Which of the following statements is correct about this reaction at 25°C and 1 atm? NHNO:(s) → NH,"(aq) + NO,7(aq) AG=-6.73 kJ/mol; AH=25.69 kJ/mol OA This reaction is spontaneous and enthalpically driven. OB This reaction is not spontaneous under these conditions. OC Thisreaction is spontaneous and both enthalpically and entropically driven. O D. This reaction does not offer sufficient information to determine both the spontaneity and driving force. OE This reaction is spontaneous and entropically driven.

Q: At what temperatures is the following process spontaneous at 1 atm? ΔH° = +20 kJ and ΔS° = - 50 J/K

A: The reaction is always non-spontaneous at all temperatures.

Q: Above what temperature does the following reaction become nonspontaneous? FeO(s) + CO(g) → co2(g) +…

A: Given: The reaction is as follows, FeO(s) + CO(g) → CO2(g) + Fe(s)  ∆H = -11.0 kJ∆S = -17.4 J/K

Q: At 961. K, ΔGo equals -77.2 kJ for the reaction, N2O4(g) ⇌ 2 NO2(g).   Calculate the value of…

A: The relationship between deltaG°(the free energy change) and K (the equilibrium constant) is…

Q: 1. Consider the reaction at 25 degrees Celsius 2NO3 iaa) + 8H ian) + 3Cu(s) → 3CU2"(aa) + 2NO(g) +…

A: Here we have to determine whether the above redox is spontaneous or not in the given condition of…

Q: For the autoionization of water at 25 ° C,     H2O(l) ⇌ H+(aq) + OH−(aq) Kw is 1.0 × 10−14. What is…

A: The change in the Gibbs free energy for a given system is the change in energy that takes place…

Q: Calculate the free energy change (ΔG) for the following reaction at 25.0o C:                     2…

A: Unit of temperature is converted as follows,

Q: 6. At a constant pressure the following reaction is exothermic: 2 NOe) → N;Oe)- Which of the…

A: 2 NO2(g) ---> N2O4(g) This Reaction is exothermic (at constant pressure ). The reaction is…

Q: For a certain reaction, AH° = +27.1 kJ and AS° = +111 J/K. If n=3, calculate E° for the reaction at…

A: From thermodynamics: ∆G°=∆H°-T∆S°…

Q: For the reaction below, which statement best describes what is happening with the sign of AGO CrP…

A: The chemical equation may be written as: CrPO4(s) + 3NaCl(aq)→ CrCl3(aq) + Na3PO4(aq) Number of ions…

Q: AH = -107. kJ J AS = -290. K C(s) + 2Cl, (g) → CCI, (s) AG = Which is spontaneous? O this reaction O…

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Q: (Q77) The standard Gibbs free energy (AG°rxn) for the formation of sulfur trioxide from sulfur…

A:

Q: AH = -484. kJ AS = -1394. 2H, (g) + 0, (g) –→ 2H,0(g) AG = kJ Which is spontaneous? O this reaction…

A: Chemical equilibrium is branch of chemistry in which we deal with the speed at which rate of…

Q: Which method would you choose to calculate ΔG° for a reaction at a temperature other than 25 °C?

A: Gibbs free energy : The thermodynamic potential which is used to calculate the maximum reversible…

Q: Predict the sign of delta H and delta S for the reaction X(s) = X(g) and state under what conditions…

A: As solid  X is transformed into gaseous species. thus in this reaction entropy increases as the…

Q: 2. Calculate the temperature in which the following reactions become spontaneous. b) Reaction B: AH…

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Q: If Delta G standard is zero, what does it mean?    C. the system is at equilibrium at standard…

A: Given: When ∆G0 is zero for a thermodynamic process or reaction this means:

Q: For the below endothermic chemical reaction, ASsys is [ Select ] and ASsurr is [ Select ] * meaning…

A:

Q: Consider the reaction. 6CO29) + 6H20(1) C6H1206 (s) + 602 (g) a. Calculate AG for the reaction under…

A: (a). Given reaction is : 6CO2 (g) + 6H2O (l) ---------> C6H12O6 (s) + 6O2 (g)  As,  Standard…

Q: The reaction for which AH° = – 1137 kJ & AS°=0.496 kJ/K at 45° C will go spontaneously.

A: From given data  ∆H°= -1137 kJ ∆S°= 0.496 kJ/K T= 45°C= 273 +45 =318 K  Formula used  ∆G°=∆H°-T∆S°…

Q: If a chemical reaction is exothermic, but not spontaneous, which of the following must be true? AG v…

A: Here, we have to assign the sign of all thermodynamic properties.

Q: An ice cube at 0 C melts when placed inside a room at 22 C (295 K). Based on the concepts of…

A: We need to identify the concept of spontaneity behind melting of ice according to thermodynamics.

Q: sheet

A: This question is related to reactions of chemistry.

