Given equilibrium constant K = 0.051, please calculate the A,G° in unit of kJ for the following reaction at 489 °C, 2 HI(g) --> H2(g) + 12(g) (R = 8.314 J/K mol). Please keep your answer to two decimal places.

Q: Consider the reaction: CO(g) + 2 H2(3) = CH;OH(g) Kp = 2.26 x 104ʻat 25 °C Calculate AGan for the…

A: (a) Standard conditions: ΔG°rxn = -2.303 RT log K             = - 2.303 x 8.314 x 298 log (2.26 x…

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: At 25 °C, the equilibrium partial pressures for the reaction 3 A(g) + 3 B(g) = C(g) + 3 D(g) were…

A: Given-> 3A(g) + 3B(g) ----> C(g) + 3D(g) PA= 5.75atm PB= 4.26 atm PC= 5.63 atm PD= 4.88 atm T=…

Q: For a particular reaction at 231.7 °C, AG = -1357.31 kJ, and AS = 770.30 J/K. Calculate AG for this…

A: Formula: ∆Gsystem = - T∆Stotal  ∆G1 = - T1 x ∆S     -------(i) ∆G2 = - T2 x ∆S    -------(ii)…

Q: Which of the following changes in Gibbs free energy represents a spontaneous reaction? O AG(-) O…

A: To solve this problem we have to explain about the type of reaction according to value of ∆G .

Q: The reaction A(g) ∆ B(g) has an equilibrium constant of5.8 and under certain conditions has Q = 336.…

A: Given that : Equilibrium constant Kc = 5.8. It means that ∆G° < 1. Hence, ∆G° is negative.

Q: Consder the following reaction: 2C(s) + 3H2(g) → C2H6(g); AH° = -84.7 kJ; AS° = -173.8 J/K at 298 K…

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Q: Calculate AGryn at 358 K under the conditions shown below for the following reaction. Fe2O3(s) + 3…

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Q: When a AH>0 and TAS<0 the reaction will be: a. system is an equilibrium not spontaneous spontaneous…

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Q: Consider the reaction:CH3OH( g)&lt;---------&gt;CO( g) + 2 H2( g)Calculate ΔG for this reaction at…

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Q: At 25 °C, the equilibrium partial pressures for the reaction 3 A(g) + 2 B(g) = C(g) + 2 D(g) were…

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Q: At 869 K, ΔGo equals -82.7 kJ for the reaction, Cl2(g) 2 Cl(g).  Calculate the value of ln K for…

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

Q: The reaction A( g)&lt;----&gt;B( g) has an equilibrium constant of 5.8 and under certain conditions…

A: When the concentrations of both reactant and product becomes equal then, the reaction is said to be…

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: Not provided Not - 46.3 Not provided Not

A: From the given data, □G° = [Total Gibbs free energy of products] - [Total Gibbs free energy of…

Q: Predict the sign of ∆Ssys for each of the following processes: Gaseous CO reacts with gaseous H2 to…

A: Entropy of the system is a measure of its randomness.If the number of molesare more,entropy will be…

Q: The equilibrium constant at 2.40 x 10² °C for the equation PCI, (g) PC13(g) + Cl₂(g) is Kp = 4.50 x…

A: Temparature = 240 0C = 240 0C + 273=513k Kp = 4.50 ×103 Gas constant (R) = 8.314 J/k mol

Q: Enter your answer in the provided box. Water gas, a mixture of H2 and CO2, is a fuel made by…

A: Here we are required to find the temperature at which the reaction begins to favour the formation of…

Q: For a particular reaction at 235.4 °C, AG = -307.62 kJ, and AS = 992.15 J/K. Calculate AG for this…

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Q: Calculate the equilibrium constant for the reaction from the following thermodynamic data, when the…

A: Thermodynamics is the branch of chemistry that deals with the study of heat and other forms of…

Q: For the reaction H,(g) + C,H,(g)–→C‚H6(g) AH° =-137 kJ and AS° =-121 J/K %3D AG° would be negative…

A: GivenH2(g)  +  C2H4(g)  →  C2H6(g)∆H° = -137 kJ = -137000 J∆S° = -121 J/K∆G° is given by formula∆G°…

