Question- at pH 7, aspartic acid (pks are 1.99, 9.9, and 3.9) would be charges as follow? Please explain your answer.
a. 0, -1, 0 = -1 net charge
b. -1, 1. -1 = -1 net charge
c. 1, 1, 1 = 3 net charge
Explain the each and every step in detail for help