Q: Consider the following reaction; A(g) + B(g) → c(s) + D(g); AHP = 159.1 kJ; AG = 164.1kJ %3D at 298…

A: The reaction taking place is given as, => A (g) + B (g) -----> C (s) + D (g)            ΔHo =…

Q: Consider the following reaction: CH3OH(g) --> HCHO(g) + H2(g); DHo = 85 kJ (2)…

A: As this reaction is endothermic in nature as Del H is positive

Q: For a particular reaction, AH = 134.1 kJ and AS = 35.0 J/K. Calculate AG for this reaction at 298 K.…

A:

Q: spontaneous

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Q: [1] Given: CH,(g) + H2O(g) CO(g) + 3H2(g). AH° for the reaction is +206.1 kJ/mol, while AS° is +215…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: Calculate AGn for Equation 3 in Part A to show that this is a spontaneous process. Take AG"(CIO] =…

A:

Q: For a certain chemical reaction, ∆H° = -35.4 kJ and ∆S° = -85.5 J>K.Is the reaction spontaneous…

A: For a reaction is given by, ∆G=∆H - T∆S where ∆H is the heat of enthalpy, T is the temperature and…

Q: 1. Predict whether the following processes are spontaneous, are spontaneous in the reverse or are in…

A: Spontaneous process is the process which takes its own.i.e process which doesn't required any…

Q: From the data in Appendix J of your text, calculate ΔGorxn, ΔHorxn, and ΔSorxn for the following…

A: Given: Reaction and data table To find: ∆Gorxn, ∆Horxn, ∆Sorxn, whether the reaction is spontaneous…

Q: Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your…

A: The relationship between ∆G, ∆H and ∆S is as follows: ∆G=∆H - T∆S ∆H is change in enthalpy of…

Q: How does temperature affect the spontaneity of a system with AHsys > 0 and AS sys > 0. O The…

A: Given->  ∆Hsys > 0 ∆Ssys > 0

Q: Consider the reaction described by the chemical equation shown. 3C,H, (g) → C,H,(1) AHan = -633.1 kJ…

A: ∆S°reaction  = standard entropy of reaction  = ∆S°product - ∆S°reactant  ∆Sproduct = Standard molar…

Q: For a particular reaction, AH = -32 kJ and AS = -98 J/K. Assume that AH and AS do not vary with…

A: As we know that a spontaneous process is one that happens without the addition of external energy. A…

Q: For the reaction below, which statement best describes what is happening with the sign of AGO 2…

A:

Q: AH = 439. kJ J AS = 1285. K 4H,PO, (s) - P,0,(s) + 6H,0(1) AG = kJ Which is spontaneous? this…

A: ∆G = ∆H - T.∆S  By using this formula we can the ∆G and ∆S value . When the value of ; ∆G < 0 :…

Q: For a particular reaction, AH = 139.99 kJ and AS = 298.7 J/K. Calculate AG for this reaction at 298…

A: For spontaneous reactions , ∆G must be negative. For equilibrium , ∆G=0

Q: Is the reaction MgO (s) + C (s) → Mg (s) + CO (g) spontaneous at 1500 ºC?

A: The above is represented the Ellingham diagram. It is represents the temperature depends stability…

Q: + H0 (8) (g) For the reaction CO - CO + H 2(8) 2(8) · calculate the following reaction's…

A:

Q: For a particular reaction, AH° = 20.1 kJ/mol and AS° = 45.9 J/(mol·K). Assuming these values change…

A: Answer:- This question is answered by using the simple concept of spontaneity of the reaction which…

Q: Suppose that a reaction has AH = -28 kJ and AS= -60 J/K. At what temperature will it change from…

A: We have to predict the temperature.

Q: For a particular reaction, ΔH = -32 kJ and ΔS = -98 J/K.Assume that ΔH and ΔS do not vary with…

A: Given data, ΔH = -32 k J  ΔS = -98 J/K. Assume that ΔH and ΔS do not vary with temperature. (a)…

Q: For the reaction given below, AH--1516 kJ at 25 C and AS--432.8 J/K at 25 C, This reaction is…

A:

Q: 9) For which set of values of AH and AS• will a reaction be non-spontaneous at 25°C? a) AH• = -10…

A: Multiple question

Q: Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Refer to the AG°t…

A:

Q: (Q77) The standard Gibbs free energy (AG°rxn) for the formation of sulfur trioxide from sulfur…

A:

Q: ∆Gº for the reaction, H2(g)+Br2(g)⇄2HBr(g), is -33.3 kJ. Which statement below is true?   To make…

A: Given that : For the reaction, H2(g)+Br2(g)⇄2HBr(g), ∆Gº = -33.3 kJ ∆Gº is Gibbs free energy change.

Q: Predict the sign of ASO for the following reactions and justify your answers: CS2 (1) ----> CS2 (g)…

A: The sign of the deltaS0 has to be predicted.