Draw the following functional groups. You can use "R" in the structure (Example: RCCR): Aromatic Alcohol Ether Ketone Aldehyde; label the carbonyl group Carboxylic acid

Label the three most acidic hydrogen atoms in lactic acid, CH3CH(OH)CO2H, and rank them in order of decreasing acidity. Explain your reasoning.

Give IUPAC names for the following substances:

Rank ethanol, methylamine, and acetic acid in decreasing order of acidity. Ineach case, show the equation for the reaction with a generic base (B:-) to give the conjugate base.

Circle the functional groups present in these compounds and identify them.

I know there is: 1. Carboxylic group 2. Ester. 3. Ortho-disubstituted phenyl. But my answer is still partial.

Draw the skeletal structures of: phenyl benzoate, benanilide, benzoic acid, and 2-napthaldehyde and identify the carbonyl-containing functional group.

Account for the fact that one carboxyl group is a considerably stronger acid than the other carboxyl group.

Describe the trends in the physical properties of carboxylic acids, and contrast theirphysical properties with those of their salts.

Write the products of the reaction of diphenhydramine (a base) with the acid HCI shown below. H COCH₂CH₂NCH3 + HC1 CH3 Consider the chemical reaction from the previous question. Are the reactants or products more soluble in water? Briefly explain.