Answered: At 448 oC, the degree of dissociation…

Science

Chemistry

At 448 oC, the degree of dissociation of HI is 0.2198. Calculate KP for this system.

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter17: Chemcial Thermodynamics

Section: Chapter Questions

Problem 17.93QE: Suppose you have an endothermic reaction with H = +15 kJ and a S of + 150 J/K. Calculate G and Keq...

See similar textbooks

Related questions

Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

A: Given :

Q: The equation represents the decomposition of a generic diatomic element in its standard state. X,(g)…

Q: Carbon may exist as diamond, graphite, and other allotropes. The standard Gibbs energy of formation…

A: Given: Carbon has different forms of allotropes such as diamond and graphite. The standard Gibbs…

Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

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

Q: The equilibrium constant of a reaction is found to fit the expression ln K = A + B/T + C/T3 between…

A: The standard enthalpy of the reaction is determined as shown below,

Q: Calculate the standard reaction entropy and the standard Gibbs energy at 298 K of reaction…

Q: Use the following data to estimate a value of Kp at 200 K for the reactionSingle choice.

Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

Q: For a C> 2D equilibrium reaction, if the enthalpy change at standard condition is 60 kJ/mol, if…

A: Given ∆H = 60KJ/mol = 60000J/mol 20% decomposition at 1 bar and 1000°C

Q: General Chemistry 4th Edition University Science Books presented by Macmillan Learning The…

Q: 298 K Substance ΔG0 (kJ/mol) NO(g) 86.60 NOCl(g) 66.07 NO2(g) 51 N(g) 456 Cl(g) 105.0

Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

A: The following formula is applied to solve for the answer. ∆G°=-RTln(K') where, '∆G°' is the standard…

Q: Calculate (a) the standard reaction entropy and (b) the change in entropyof the surroundings (at 298…

A: SOLUTION: Step 1: (a) Species S0 (J/mol. K) ΔHf (KJ/mol) N2 (g) 191.5 0 H2 (g)…

Q: For a chemical reaction the equilibrium constant was found to be K = 1.4 × 10–8 at T = 298.15 K, and…

Q: For the reaction A (g) → 2 B (g), K = 14.7 at 298 K. What is the value of Q for this reaction at 298…

A: Value of Q for this reaction = 0.0107

Q: The decomposition of a generic diatomic element in its standard state is representdd by the equation…

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

Q: The decomposition vapor pressure of NH4Cl at 421°C was 618 kPa and increased to 1215 kPa at 459°C.…

Q: For a C2D equilibrium reaction, if the enthalpy change in standard condition is 60 kJ/mol, if there…

A: The equilibrium reaction taking place is given as, => C ↔ 2 D Given: ΔH = 60 KJ/mol = 60000 J/mol…

Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 bar for all…

A: The equilibrium reaction given is, => Given: At 298 K and 1 bar pressure of all the gases, the…

Q: An enzyme catalyzed reaction has an equilibrium constant that is 100 times the equilibrium constant…

Q: Consider the following reactions, write the expressions for Kc and Kp and determine their units.…

Q: The equilibrium constant of the reaction 2 X (g) = Y (g) + Z(g) is found to fit the expression lnK =…

Q: The Ksp for a very insoluble salt is 4.2 * 10-47 at 298 K. What is ∆G° for the dissolution of the…

A: Ksp = 4.2 × 10-47 T = 298 K

Q: Which of the following statements identifies the greatest single reason that the value of Kp for the…

A: Given data : Reason for the high value of Kp for the overall reaction and relation it with the…

Q: For the reaction A (g) → 2 B (g), K = 14.7 at 298 K. What is the value of Q for this reaction at 298…

A: ∆G and Q are related as : ∆G = ∆G° + RTlnQ where , ∆G° is standard Gibbs free energy change . It…

Q: For the reaction HCO2H (g) → CO (g) + H2O (g) At 321.1 K, the following concentrations are…

Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 bar for all…

A: Given data : P(N2) = 0.250 bar P(H2) = 0.100 bar P(NH3) = 0.650 bar ∆G° = -72.6 KJ/mol T= 298 K…

Q: For the reaction A (g) → 2 B (g), K = 14.7 at 298 K. What is the value of Q for this reaction at 298…

Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

Q: Initially, 0.075 mol CH3OH(g) and 0.025 mol NOCI(g) was mixed at 25°C. At equilibrium, it was found…

Q: Classify the formation of liquid benzene from its elements in their reference states as exergonic or…

A: Introduction: Endergonic reaction: The reaction in which gibbs free energy is positive that is the…

Q: For PbI2(s) ⇋ Pb2+(aq) + 2 I−(aq), K = 1.4 × 10−8 at 25 °C and the standard Gibbs energy of…

A: The standard Gibbs energy of formation of PbI2(aq) has to be calculated, The reaction is, PbI2(s) ⇋…

Q: Use the following data to estimate a value of Kp at 1200 K for the reaction; 2 H2(g) + O2(g) =2…

Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of I bar for all…

Q: Estimate the difference between ΔHreaction and ΔUreaction (in kJ/mol) for the reaction: 6Li(s) +…

A: Recall the given reaction, 6 Li (s) + N2 (g) -------> 2 Li3N (s)…

Q: The dissociation of HI is independent of pressure, while dissociation of PCl5 depends upon the…

A: Given statement, The dissociation of HI is independent of pressure, while dissociation of PCl5…

Q: Would it be reasonable to try to develop a catalyst for the reaction run at 298 K? Explain.

