15_Recitation

15_Recitation - CHEM 110 -1. What is the equilibrium...

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CHEM 110 Recitation 15 --------------------------------------------------------------------------------------------------------------------- 1. What is the equilibrium constant expression for this reaction? 4 CuO(s) + CH 4 (g) D CO 2 (g) + 4 Cu(s) + 2 H 2 O(g) --------------------------------------------------------------------------------------------------------------------- 2. The value of K eq for the equilibrium below is 794 at 25 °C. H 2 (g) +I 2 (g) D 2HI(g) At this temperature, what is the value of K eq for the following reaction? HI(g) D ½ H 2 (g) + ½ I 2 (g) ------------------------------------------------------------------------------------------------------------ 3A. For which of these reactions is K c equivalent to K p ? A. Br 2 (g) + Cl 2 (g) D 2BrCl(g) B. NH 4 HS(s) D NH 3 (g) + H 2 S(g) C. N 2 (g) + O 2 (g) + Br 2 (g) D 2NOBr(g) D. 2Hg 2 O(s) D 4Hg( ) + O 2 (g) --------------------------------------------------------------------------------------------------------------------- 3C. At 25 ° C, the vapor pressure of water is 23.76 torr. What is K p for the vaporization of water at 25 ° C?
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This note was uploaded on 01/18/2012 for the course CHEM 110 taught by Professor Hofmann,brucerob during the Fall '08 term at Penn State.

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15_Recitation - CHEM 110 -1. What is the equilibrium...

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