Chem 2 Chapter 13 - CHAPTER 13 Equilibrium Questions 1. The...

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CHAPTER 13 – Equilibrium Questions 1. The removal of carbon monoxide from the steam reforming process is accomplished in the following manner: CO(g) + H 2 O(g) = CO 2 (g) + H 2 (g) Δ H = - 42 kJ Δ S = - 0.042 kJ/K No Question 2. At a certain temperature the equilibrium constant, K c , for the reaction in #1 is 156. If an initial mixture contains 0.24 moles of CO(g), and 0.24 moles of H 2 O (g), and 5.2 moles of both CO 2 and H 2 in a 1.0 liter flask a. The reaction is at equilibrium b. The reaction will proceed to the right to establish equilibrium c. More products will be made to establish equilibrium d. The concentrations of CO and H 2 O will increase to establish equilibrium e. none of the above. 3. Based on the information given in #1 a. the equilibrium constant increases as the temperature increases b. the equilibrium constant decreases as the temperature increases c. the equilibrium constant remains the same as the temperature increases d. the information is insufficient to reach a correct answer 4. Using the data in #2 (an initial mixture of 0.24 moles of CO(g), and 0.24 moles of H 2 O (g), and 5.2 moles of both CO
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This note was uploaded on 04/10/2008 for the course CHEM 1451 taught by Professor Krause during the Spring '08 term at University of Central Arkansas.

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Chem 2 Chapter 13 - CHAPTER 13 Equilibrium Questions 1. The...

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