Observations:
Organic Compound | Water | 1.0 M NaOH | 1.0 M HCl
Benzoic Acid | Insoluble | Soluble | Insoluble
Add 6.0 M HCl: Insoluble
Ethyl 4-aminobenzoate | Insoluble | Insoluble | Soluble
Add 6.0 M NaOH: Insoluble
6.) Explain the chemistry behind the changes in solubility observed for each compound from the data given in the table above, separately. (Hint: Mentioning protonation/deprotonation would be wise.) (2 pts)
7.) Write the balanced chemical reaction for each soluble reaction above (separately) and label each component in each reaction as either acid, base, conjugate acid, or conjugate base. (2 pts)