Questions7 - is 1.8 x 10-5 . Calculate the pH at the...

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Name: Chemistry 008, Spring 2008 Cornell University Dr. Pontrello Due 3/30/08 Learning Strategy Questions #7 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: Titration and pH. I.1 (26 points) 120 mL of a 0.10 M NH 3 solution is titrated with a 0.15 M HCl solution. The K b for NH 3
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Unformatted text preview: is 1.8 x 10-5 . Calculate the pH at the following points in the titration: a) 0 mL added HCl solution. b) equivalence point. c) half-way to equivalence point. Name: 2 d) 65 mL added HCl solution. e) 95 mL added HCl solution. Part II: Titration Curve and Indicators. II.1 (5 points) Plot the data from Part I on the graph below. II.2 (3 points) Using the information from the text, which indicator would you use to detect the equivalence point in the titration? Why?...
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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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Questions7 - is 1.8 x 10-5 . Calculate the pH at the...

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