Example Prelab Typed - Prelab (example) Experiment #123:...

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Prelab (example) E x p e r i m e n t # 1 2 3 : Liquid-Liquid Extraction Kim S. Tree 10/10/2010 P u r p o s e : Benzoic acid and 1,4-dibromobenzene in a mixture will be separated from each other, isolated from solution, and then purified. Acid-base chemistry and solubility properties will be examined. NOTE : This example is for formatting purposes only. Other labs with actual reactions may require more pages for complete details on what to include. T a b l e o f R e a g e n t s : R e a c t i o n s : COOH + NaOH + H 2 O COO - Na + COO - Na + + HCl + NaCl (aq) COOH COOH Br Br O
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C a l c u l a t i o n s / P r e d i c t i o n s / e t c . : These will vary from lab to lab. See prelab instructions for specific experiment. Example calculation: How many mL of 1.5 M NaOH solution would be needed to completely neutralize 1 g of benzoic acid? 1 g benzoic acid x 1 mol benzoic acid
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This note was uploaded on 11/19/2010 for the course LECTURE 1 taught by Professor Yildiz during the Fall '10 term at University of California, Berkeley.

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Example Prelab Typed - Prelab (example) Experiment #123:...

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