Calculate KP at 298.15 K for the reactions (a), (b), and (c) using ΔG°f values. Substance ΔG°f (kJ/mol) NO 86.6 NO2 51.3 N2O 104.2 (a) 2NO(g)+O2(g)2NO2(g) Kp= (b)2N2O(g)2NO(g)+N2(g) Kp= (c) N2(g)+O2(g)2NO(g) Kp=

Calculate KP at 298.15 K for the reactions (a), (b), and (c) using ΔG°f values. Substance ΔG°f (kJ/mol) NO 86.6 NO2 51.3 N2O 104.2 (a) 2NO(g)+O2(g)2NO2(g) Kp= (b)2N2O(g)2NO(g)+N2(g) Kp= (c) N2(g)+O2(g)2NO(g) Kp=

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 75E

See similar textbooks

Related questions

Q: 2. The value of Kp at 25°C for the reaction is 1.9 x 103 atm. Calculate the value of Ke at the same…

A: question no.2 ( as instructed) Kp and Kc both are equilibrium constant. Kp comes in terms of…

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: Kc for the reaction 2Br(g) to Br2(g) is 9.1 x 10^2 at 1280 degrees C. Calculate the value of Kp for…

A: For the reaction: 2Br(g) ⇌Br2 (g) For this reaction Kc=9.1 x 102 Temperature, T=1280 +273=1553 K

Q: Calculate K at 298 K for the following reaction: 2 NO(g) + Cl₂(g) = 2 NOCI(g) X 4.01 X025 Standard…

A: Given reaction: 2 NO(g) + Cl2(g) ⇌ 2 NOCl(g) We have to calculate the value of K at 298 K for…

Q: Phosphorus pentachloride, PCl5 dissociates on heating. PCl5 (g) ↔ PCl3 (g) + Cl2 (g) At 180OC and…

A: Given that, the dissociation of PCl5 is PCl5(g) ↔ PCl3(g) + Cl2(g). At, 180oC and 2.0 atm, PCl5 is…

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: For the reaction N2(g)+3H2(g)⇌2NH3(g) Kp = 5.10×10−3 at 345 ∘C. What is Kc for the reaction at…

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

Q: The reaction has an equilibrium constant of 4.2 x 1014 under standard conditions. What is the value…

A: As per the given datA we haveEquilbrium constant K=4.2×1014Temperature T=250C (273+25=298K)Gas…

Q: Consider the reaction NH4HS(s) ⇌ NH3(g) + H2S(g) At 32 °C, Kc = 6.2 × 10–3. Calculate Kp at this…

Q: For the reaction CO2(g) + H2(g)CO(g) + H2O(g) H° = 41.2 kJ and S° = 42.1 J/K The equilibrium…

Q: 1. Ikaite, CAC03•6H,0(ik), is a hydrated calcium carbonate mineral that forms in Mono Lake,…

Q: Consider the dissociation of methane, CH4 (g), into elements H2 (g) and C (s, graphite). Given that…

Q: 16) The equilibrium constant for the following reaction at 298 K is Kc=9.1x10−6. 2Fe3+(aq) +…

A: Answer: This question is based on the understanding of the spontaneity of the reaction that can be…

Q: Kp for silver chloride at 25.0°C is 1.782 x 10 At 40.0°C, Kp is 5.825 x 10 10. What are AH" and AS…

A: Calculate delta Go at 25oC by using the relationship between delta Go and K Calculate delta Go at…

Q: How would I order the following by increasing entropy CO(g), COCl2(g), CO2(g), CaO(s)

A: Entropy is defined as degree of randomness or disorderliness present in a molecule. If a molecule is…

Q: C;H2 (g) +2 H2 (8) = CHs (g) The standard Gibb's free energy of formation values for CH2, H2, and…

Q: What is the value of Kp at 298 K for the reaction ½CH4(g)+H2O(g) ßà ½CO2(g) + 2H2(g), given the…

A: Kp is the equilibrium constant expressed in terms of partial pressures, which relates the partial…

Q: Calculate Kp for the following reaction at 25°C: 2SO2(g) + O2 (g) → 2SO3 (g) For SO2(g),…

