The following reaction presents a ΔH0 and ΔG0 of 217.9 kJ/mol and 72.4 kJ/mol respectively, at 600 K. Calculate the temperature necessary for the equilibrium constant being 26. Comment on the approximations you assumed.

Q: Determine K for a reaction at 200 K if ∆G° =23.7 kJ/mol. (R = 8.314 J/mol ･ K)

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Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 5.00 °C is 109. kJ.…

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Q: 2. Find the value for the equilibrium constant, K, at 25 °C (298 K) for the following reaction. The…

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Q: Describe if the following reaction is spontaneous or non-spontaneous based on enthalpy, entropy and…

A: Spontaneity of a reaction can be determined by the value Gibbs free energy.

Q: The change in enthalpy and entropy of the reaction below are -166 KJ and -284.8 J/K respectively. If…

A: Gibbs free energy of a reaction can be used to determine the spontaneity of a reaction. Write the…

Q: a reaction has the following thermodynamic value of delta h =288 kj/mol and delta s =98.J/K MOL at…

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Q: 14. At what temperatures will a reaction be spontaneous if ΔrH° = +62.4 kJ and ΔrS° = +301 J/K?

A: For, the reaction to be spontaneous, the free energy is negative. The standard thermodynamic data at…

Q: Consider the reaction, HQ ⇌ H⁺(aq) + Q⁻(aq). At 298 K, the ∆S°rxn = -81.0 J/mol･K and the ∆G°rxn of…

A: The ∆H°rxn of the given reaction can bu calculated using following thermodynamics relation: ∆H°rxn =…

Q: 2. Consider the following reaction at 298 K: N2 04(8) = 2NO2(g) Kp = 0.142 What is the standard free…

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Q: Calculate the value of the Gibbs Free Energy at 298 K for the conversion of A to B if the enthalpy…

A: Given:-  Enthalpy = -3.34 kJ·mol-1 = - 3340 J mol-1 Change in Entropy =  -25.3 J·K-1·mol-1 T = 298K

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 15.0 °C is 92.7 kJ.…

A: ∆G° = -2.303RTlogK

Q: 3. Assuming AH° and AS° do not change with temperature, calculate the thermodynamic equilibrium…

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Q: Consider the reaction H2(g) + C2H4(g)C2H6(g) Using the standard thermodynamic data in the tables…

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Q: Br2 2. Molecular bromine is 24 per cent dissociated at 1600 K and 1.00 bar in the equilibrium: (g) 2…

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Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at  20.0   °C  is…

A: Given :- ∆G° = -108 kJ               T = 20.0 °C  To be calculated :- value of equilibrium constant…

Q: X,(g) X(g) Assume that the standard molar Gibbs energy of formation of X(g) is 4.43 kJ - molat 2000.…

A: Given; ∆G (at 2000k) = 4.43 kj/mol = 4430 j/mol Unknown; K (at 2000) ??

Q: For a certain chemical reaction, the equilibrium constant  K   =   ×1.410−6  at  10.0   °C .…

A: Given :-  equilibrium constant (K) = 1.4 × 10-6  temperature (T) = 10.0 °C  To be calculated :-…

Q: Calculate the equilibrium constant for this reaction. At what temperatures will this reaction be…

A: First to calculate ΔS  and  ΔH Then to calculate ΔG Then to calculate kc.  Then to find the…

Q: The equilibrium constant of a reaction conforms to the following equation in the temperature range…

A: The equilibrium constant(K) is defined as the ratios of concentration of product to the…

Q: Calculate the value of the Gibbs Free Energy at 298 K for the conversion of A to B if the enthalpy…

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Q: In a particular biological reaction taking place in the body at 37 °c, the change in enthalpy was…

A: It is given that the temperature is 37°C, and change in enthalpy is -135 kJ/mol and the change in…

Q: In the following image of a plot of Gibbs energy vs. Temperature, the intercept x is equal to what?…

A: The plot of Gibbs free energy v/s temperature is given as,

Q: For a certain chemical reaction, the equilibrium constant K = 2.8 × 10° at 25.0 °C. Calculate the…

A: Answer:- This question is answered by using the simple concept of calculation od standard Gibbs free…

Q: Estimate the vapor pressure of toluene at 25°C using the Clapeyron equation.

