2NO+O2--> 2NO2 Estimate delta G for this reaction at 715K and predict whether the reaction is spontaneous or niot. Assume deltaH and DeltaS do not change too much within the given temperature.

Q: Determine whether the following reaction (equation unbalanced) will be spontaneous at 25°C. (Do we…

A: The standard free energy change (∆Gº) of a chemical reaction is the amount of energy released when…

Q: d SiCl4 (g) + 2 H₂O(l) → SiO₂ (s) + 4 HCl(g) Standard entropy for some substance given below. Sº,…

A: For the given two reaction parameters like ( S, ∆G, ∆H, T ) can be calculated with the help of the…

Q: Which of the following reaction is a spontaneous?     2SO2(g) + O2(g) → 2SO3(g) 2C­(s) + O2(g) →…

A: Given :-  2SO2(g) + O2(g) → 2SO3(g) 2C­(s) + O2(g) → 2CO2(g) H2O(l) → H2O(s) CaO­(s) + CO2(g)…

Q: for a given reaction, deltaH= -22.2 kJ/mol and deltaS= -81.1 J/Kmol. the reaction is spontaneous…

A: Given that:  dH = -22.2KJ/mol dS = -81.1J/Kmol =-(81.1J×1KJ/1000J)K-1mol-1 dS = -0.0811KJ/Kmol

Q: 2. For the reaction 2SO2(g) + O2(g) →→2SO3(g), AH and AS° are both negative at 298 K, and the…

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Q: which of the following that has a positive DH and a positive DS for the spontaneity of a gas phase…

A: A reaction is spontaneous if ∆G is negative. Using this we will find temperature at which reaction…

Q: Using the information in the table below, at what temperature (in C) will the following process go…

A: The reaction taking place is given as, => N2H2 (g) ------> N2H2 (l) The thermodynamic data…

Q: Calculate AG, at 340 K for synthesis of ethylene, C2H4(g), given the thermodynamic data below. Is…

A: Reaction is : 2C(s) + 2H2(g) -----> C2H4(g)  ∆H° = [ ∆H°(Product) ] - [ ∆H°(Reactant) ]  ∆H° = […

Q: At what temperature is a reaction spontaneous if it has; ΔH = +71 kJ/mol and ΔS = +167.2 J/Kmol.…

A: We have to calculate the temperature for which the reaction will be spontaneous

Q: The reaction Crienly(aq) + 6 NHylaq)- Cr(NH₂l(aq) 3endag) where en represents ethylenediamine, is…

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Q: 19. Using the data below, what can you tell about the spontaneity of a reaction: A + B H= 0 CNone of…

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Q: 2. Determine the AG of the reaction below at standard condition. Will the reaction occur (be…

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Q: Which of the following reactions are spontaneous at normal conditions: (select all that apply)…

A: A reaction is spontaneous when ∆Gorxn < 0 or negative A reaction is non-spontaneous when ∆Gorxn…

Q: Which one of the following reactions is spontaneous at all temperatures?  Group of answer choices…

A: ∆G = ∆H - T∆S For ∆H = -ve and ∆S = +ve, reaction will be spontaneous at all temperature (∆G <0)…

Q: I Determine AG° of the following reaction using: EAG° and Gibbs equation. Is the reaction…

A: Free energy of a reaction helps in determining the spontaneity of the reaction. Negative free energy…

Q: Determine if the following reaction is spontaneous at 298 HgOs Hg). -90.83 0 70.29 76.02 205.14…

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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: For each reaction, calculate the value of Gibb's Free Energy (ΔG) and predict wether the reaction is…

A: Gibb's Free Energy (ΔG): It is the thermodynamic parameter that measures the amount of usable energy…

Q: At what temperature will the reaction with ASrxn = -92.6 J/K and AHrxn =-61.4 kJ pivot %3D (switch)…

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Q: Which of the following reactions is spontaneous at standard conditions? A. Pb + Cu2+ -> Cu + Pb 2+…

A: Hey since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

Q: Determine whether the following reaction (equation unbalanced) will be spontaneous at 25 °C. (Do we…

A: Spontaneous reaction definition in term of algebraic form:- When change in number ( amount) of moles…

Q: At what temperature does the following reaction become spontaneous?  Is it spontaneous below this…

A: Given that delta S is -144.7J/K and the value of delta H is -1152 kJ. Since both values are…

Q: Calculate the standard free enthalpy of reaction (1) at 298K with two decimal places Data R =…

A: Welcome to bartleby ! We have to calculate enthalpy and entropy change for the reaction

Q: Consider the reaction shown below occurring at a particular temperature and constant pressure: 2…

A: Entropy of the system can be defined as the randomness or the disorderness in the system. The total…

Q: For which set of conditions will a reaction not be spontaneous at all temperatures?   A ΔHrxn > 0;…

A: The formula is  ΔG = ΔH - TΔS The reaction is spontaneous if ΔG < 0 The reaction is…

Q: Predict the following reaction, whether its spontaneous or non-spontaneous.          a. 2NaOH (s)…

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Q: Which of the following reactions is spontaneous ? Fe2+ + Sn -> Fe + Sn2+ Fe3+ + Sn -> Fe2+ + Sn2+…

A: If E°cell is positive then reaction is spontaneous.