Q: The decomposition reaction, C(g)-->A(g)+2B(g) Kc=15 at 298K. What is the value of Kp for this…

A: The given problem can be solved by using the formula given below as; Kp=Kc RT∆ng…

Q: 1. Calculate Kp for the reaction 2NOCI(g) 22NO(g) + Cl2(g) at 400 °C if Kc at 400 °C for this…

A: Relation between Kp and Kc ----> Kp = Kc (RT)∆ng where, ∆ng is the change the moles of gaseous…

Q: Calculate Kp for the reaction 2NOCI (g) = 2NO(g) + Cl2 (g) at 400C if Kc at 400C for this reaction…

A: Given : 2NOCl(g) <----> 2NO(g) + Cl2(g) Kc = 2.1 × 10-2 T = 400°C To calculate : Kp

Q: Given the reaction and KP value at 298K. CO(g) + H2(g) > CH3OH(g) KP= 2.26 x 104 Calculate KP…

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

A: The reaction will be not spontaneous if Delta G > 0 And in this question we have to tell that…

Q: Substance Consider the decomposition of a metal oxide to its elements, where M represents a generic…

Q: Calculate the value of K, for the equation C(s) + CO, (g) = 2 CO(g) Kp = ? given that at a certain…

Q: For the reaction NH4Cl(aq)NH3(g) + HCl(aq) H° = 86.4 kJ and S° = 79.1 J/K G° would be negative at…

A: Gibbs free energy is the quantity that is used to measure to measure the maximum amount of work done…

Q: See Periodic Table The value of Kc for the reaction is 10.9 at 525.4 °C. What is the value of Kp at…

Q: Consider the following equilibrium at 441.3 K: NH4HS(s) ⇆ NH3(g) + H2S(g) The partial pressure…

A: please check the file attached for explanation

Q: Using the value of AG° you calculated in problem #5, calculate the Kp at 25 °C for the reaction…

Q: The value of ΔG° (kJ/mol) at 25 °C is -20.5. What is the equilibrium constant for this reaction at…

A: If the two opposing process in a reversible change are chemical change and the state in this change…

Q: For the reaction: ½F 2(g) ↔ F(g), a reaction mixture initially contains 0.5 atm of F 2(g) and 0.5…

A: The given reaction is, ½F 2(g) ↔ F(g) For the above gas-phase…

Q: (a) Calculate K at 298 K for the following reaction: NO(g) + 1/2 O2(g) ⇌ NO2(g) ΔGf0(kJ/mol)…

A: NO(g) + 1/2 O2(g) ⇌ NO2(g)

Q: Consider the reaction: CO(g) + 2H2(g) → CH3OH(g). At 298K, KP = 2.26 x 104 . Which of the…

A: Given that: CO(g) + 2H2(g) <....> CH3OH(g) Kp = PCH3OH ÷ (PCO×(PH2)2) = 2.26×104

Q: What is always true for a spontaneous reaction at constant pressure? ASreaction>0 and AGreaction=0…

Q: The accompanying diagram shows how ΔG for a hypotheticalreaction changes as temperature changes. (a)…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Use the standard free energies of formation (ΔGf°) of each substance to determine the value of…

A: Calculate the enthalpy change of the given reaction,

Q: The following vapor pressures of water have been measured for the reaction: Calculate Kp, ∆G0, ∆H0…

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

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

Q: A(g) + B(g) AB(s) For the above generic equation, Kp is 15.0 at 50oC, and Kp = 25.0 at…

A: The equilibrium constant,Kp depends on temprature. And also this variation is different for…

Q: 1. An empty steel vessel is charged with 0.310 atm of C and 0.310 atm of A. Once the system reaches…

A: Answer:- This question is answered by using the simple concept of calculation of equilibrium…

Q: Which of the following reactions or changes is accompanied by a decrease in entropy (ΔS < 0)?…

Q: 1.The system A(g) + B(g) →C(g) is at equilibrium with [A] = 2M, [B] = 1M, and [C] = 4M in a 1-L…

A: The given equilibrium reaction is as follows: A(g) + B(g) →C(g) The concentration of the different…

Q: 3NO(g) --> N2O(g) + NO2(g) Use the values for ΔG° for the following reactions to calculate the…

