1.2 2(1) In the contact process: 2SO₂(g) + O₂(g)2SO3(g) AH = -197 kJ mol-¹ Predict the position of equilibrium when: (a) both the temperature and pressure are decreased (b) the temperature is increased and the pressure is decreased (ii) Explain the reasoning for using compromise temperature and pressure in industrial processes

1.2 2(1) In the contact process: 2SO₂(g) + O₂(g)2SO3(g) AH = -197 kJ mol-¹ Predict the position of equilibrium when: (a) both the temperature and pressure are decreased (b) the temperature is increased and the pressure is decreased (ii) Explain the reasoning for using compromise temperature and pressure in industrial processes

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...

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5 [References] Use the References to access important values if needed for this question. Consider the following system at equilibrium where AH = -198 kJ, and Kc = 34.5, at 1.15 × 10³ K: 2SO2(g) + O2(g) = 2SO3(g) If the temperature on the equilibrium system is suddenly decreased: The value of Ke O increases Odecreases O remains the same T The value of Q O is less than Ke O is greater than K O is equal to Kc The reaction must O run 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 O2 will O increase O decrease O remain the same O F5 Show Hint A 6 F6 & 7 U K F7 * 8 DII F8 ( 9 F9 ) O F10 P Previous F11 + Next Save and Exit F12 delete
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