Q: Among other things, an ideal fuel for the control thrusters of a space vehicle should decompose in a…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: under what temperature conditions is the given reaction: N2 (g) + 2O2 --> 2NO2 (g) ; ∆Hrxn > 0…

A: Given,                   N2 (g)  +  2 O2                2 NO2 (g)           ∆Hrxn >  0…

Q: Determine whether each process is spontaneous or not. 1. Water molecules fprm from hydrogen amd…

A: No it is not spontaneous.

Q: Consider the reaction represented below, which is spontaneous at 298 K.  SO2(g) + 2 NH3(g) →…

A: From the chemical equation, it is cleared that the entropy change for the reaction is negative, and…

Q: The following reaction takes place at 120°C: H 2O( l) →H 2O( g)     Δ H = 44.0 kJ/mol   Δ S = 0.119…

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Q: Brz(g) — 2 Br(в) Standard entropy for some substance given below. Compound S', J/K · mol Br2 (g)…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: Describe the spontaneity and entropy of the processes. Formation of H2O from H2 and O2: 2H2(g) +…

A: The spontaneity and entropy of the processes are given below

Q: Use the data given here to calculate the values of AGixn at 25 °C for the reaction described by the…

A: Given A  + B ⇔ C ∆Grxn0 = To be determined  Compound ∆Gf0  (kJ/mole) A +387.7 B -596.8 C…

Q: What is the temperature at which the reaction below becomes spontaneous, if the standard entropies…

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Q: Calculate the standard molar entropy change at 25 °C for the reaction CO(g) + H2O(g) --> CO2(g) +…

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Q: What is the free energy change for the following reaction at 25 oC if the entropy change at this…

A: The reaction given is 3 A (g) + B (s) ------> 2 C (g) + 3.40 kJ Since heat is written in product…

Q: Is this reaction spontaneous? Why or Why not?  CaC2(s) + 2H2O(l) ---> C2H2(g)  + Ca(OH)2(s) Delta…

A: The entropy change, ΔSrxn, for the reaction is; ∆Srxn=∆Sproduct-∆Sreactant=83.4 J mol-1K-1+200.8 J…

Q: Calculate the standard entropy change ΔS° for the following reaction, using the tabulated standard…

A: The Given data- The reaction is  : 2NaNO3 (s) → 2NaNO2 (s) + O2 (g) ∆S° NaNO3 (s) = 116.5 J/mol-K…

Q: For a spontaneous chemical reaction which of the following are possible signs of ΔΔH and ΔΔS?…

A: ∆G = ∆H - T.∆S ∆G = Gibbs free energy , by this value of ∆G we can say that Reaction is spontaneous…

Q: At what point the reaction is spontaneous at? 2CH4(g) + 3O2(g) -> 2H2O(l) + 2CO2(g) A. At low T B.…

A: Given reaction is :  2CH4 (g) + 3O2 (g) ------------> 2H2O (l) + 2CO2 (g)  At what point the…

Q: predict the sign (+ or -) of the entropy change for the following reaction: I2(l) -> I2(s)

A: Entropy is defined as the randomness of a system. So, to have greater entropy of a system there…

Q: At what temperature will the following reaction become spontaneous? 3CO2(g) + 3H2O(l) ® CH3COCH3(g)…

A: iven reaction 3CO2(g)  + 3H2O(l) → CH3COCH3 (g)  +  4O2(g)∆H = 854 kJ/mole = 854000 J/mole∆S = 236…

Q: Given the reaction 2 CH4(g) + 3 O2(g) --> 2 H2O(l) + 2 CO2(g) is spontaneous at a. Only High T b.…

A: The correct option is as follows:

Q: Determine whether the following reactions are spontaneous I2(s)+CaF2(aq)-->2CaI2(aq)+F2(g)

A: A Galvanic cell is made up of an anode and a cathode. Reduction reaction occurs at cathode whereas…

Q: Given the following reaction, calculate the standard entropy at 25oC. 2NO(g) + O2(g) 2NO2(g) (Sof…

A: Given reaction;    2NO(g) + O2(g) ---->   2NO2(g)

Q: Estimate the free energy change (ΔGrxn) for the following reaction at 298 K, if each gaseous…

A: Given: Pressure (P) = 0.70 atm Temperature (T) = 298 K   Balanced chemical reaction is given by,…

Q: At what temperature, in °C does the spontaneity of the following reaction change? Reaction: 4HCI(g)…

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Q: 3. Determine the temperature (°C) range, in which the following reaction will become spontaneous.…

A: In thermodynamics. the relation between Gibbs free energy, enthalpy, and entropy can be given as:…