QUIZ2-answers0 - 3. 2 moles CH 3 COOH (acetic acid, a weak...

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QUIZ #2 (3/3/09) Name: 1. Fill in the blanks below (4 pts) Alkalinity (mol/L) = __[HCO 3 - ]__ + __2[CO 3 2- ]__ + _[OH - ]_ - [H + ] + [species that can accept an H + ] – [species that can donate an H + ] 2. Bacteria are (circle all that are correct): (3 pts) a. 65% water b. 80% water c. 2% inorganic d. 20% organic
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Unformatted text preview: 3. 2 moles CH 3 COOH (acetic acid, a weak acid) is added to 1 L water and allowed to reach equilibrium. Write an expression for K a in terms of only [H + ], K a , and a single variable [x]. (3 pts) K a = [CH 3 COO-][H + ] = [x][H + ] [CH 3 COOH] [2-x]...
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This document was uploaded on 02/05/2011.

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