Q: (a) For each of the following reactions, predict the sign ofΔH° and ΔS ° without doing any…

A: The balanced chemical reaction is given by, Since, the given reaction involves the reaction of…

Q: At what temperature, in °C, is a certain reaction at equilibrium if ∆H = +86.4 kJ/mol and ∆S =…

A: Given, The reaction at equilibrium, Change in enthalpy (∆H) = +86.4 kJ/mol Change in entropy (∆S) =…

Q: 2. Use the following information to calculate Kp and Ke for each reaction at 1000 K. CO2(g) + C(s) =…

Question

Calculate K_P at 298.15 K for the reactions (a), (b), and (c) using ΔG°_f values.

Substance	ΔG°_f (kJ/mol)
NO	86.6
NO₂	51.3
N₂O	104.2

(a) 2NO(g)+O2(g)2NO2(g)

K_p=

(b)2N2O(g)2NO(g)+N2(g)

K_p=

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Reaction (a)

VIEW

Step 2: Reaction (b)

VIEW

Step 3:Reaction (c)

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Consider a metal ion A2+ and its nitrate salt, In an experiment, 35.00 mL of a 0.217 M solution of A(NO3)2 is made to react with 25.00 mL of 0.195 M NaOH. A precipitate, A(OH)2, forms. Along with the precipitation, the temperature increases from 24.8C to 28.2C. What is H for the precipitation of A(OH)2? The following assumptions can be made. â€¢ The density of the solution is 1.00 g/mL. â€¢ Volumes are additive. â€¢ The specific heat of the solution is 4.18 J/g C.
Use the data in Appendix J to calculate rG andKPat 25 C for the reaction 2HBr(g)+Cl2(g)2HCl(g)+Br2() Comment on the connection between the sign of rG and the magnitude ofKP.
Consider the reaction NH4+(aq) H+(aq)+NH3(aq) Use G f for NH3(aq) at 25C=26.7 kJ/mol and the appropriate tables to calculate (a) G at 25C (b) Ka at 25C
Describe a nonchemical system that is not in equilibrium, and explain why equilibrium has not been achieved.
A process that is reactant-favored at equilibrium can never be spontaneous. This statement is (a) true (b) false
Consider the reaction CO(g)+H2O(g)CO2(g)+H2(g) Use the appropriate tables to calculate (a) G at 552C (b) K at 552C
Sodium acetate crystallizes from a supersaturated solution (see Figure 12.4). What can you say about the sign of G? WTiat would you expect for the sign of S? What about the sign of H? Is the crystallization exothermic or endothermic? Explain your answers
Elemental boron, in the form of thin fibers, can be made by reducing a boron halide with H2. BCl3(g) + 3/2 H2(g) B(s) + 3HCl(g) Calculate H, S, and G at 25 C for this reaction. Is the reaction predicted to be product favored at equilibrium at 25 C? If so, is it enthalpy driven or entropy driven?
Actually, the carbon in CO2(g) is thermodynamically unstable with respect to the carbon in calcium carbonate(limestone). Verify this by determining the standardGibbs free energy change for the reaction of lime,CaO(s), with CO2(g) to make CaCO3(s).
For each reaction, an equilibrium constant at 298 K is given. Calculate G for each reaction. (a) Br2()+ H2(g)2HBr(g) KP = 4.4 1018 (b) H2O()H2O(g) KP = 3.17 102 (c) N2(g) +3H2(g)2NH3(g) Kc = 3.5 108
Hydrogen gas and iodine gas react to form hydrogen iodide. If 0.500 mol H2 and 1.00 mol I2 are placed in a closed 10.0-L vessel, what is the mole fraction of HI in the mixture when equilibrium is reached at 205C? Use data from Appendix C and any reasonable approximations to obtain K.
A crucial reaction for the production of synthetic fuels is the production of H2 by the reaction of coal with steam. The chemical reaction is C(s) + H2O(g) CO(g) + H2(g) (a) Calculate rG for this reaction at 25 C, assuming C(s) is graphite. (b) Calculate Kp for the reaction at 25 C. (c) Is the reaction predicted to be product-favored at equilibrium at 25 C? If not, at what temperature will it become so?