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Q: The standard free energy of formation of ammonia is -16.5 kJ/mol. N2 (g) + 3H, (g) = 2NH,(g) What is…

A: Formula  ∆Gr° = -2.303RT log K  -16.5 x 103 J = -2.303 x 8.314 x 365 log K log K = 2.36 = log ( 2.30…

Q: Calculate ΔG° (kJ/mol) for a reaction whose equilibrium constant is 1.9 x 106 at 298 K. Report your…

A: The Gibbs free energy and the equilibrium constant are related by the following equation: ∆Go=-RTlnK…

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction is 117. kJ. Calculate K…

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Q: Calculate the standard change in Gibbs free energy, AG, for the given reaction at 25.0 °C. Consult…

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Q: Calculate the value of the thermodynamic equilibrium constant K.

A: The equilibrium constant can be written as the ratio of concentration of products to the…

Q: Carbon dioxide dissolves in water to form carbonic acid. Estimate the thermodynamic equilibrium…

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Q: Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g) ΔH = −153.9 kJ/mol ΔS = -23.14 J/ K mol Calculate the Gibbs…

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Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 20.0 °C is 86.1 kJ.…

A: Given, standard Gibbs free energy, ΔG° = 86.1 kJ           temperature, T = 20°C = 20 + 273 K = 293…

Q: Calculate the value of the Gibbs Free Energy at 298 K for the conversion of A to B if the enthalpy…

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

Q: Delta H degrees and Delta S degrees for a reaction are –11.7 kJ/mol and –105 J/mol K, respectively.…

A: ∆G° = ∆H° -T∆S°were,∆G° =Standard Gibb's free energty ∆H° = Standard enthapy changeT= Temeperature…

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 30.0°C is 73.3 kJ.…

A: To solve this problem we will use the given formula to calculate the equilibrium constant as given…

Q: Calculate the standard change in Gibbs free energy, AGxn, for the given reaction at 25.0 °C. KCI(s)…

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Q: What is the value of Kp for any liquid in equilibrium with its vapor at the normal boiling point of…

A: The Kp is the equilibrium constant in the term of pressure for the system contain liquid and its…

Q: Consider the following reaction at 298 K:N2 O4(g) ⇌ 2NO2(g)              KP = 0.142What is the…

A: The equilibrium constant (Keq) of a chemical reaction is provided as the ratio of the concentration…

Q: The decomposition reaction, C(9) = A(g) + 3B(g) has Ke 58 at 298 K. What is the value of K, for this…

A: Given reaction : C(g) <===> A(g) + 3B(g) Given data:  Kc=58 Temperature (T)= 298K…

Q: What is the change in Gibbs Free Energy (in k/J/mol) for a reaction that has the following…

A: Given, enthalpy change =-307.7 kJ/mol entropy change = -340.6 J/mol.K Temperature = 77.7 oC We have…

Q: For the reaction NH,CI(aq)NH3(g) + HCI(aq) AH° = 86.4 kJ and AS° = 79.1 J/K The equilibrium constant…

A: The reaction given is, => NH4C (aq) --------> NH3 (g) + HCl (aq) Given : ΔHo = 86.4 KJ = 86400…

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 25.0 °C is 95.6 kJ.…

A: we have given that  ∆G = 95.6KJ Temperature = T = 25°C=  298.15K To calculate equilibrium constant K…

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 20.0 °C is 90.2 kJ.…

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Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 10.0 °C is 135. kJ.…

A: The maximum amount of work that is obtained from a thermodynamically closed system is called Gibb's…

Q: For the reaction CH4(g) + H2O(g)------>3H2(g) + CO(g) H° = 206.1 kJ and S° = 214.7 J/K The…

A: The balanced reaction taking place is given as, => CH4 (g) + H2O (g) -------> 3 H2 (g) + CO…

Q: The standard free energy of formation of gaseous hydrogen iodide is 1.30 kJ/mol at 25°C. What is KP…

A: The relation between standard free energy change and equilibrium constant is given as :

Q: Explain which reaction is non-spontaneous and justify your answer in terms of change in enthalpy and…

A: Given : reaction

Q: Under suitable conditions the reaction 2NO(g) +N2O4(g) -> 2N2O3(g) can be studied in the gas…

A: Gibbs free energy of a reaction is : -------- (1) where, and