Consider the gas phase reaction NO + O2  NO2 for which ΔH° = –57.05 kJ and K = 1.54 × 106 at 25°C. ​ ​ Calculate Δ G° at 25°C for the following reaction:           2NO + O 2  2NO 2   a. –5.92 kJ   b. 70.6 kJ   c. –35.3 kJ   d. 5.92 kJ   e. –70.6 kJ

Q: What is the entropy change for the universe, delta Suniv, for the vaporization of one mole of CH3OH…

A: The solution is as follows :

Q: Calculate the enthalpy change for the reaction 2K+S → K₂S using the following thermochemical…

A:

Q: Consider acetylene  the balanced chemical equation for the combustion of 1 mole of acetylene gas…

A: Given Reaction is - C2H2 + (5/2) O2 ==> 2 CO2 +H2O  Also given that - ∆H = 226.7 kJ/mol = 226700…

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: Consider the following reaction at 25°C: 3 N,(g) + 0,(g) + H,(g) → HNO,(aq) 2 2 For this reaction A…

A: For spontaneous reaction standard Gibbs free energy change is always negative

Q: Consider the following reaction at 298 K: Si(s) + 2 Cl2(g) → SiCl4(g) Calculate the following: a)…

A: Introduction :  A thermodynamic system can be defined as a body which is confined in a space and…

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…

A:

Q: Which reaction is spontaneous at SATP?   ∆H=7.50 kJ, ∆S=42.9 J/K   ∆H=-11.5 kJ, ∆S=-52.6 J/K…

A:

Q: Consider a chemical reaction that has a AH°f = 30.0 kJ/mol and a AS° = 100.0 J//mol•K). At what…

A:

Q: Consider the oxidation of a generic metal M into a metal oxide as shown in the reaction. 3 M(s) +…

A:

Q: For the reaction: 2 NO2(g) ó N2O4(g)​Kp = 8.85 at 25.00 oC. The standard state free energy change…

A: Given, Kp of the reaction is 8.85 Temperature, T = 25 oC = 298K Standard free energy, ∆Go= -5.40…

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

A: Gibbs free energy change is an extensive property as well as state function whose absolute value…

Q: Consider the following reaction at 25°c: 3 국지2(g) + 국0,(g) + (g) → HNO, (ag) -H,(g) → HNO, (aq) (3)…

A: We have to predict the temperature range.

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

A:

Q: Consider this reaction occurring at 298 K:BaCO3(s)<----->BaO(s) + CO2( g)a. Show that the…

A: a. ΔG°rxn is +ve. therefore, the reaction is not spontaneous.

Q: A. For a certain process, ΔH° = -35.4 kJ and ΔS° = -85.5 J/K. Calculate ΔG°for this process and…

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

Q: 3. Consider the dissolution of NH,NO, in a chemical cold pack a. Is the process spontaneous? b. Is…

A: Those reaction in which energy is absorbed are known as the endothermic reactions while the…

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,…

A:

Q: DeltaH=21      T=21.2 degrees C   DeltaS= 0.071 Is the dissolution process studied today, NaNO3…

A: Hello. Since more than one question has been asked, the first question shall only be answered in…

Q: 17. For the reaction: A + B → C AH°= +300 kJ/mol and AS° = +200 J/K.mol. At what temperature will…

A: Given, ∆H° = 300kJ/mol ∆S° = 200J/K.mol

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

A:

Q: The following figure shows the plots of ΔΔH and TΔΔS for a phase change as a function of…

A: If ΔH = TΔS, then ΔG is zero (0), the reaction is at equilibrium. From the figure, it is evident…

Q: Determine whether the reactions are entropy-favored or disfavored under standard conditions. Predict…

A: Any reaction is said to be entropy favored if and only if  ΔS = positive and  it is said to be…

Q: Use thermodynamic values in the table provided to calculate the ΔG for the following process in two…

A:

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

A:

Q: Using the thermodynamic data provided below, determine the temperature in °K at which the…

A:

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

A:

Q: Calculate the entropy change of the surroundings when 15.2 g of solid iodine sublimes at 25.0 °C.…

A:

Q: The graph below shows the change in Gibbs free energy for two reactions. Change in Gibbs Free Energy…

A: Given:

Q: Calculate the value of the free energy change, ΔG, for the reaction below at 600.0ºC when the…

A: Given reaction is :  2 POCl3 (g) → 2 PCl3 (g) +  O2 (g)  Pressures of POCl3 (g) at 600.0ºC = 20.00…

Q: Consider the following reaction at 25 °C: 3 NiO(s) + 2 NH (g) →3 Ni(s) + N,(g) + 3 H,O(g) K If AH° =…

A:

Q: Consider the following reaction at 25°C: 2NH3(g) + CO,(g) =NH,CONH,(aq) + H,0(8) For this reaction A…

A:

Q: Water is produced from hydrogen and oxygen. O2(9) + 2H2 (9) –→ 2H2O(1) What is ASº for this…

A: del. So = sum of n So (products) - sum of n So (reactants)

Q: Which of the following reactions are spontaneous at 298 K? AH = -200 kJ/mol, AS= -1.0 kJ/(mol*K) AH…

A: Recall the following expression for change in Gibbs free energy∆G               ∆G=∆H-T∆SIf for any…

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

A:

Q: For the reaction N20 (g) + NO2 (g) →3 NO (g), at 25°C AH° = +155.6 kJ/mol and AS° = +172.4 J/mol K.…

A:

Q: The value of G° for the conversion of ATP to ADP is -35.6 kJ/mol. The reaction is: ATP(aq) →…

A: Here, Temperature, T =25°C +273.15K=298.15K. G=-35.6KJ/mol×1000J1KJ=-35.6×103J/mol. Using the…

Q: 4) For the reaction CaC,(s)+2H,0(1) → C,H¿(g)+ Ca(OH),(s) calculate AG° at 25°C. AGP(kJ) СаС:(8)…

A: STANDARD GIBBS FREE ENERGY OF FORMATION(KJ/mol) CaC2(s) -64.9 H2O(l) -120.35 C2H2(g) 209.2…

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: A crucial reaction for the production of synthetic fuels is the conversion of coal to H2 with steam.…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

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: Consider the reaction PC15(g) PCl3(g) + Cl2(g). Calculate the equilibrium constant (Kp) for the…

A:

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: Below

A: Here, you can see both values of ∆H and ∆S are positive so if temperature is low then Reaction is…

Q: A certain reaction is spontaneous at 65 ° C. If the enthalpy change for the reaction is  15…

A:

Q: A certain reaction has AH = -25 kJ/mol and AS = -50 J/mol·K. At what temperature range is the…

A:

Q: The standard state Gibb's energy and entropy changes are known for the reaction: 2H,S(g) + 30,(g)…

A: Formula  ΔG° = ΔH° - TΔS° - 120 x 103 = ΔH° - 298 x 52  ΔH° = -120000 + 15496 = - 104504 J/mol ΔH° =…

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…