A: A chemical reaction is symbolic representation of the conversion of substances to new substances. In…

Q: The standard Gibbs energy of formation of PH3 (g) is 13.4 kJ/mol at 298 K. What is the corresponding…

A: Given data,∆Go=13.4kJ/molPH2=1.0barPPH3=0.60bar

Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

A: Equilibrium constant at 2000 K is calculated as,

Q: One reaction has a standard Gibbs energy of -320 kJ mol-1 and a second reaction has a standard Gibbs…

A: The maximum amount of reversible work that can be done by a thermodynamic system at constant…

Q: Explain how a reaction that is not spontaneous may be driven forward by coupling it to a spontaneous…

A: A reaction that is capable of carrying a reaction in forward direction without any use of external…

Q: The following equilibrium constants have been determined for the reaction: H2(g) + I2(g) ↔…

A: Given: Kp at 448 oC = 50.0 And Kp at 350 oC = 66.9

Q: he decomposition of a generic diatomic element in its standard state is represented by the equation…

A: The decomposition of a generic diatomic element in its standard state is represented by the equation…

Q: For a C 2D equilibrium reaction, if the enthalpy change at standard condition is 60 kJ/mol, if there…

A: The equilibrium reaction taking place is given as, => C ↔ 2 D Given: ΔH = 60 KJ/mol = 60000 J/mol…

Q: 12. Rank the entropies of the following materials in an increasing order (all at one mole and 1bar):…

A: Sol 12) we know that, Entropy varies such that: for Gaseous state or vapor phase is maximum. And…

Q: C if the enthalpy change in the standard condition for the 2D equilibrium reaction is 60 kJ/mol, if…

A: NOTE: The reaction given is having texts in between instead of an arrow. Hence I'm taking this…

Q: For a gascous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

Q: NI3 decomposes as shown below: 2 Nl3(s) → N2(g) + 3 l2{g) Use the thermochemical information given…

Q: For the reaction: 2 HCl (g) = H2 (g) + Cl2 (g) (a) Find an expression of ΔH…

Question

At 448 oC, the degree of dissociation of HI is 0.2198. Calculate KP for this system.

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

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

Suppose you have an endothermic reaction with H = +15 kJ and a S of + 150 J/K. Calculate G and Keq at 10,100, and 1000 K.
The following equilibrium constants have been determined for the reaction: H2(g) + I2(g) ↔ 2 HI(g) Kp = 50.0 at 448°C and Kp = 66.9 at 350°C. Use these data points to determine Kp at 500°C for this reaction.
The Ksp for a very insoluble salt is 4.2 * 10-47 at 298 K. What is ∆G° for the dissolution of the salt in water?
For the reaction A (g) → 2 B (g), K = 14.7 at 298 K. What is the value of Q for this reaction at 298 K when ∆G = -1.5 kJ/mol?
The equilibrium constant of the reaction 2 C3H6(g) ⇋ C2H4(g) + C4H8(g) is found to fit the expression ln K = A + B/T + C/T2 between 300 K and 600 K, with A = −1.04, B = −1088 K, and C = 1.51 × 105 K2. Calculate the standard reaction enthalpy and standard reaction entropy at 400 K.
1. The equilibrium constant of the reaction 2 C3H5 (g) = C2H4 (g) + C4H8 (g) is found to fit the expression ln K = - 1.04 - (1088 / T) + (1.51 x 105 / T^2 ) between 300 K and 600 K. Calculate the standard reaction enthalpy and standard reaction entropy at 400 K. [2.77 kJ mol-1 ; -16.5 kJ K-1 mol-1 ]
For the reaction: 2 HCl (g) = H2 (g) + Cl2 (g) (a) Find an expression of ΔH (J/mol) and ΔG (J/mol) as a function of T (b) Calculate ΔH (J/mol), ΔG (J/mol) and ΔS (J/mol K) at 650 K
One reaction has a standard Gibbs energy of −200 kJ mol−1 and a second reaction has a standard Gibbs energy of +30 kJ mol−1, both at 300 K. What is the ratio of their equilibrium constants at 300 K?
Estimate the difference between ΔHreaction and ΔUreaction (in kJ/mol) for the reaction: 6Li(s) + N2(g) →2Li3N(s) at 298 K
Calculate the standard free-energy change and theequilibrium constant Kp for the following reaction at 25°C. CO(g) + 3H2(g) <----> CH4(g) + H2O(g)
The decomposition of a generic diatomic element in its standard state is represented by the equation 1/2 X2(g)⟶X(g) Assume that the standard molar Gibbs energy of formation of X(g) is 5.58 kJ·mol−1 at 2000 K and −52.64 kJ·mol−1 at 3000. K. Determine the value of the thermodynamic equilibrium constant, ?K, at each temperature. At 2000 K, ΔGf=5.58 kJ·mol−1. What is ? at that temperature? At 3000 K, Δ?f=−52.64 kJ·mol−1. What is K at that temperature?
For a C <->2D equilibrium reaction, if the enthalpy change at standard condition is 60 kJ/mol, if there is 20% decomposition at 1 bar and 1000⁰C, what is the K value at room temperature (25⁰C), the Gibbs energy change of the reaction under standard conditions, and the K value at 1200K?