In: Chemistry
Which of the following structures illustrates an amino acid in a solution with a low (acidic) pH?
Proton donar is acid.
Among the given amino acids, the amino acid which can donate protons easily will have strong acid.
a and e are the same. e is the zwitter ion form of a.
c is the proton acceptor.
Among the available amino acids b can donate two protons. Among them b is stron acidic compound (lower PH)