D The formation of Nitrogen monoxide from its elementS IS nonspontanecus under ambient temperatures, At what tenperature does the reaction become spontaneous? SHan =182. KS/mol ASan = 24.8/molk A) 7.3 K B)4528 K C) 298 K D) 7363 K E) O.14 K

Q: 14) Consider the sublimation of carbon dioxide (dry ice) is spontaneous under standard conditions.…

A: Given reaction is :  CO2 (s) <-----------> CO2 (g) , ∆G0rxn = -18.7 KJ/mole or -18700 J/mole…

Q: For a reaction where ∆H° = +573 kJ/mol and ∆S° = +1.64 kJ/mol･K, at what temperature, in K, does…

A: For a reaction to be spontaneous the value of ∆G° must be negative.

Q: The combustion of gasoline is a spontaneous process. If this reaction proceeds spontaneously, why…

A:

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: The reaction A(g)B(g) is spontaneous under standard conditions. Which of the following statements…

A: Given that the reaction   A (g) → B (g)  is a spontaneous reactionunder standard conditions. ⇒ ∆GA→B…

Q: 2. Calculate the equilibrium temperature to determine wi AHxn =-65.0 kJ/mol ASrxn 78.0 J/mol K (A)…

A: This question belongs to Thermodynamics. As per the guidelines I can answer first question only.

Q: Determine if the decomposition of potassium chlorate (KCIO,) is spontaneous or not. 2KCIO,() 1…

A: Here we are required to find whether the decomposition of potassium chloride is spontaneous or non…

Q: 1. For the reaction: SO3(g) → SO2(0) + O2(0). AH° the reaction spontaneous at 25°C? At what…

A:

Q: 3. Determine if the composition of potassium chlorate (KCIO3) is spontaneous or not. KCIO3 (s) →…

A: The given decomposition reaction of potassium chlorate( KClO3) is 2 KClO3(s) → 2 KCl(s) + 3O2(g)…

Q: The reaction of methane with water to form carbon dioxide and hydrogen is non-spontaneous at 298 K.…

A: Concept - When a reaction is spontaneous, the change in standard gibbs free energy become zero. as…

Q: At what temperature/temperature range does this reaction become spontaneous? Explain your reason.…

A: Given, Br2(l)⇔br2(g)and△H=30.91kJ△s=0.0933kJ/Kwe know that ;△G=△H-T△Swhere, △G= Change in Gibb's…

Q: Determine Ko at 298 K for the reaction 2 CH4(g) C2H2(g) + 3 H2(g), given the following data at 298…

A:

Q: 39. Consider the reaction: C₂H6(g) → C₂H4(g) + H₂(g) For this reaction, AH°rxn = 137 kJ/mol, and…

A: ΔG = -ve ΔG = ΔH - TΔS So, TΔS > ΔH

Q: When H2 > H1 then A. G2 S1 D. reaction is spontaneous

A: When H2 > H1 then correct option is = ?

Q: For each reaction, calculate AHan ASn and AGan at 25 "C and state whether or not the reaction is…

A: Standard heat of formation of N2O4 (ΔHfo) = 9.16 KJ/mol. Standard heat of formation of NO2 (ΔHfo) =…

Q: Consider this reaction: CH3COOH(I) > CH3OH(g) + CO(g) Calculate the minimum temperature at which…

A: To check spontaneity of a reaction , we check sign of ∆G of reaction.  As , a reaction is spontenous…

Q: Consider the following reaction: C (s) + H2O (g) → CO (g) + H2 (g) Find out: a) The change of…

A: Since you have posted multiple questions, as per our company guidelines we are supposed to answer…

Q: 1. Calculate the AGºrxn using the following information at 298 K. Determine if the reaction is…

A:

Q: CaO (s) + CO2 (g) → CaCO3 (s) At what temperature does the reaction become spontaneous?

A:

Q: A reaction has H=225kj/mol and S= 630 j/molK. At what temp in K will it become spontaneous?

A:

Q: Select the one with the largest molar entropy O He(g) O Ar(g) O H2(8) O I2(8) I2(g)

A: Molar mass is proportional to molar entropy .

Q: 11. The reaction below is conditionally spontaneous. Using the data below, which is the critical…

A: We have the change in Gibbs free energy formula, ∆G = ∆H - T∆S If the reaction is spontaneous, the…

Q: Consider the reaction: NH3 (g) + HCI (g) → NH4Cl (s) Given the following table of thermodynamic data…

A:

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

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: All of these are characteristics of a spontaneous reaction. K> 1 AE cell > 0 AG 0 dim None of these…

A: We are given certain reaction parameters and asked whether these are characteristic of spontaneous…

Q: 17. For the reaction: A + B C AH°= +45 kJ/mol and AS° = +60 J/K.mol. At what temperature will this…

A: For the reaction: A + B  →C ∆H°= +45 kJ/mol ∆S° = +60 J/K.mol.  For a spontanseous reaction ∆G°<0…

Q: NH3(g)   +  HCl(g)   ---->   NH4Cl(s) ΔHfo(kJ/mol):  -46.2          -92.3                   -314.4…

A: The reaction given is  NH3(g)   +  HCl(g)   ------->   NH4Cl(s)

Q: Consider the following reaction at constant pressure. Use the information here to determine the…

A: ∆Hsurr = - ∆Hrxn  ∆S = ∆H/T  T = temperature For a spontaneous process: ∆Stotal >0 For a…

Q: A reaction has values ΔS = 72.3 J K mol-1 and ΔH = 47.0 kJ mol-1. At what temperature (in °C) will…

A: Solution: We know ΔG=ΔH−TΔS if ΔG<0, process is spontaneous if ΔG>0, process is non…

Q: For a chemical reaction to be spontaneous at all temperatures, which of the following conditions…

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

Q: 1. On the basis of your experience, predict which of the following reactions are spontaneous. 1)…

A: A reaction is said to be spontaneous when it is feasible under ordinary conditions. Free energy…

Q: 2. Calculate the total Entropy change for the decomposition of hydrogen peroxide (H₂O2). Is the…

A: Given-> 2H2O2(l) --------> 2H2O(l) + O2(g)

Q: For the reaction delta H° = 98.8 kJ/mol and delta S° =141.5 J/(mol*K). 3H2 (g) +Fe2O2(s) →2Fe(s)…

A: Given Data:

Q: The enthalpy and entropy changes for a reaction at 298 K are ∆H = 46 kJ and ∆S = 190 J/K. Which of…

A: Spontaneity of any reaction is defined by the value of ΔG of the reaction. The reaction will be…