(Q-4) Consider the dissociation equilibrium of chlorine gas; Cl₂(g) = 2Cl(g) Energy (T298.15 K) AG°, kJ/mol AH°, kJ/mol CI 105.7 121.3 Cl₂ 0.0 0.0 a) Derive an expression for Kp as a function of the degree of dissociation, a and total pressure P. b) Calculate Kp at 298.15 K. c) Calculate Kp at 1000 K.

(Q-4) Consider the dissociation equilibrium of chlorine gas; Cl₂(g) = 2Cl(g) Energy (T298.15 K) AG°, kJ/mol AH°, kJ/mol CI 105.7 121.3 Cl₂ 0.0 0.0 a) Derive an expression for Kp as a function of the degree of dissociation, a and total pressure P. b) Calculate Kp at 298.15 K. c) Calculate Kp at 1000 K.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

reg # 3 [Review Topics] [References] Use the References to access important values if needed for this question. Consider the following system at equilibrium where AH = 108 kJ, and K. = 1.29 × 10-2, at 600 K: COC1₂ (g) CO(g) + Cl₂ (g) E 20 If the temperature on the equilibrium system is suddenly increased: The value of Ke D Oincreases Odecreases O remains the same The value of Qc Ols less than Ke Ois greater than K O is equal to Ke The reaction must Orun in the forward direction to reestablish equilibrium Orun in the reverse direction to reestablish equilibrium O remain in the current position, since it is already at equilibrium The concentration of Cl₂ will Oincrease Odecrease Oremain the same Submit Ans Show Hint $ 4 000 000 F4 R F % 5 T ry Entire Group Cengage Learning | Cengage Technical Support G A 6 9 more group attempts remaining MacBook Air Y H & 7 U * 00 8 ( 9 K O -0 ) F10 P 4) F11 Previous + 11 Next> Save and Ex A
The equilibrium constant for the reaction 2NO(g) + Br₂ (g) = 2NOBr(g) is Ke = 1.2 x 10-2 at a certain temperature. ▶ Part A Part B Calculate Ke for the following reaction: Express your answer to two significant figures. Kc = Submit 15 ΑΣΦ Request Answer ? 2NOBr(g) = 2NO(g) + Br₂(g)
If Kc = 0.0065 for the reaction below at 298.0 K, then what is the value of Kp? (R = 0.0821 L･atm/mol･K.) 3 A (g) + B (g) ⇌ C (g) + D (g)
3-Please help show work and use significant figures
Consider the following chemical reaction: C3H8 + 5 O2 <==> 3 CO2 + 4 H2O This reaction was determined to have a Kp = 2.00 * 103 at a temperature of 20 °C . What is the value of Kc for this reaction? (Please provide your answer to 3 significant figures)
ient/takeCovalentActivity.do?locator-assignment-take Consider the following system at equilibrium where AH° = 198 kJ, and K. = 2.90x102, at 1.15x10° K. 2S03(g) 2S02(g) + O2(g) If the VOLUME of the equilibrium system is suddenly increased at constant temperature: The value ofK. A. increases. B. decreases. C. remains the same. The value of Q. A. is greater than K.. B. is equal to K. C. is less than K. The reaction must: A. run in the forward direction to reestablish equilibrium. B. run in the reverse direction to reestablish equilibrium. C. remain the same. It is already at equilibrium. The number of moles of O, will: A. increase. B. decrease. C. remain the same. Submit Answer Retry Entire Group 8 more group attempts remaining Prev
5
help me pls thank u
1-3
Calculate the equilibrium constant k for the following reaction at 84 degree C A2 + B2 > 2AB Given Delta H(kJ/mol) DeltaS(J/mol K) A2 0 122 B2 0 -105 AB -40 278 Write your answer in exponential form
For the system at equilibrium represented by A + 2B 2C, Keq = 2.19. What is the value of K'eq? 0.46 2.19 1.10 4.38
DO ALL ON;Y TYPED ANSWER PLZ