Please help with (b) and (d)

Amino acid Assignment for Biochemistry Spring 2023 Please write the answers to the questions below based on the data I am giving you. When you complete this assignment bring it to class on Fob 1x. A new amino acid has been isolated that has been litrated to determine the pKa's of the ionizable groups. The following data was oblained: a) Show the complete titration for this amino acid based on the information above iramamher in ascion chame in barh froml b) What is the pH when the avorage net charge of the amino acid is +1.5 ? c) What is the pl for this amino acid? 27.3+8.1=7.7 d) What forms of the amino acid are at equilibrium at pH7.3 ? (Show the charge for each of ianizable groups at this pH )