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Questions (Clickers) Which is the stronger acid? Acetic acid Phenol

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Presentation on theme: "Questions (Clickers) Which is the stronger acid? Acetic acid Phenol"— Presentation transcript:

1 Questions (Clickers) Which is the stronger acid? Acetic acid Phenol
pKa ≈ 5 pKa ≈ 10

2 Carboxylic Acids & Phenols as Weak Acids
The acidity of hydroxyl groups depend on what they are connected to:

3 Question (Clickers) At pH 7, which will be the predominant species?
Carboxylic acid Carboxylate ion pKa ≈ 5 carboxylic acid carboxylate ion

4 Question (Clickers) At pH 7, which will be the predominant species?
Phenol Phenoxide ion pKa ≈ 10 phenol phenoxide ion

5 Questions Give the IUPAC names for the following amines:

6 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

7 Question (Clicker) How many stereoisomers does the sugar glucose have?
2 4 8 16 32


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