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Published byKenneth Mathews Modified over 5 years ago
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Questions (Clickers) Which is the stronger acid? Acetic acid Phenol
pKa ≈ 5 pKa ≈ 10
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Carboxylic Acids & Phenols as Weak Acids
The acidity of hydroxyl groups depend on what they are connected to:
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Question (Clickers) At pH 7, which will be the predominant species?
Carboxylic acid Carboxylate ion pKa ≈ 5 carboxylic acid carboxylate ion
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Question (Clickers) At pH 7, which will be the predominant species?
Phenol Phenoxide ion pKa ≈ 10 phenol phenoxide ion
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Questions Give the IUPAC names for the following amines:
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N-ethyl-N-propyl-2-butanamine
Questions Give the IUPAC names for the following amines: 2-butanamine 2-butanamine N-ethyl- N-propyl N-ethyl-N-propyl-2-butanamine
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Question (Clicker) How many stereoisomers does the sugar glucose have?
2 4 8 16 32
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