Questions_for_Exam - Questions for Exam #3 1. Suppose the...

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Questions for Exam #3 1. Suppose the reaction system UO 2 ( s ) + 4HF( g) UF 4 ( g ) + 2H 2 O ( g ) has already reached equilibrium. Predict the effect that each of the following changes has on the equilibrium position. Tell whether the equilibrium will shift to the right , will shift to the left , or will not be affected. a. Additional UO 2 ( s ) is added to the system b. Water vapor is removed c. The reaction is performed in a glass reaction vessel; HF(g) attacks and reacts with glass. 2. An important reaction in the commercial production of hydrogen is CO(g) + H 2 O(g) H 2 (g) + CO 2 (g) + H How will this system at equilibrium shift in each of the five following cases? a. Gaseous carbon dioxide is removed b. Water vapor is added c. The pressure is increased by adding helium gas d. The temperature is increased (the reaction is exothermic) e. The pressure is increased by decreasing the volume of the reaction container 3. In which direction will the position of the equilibrium 2HI(g)
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This note was uploaded on 05/17/2008 for the course LBS 172 taught by Professor Laduca during the Spring '08 term at Michigan State University.

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Questions_for_Exam - Questions for Exam #3 1. Suppose the...

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