Q: For the reaction CaCO3(s) → CaO(s) + CO2(g)       ΔHo = -17.8 kJ  and ΔSo = -161 J/K,  at standard…

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Q: For a particular reaction at 140.6 °C, AG = 560.53 kJ/mol, and AS = 131.79 J/(mol · K). Calculate AG…

A: It is based on chemical thermodynamics concept. we have to calculate Gibbs free energy change for…

Q: For a reaction AG = 22 KJ and AG° = 52 KJ , what is K at 375 K temperature ? O 1.9 x 103 4.3 x 107…

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Q: Calculate the equilibrium constant at 25 degrees C for each of the following reactions from the…

A: 1.The reaction of solid iodine with chlorine gas results in the formation of iodine monochloride…

Q: 9. The equilibrium constant for a particular reaction decreases as temperature increases. Use this…

A: As we know that equilibrium constant is only a function of temperature. according to the le…

Q: Determine the AH (AH ) for the reaction CH,(g) + 20, (g) → 2H,0(g) + CO,(g) Given: Substance AH? mol…

A: Answer is explained below.

Q: Using data found in Appendix E of your textbook calculate the nonstandard emf for each of the…

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Q: What is AG° for the reaction CH,OH(g) → CO(g) + 2 H,(g) at 25°C? kJ/mol AH° = +90.7 kJ/mol 3 AS° =…

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Q: A particular reaction has a ΔHo value of -157. kJ and ΔSo of -343. J/mol K at 298 K. Assuming that…

A: ∆H° = -157 kJ/mol ∆S° = -343 J/mol-K T = 298 K  We have to determine the temperature when…

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.…

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Q: 10. Determine the equilibrium constant for the following reaction at 298 K. SO3 (g) + H2O (g) →…

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Q: At 298 K, the formation of ammonia has a negative So osys . 2N2(g) + 3H2(g) → 2NH3(g) Soosys = -…

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Q: Calculate the standard free-energy change and the equilibrium constant Kp for the following reaction…

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Q: For a particular reaction at 199.1 °C, AG = -159.63 kJ, and AS = 894.41 J/K. Calculate AG for this…

A: Given data for a particular reaction at temperature 199.1°C ,  T = 199.1°C = (199.1+ 273) K = 472.1…

Q: 8. Gaseous nitrosyl bromide, NOBr, is formed by the reaction 2NO(g) + Br,(g)2 2NOB1(g) At 25°C, the…

A: Reaction quotient is the ratio of concentrations/ pressure of products to concentrations/pressure of…

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: For a reaction whose K is 0, what can be assumed about the final equilibrium when it is achieved? O…

A: Given,  The value of K = 0

Q: AG° at 298 K for this reaction is -642.9 kJ/mol. At 298 K for a reaction mixture that consists of…

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Q: A certain reaction has ∆H ° = +23.7 kJ and ∆S° = +52.4 J&gt;K. Calculate ∆G° for the reaction at 298…

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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: For a particular reaction at 127.9 °C, AG = -342.08 kJ, and AS = 324.01 J/K. Calculate AG for this…

A: Given , intial temperature , Gibbs free energy and entropy .

Q: Consider the reaction: N2(g) + 3 F2(g) → 2 NF3(g) AH° = -249 kJ and AS° = -278 J/K at 25°C Calculate…

A: To solve this problem first we find the value of ∆G° , then we will decide the reaction is reactant…

Q: Determine the final temperature of a reaction that was initially 25 C, given that its equilibrium…

A: Given : The enthalpy change of reaction = 60.15 KJ/mol = 60150 J/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: One of the reactions that destroys ozone in the upper atmosphere is NO(g) + O3(g) ⇒ NO2 (g) + O2(g)…

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Q: For the reaction Fe,O3(s) + 3H2(g) 2Fe(s) + 3H20(g) AH° = 98.8 kJ and AS° = 143 J/K AG° for this…

A: Given data,∆Ho=98.8kJ∆So=143J/K

Q: Given the following thermodynamic values, calculate ΔS° for this reaction. 2SO2 (g) + O2 (g)…

A: The standard entropy of a given the action can be calculated using the standard entropies of the…

Q: d. The temperature at which the reaction starts to be spontaneous

A: