Answer key to the short answer questions

Answer key to the short answer questions - four The same...

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four The same contributor four
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Acid and Base 1. Which is more acidic, methansulfonic acid (CH3SO3H) or propanoic acid (CH3CH2CO2H)? Explain Draw resonance structures of conjugate bases (CH 3 SO 3 - versus CH 3 CH 2 CO 2 - )…… 2. Provide the two possible conjugates bases of acetone resulting from the following acid- base reactions.
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Stronger acid Stereochemistry questions 1. For the following molecule, Trans-1- t -butyl-4-methylcyclohexane (di/tri/tetra/tert(t)/sec/n: all are ignored in alphabetizing, but iso/neo are not ignored) i) Draw the two chair conformations. Remember there is no single right answer. You can draw any two chair conformations with the two substituents in trans position , and identify more stable conformer having the bulky t-butyl group in equatorial position.
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CH 3 H H H H H H H H H H H H H H H H CH 3 H H H H 1 2 3 4 5 6 1 2 3 4 5 6 C H 3 C H 3 C H 3 C C CH 3 CH 3 More stable conformer H 3 C up (eq) down (ax) up(ax) down(eq) up(ax) down(eq) up(eq)
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This note was uploaded on 03/03/2010 for the course CHEM 237 taught by Professor Chong during the Fall '10 term at Illinois Tech.

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Answer key to the short answer questions - four The same...

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