CH202 Prelab 08 Titration C..

CH202 Prelab 08 Titration C.. - CH202 Prelab 08 Titration...

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CH202 Prelab 08 Titration Curves (Prelab) SCHNELL ZACHARY EUGENE CH202, section 005, Fall 2008 Instructor: weiming zheng TA Web Assign Current Score: 25 out of 25 Due: Monday, October 27, 2008 11:00 PM EDT Description To help prepare yourself for the titration curves lab, View videos about the use of a buret (listed under "Titration") at the Hayden-McNeil website at http://www.ncsu.hmpublishing.biz/ . 1. Read over the written instructions concerning the use of a buret found on pages xxxvi to xxxvii of your your lab manual. 2. View videos about the use of a pipet (listed under instrumentation) at the Hayden-McNeil website at http://www.ncsu.hmpublishing.biz/ . 3. Read over the written instructions concerning the use of a pipet found on pages xxxviii to xxxix of your your lab manual. 4. Instructions Extra hint for question #4: The pH of a solution containing the intermediate of a diprotic acid can be calculated by taking the average of the two pKa's for that acid. The due date for this assignment is past. Your work can be viewed below, but no changes can be made. Request Extension 1. 4/4 points | 1/3 submissions The following addresses safety in the titration curves lab. Put the letter(s) of the chemicals associated with each hazard in the box next to the hazard. If more than one hazard applies, put both letters in the box, in alphabetical order, separated by commas but no spaces. For example, if both hydrochloric acid and sodium
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This note was uploaded on 02/03/2009 for the course CH CH 102, 20 taught by Professor Ta,ta,sandberg during the Fall '08 term at N.C. State.

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CH202 Prelab 08 Titration C.. - CH202 Prelab 08 Titration...

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