PS3solutions

PS3solutions - a ) a. acrylic acid K 1 = 5.6 x 10-5 =>...

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CHEM 3A Problem Set 3 Solutions A) Acidity: acetone < phenol < 2,4-hexanedione < acetic acid Decreasing pK a => increasing acidity B) K a = 10 (-pKa) a. acetic acid pK a = 4.8 => K a = 1.6 x 10 -5 b. formic acid pK a = 3.8 => K a = 1.6 x 10 -4 c. water pK a = 16 => K a = 1.0 x 10 -16 C) pKa = -log(K
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Unformatted text preview: a ) a. acrylic acid K 1 = 5.6 x 10-5 => pK a = 4.25 b. nitromethane K 1 = 5.0 x 10-1 => pK a = 0.30 48. ( b ) It’s an alkane, so all the angles are 109.5 ° . 49. ( c ) See Figure 2-12 on page 84 of Vollhardt textbook, 5 th ed. (Section 2-8). D....
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This note was uploaded on 10/25/2009 for the course CHEM 3A taught by Professor Fretchet during the Spring '08 term at Berkeley.

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PS3solutions - a ) a. acrylic acid K 1 = 5.6 x 10-5 =>...

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