.4 J/K and standard DH = 23.7 kJ. At how many of the following…

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Q: 4 Fe 3 0, 2 Fe,O3 AS° sys = - 225 J/K + AH° 0.0 0.0 -98.3 kJ/mol What is AS°uniy if AS° sys = - 225…

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Q: For the reaction CO (g) + H,0 «) →C 208) ΔΗ. a) + H. 2(8) · calculate the following reaction's…

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Q: 1. From the values of AH and AS, predict which of the following reactions would be spontaneous at…

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