Questions8 - Name: Chemistry 008, Spring 2008 Cornell...

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Name: Chemistry 008, Spring 2008 Cornell University Dr. Pontrello Due 4/6/08 Learning Strategy Questions #8 (Prelim 2 Review) Any time you write down a number, please include correct units when applicable. Clearly write any equation(s) that you are using to answer each question, and also clearly indicate the steps used to answer the questions, if appropriate. Part I: K p . I.1 (8 points) Initially, the partial pressure of NO is twice that of Cl 2 in a container. At 700 K, the pressure of NOCl is 115 torr, and the Kp for the reaction below when units of pressure are in torr is 0.27. Calculate the initial partial pressures of NO and Cl 2 . 2 NO (g) + Cl 2 (g) 2 NOCl (g) Part II: Dilute Acid Solution. II.1 (6 points) The pH of a 1.0 x 10 -7 M solution of HI is not 7.00. Calculate the pH at equilibrium.
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Name: 2 Part III: pH of Solutions. III.1 (8 points) Calculate the pH of a solution resulting from the combination of equal volumes of 0.00115 M HCl and 0.0100 M HClO 2 (K a =1.1 x 10
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This note was uploaded on 03/29/2009 for the course CHEM 008 taught by Professor Jason during the Summer '08 term at Cornell University (Engineering School).

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Questions8 - Name: Chemistry 008, Spring 2008 Cornell...

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