glycine-has-pka-values-of-2-34-and-9-60-between-what-ph-does-glycine-predominant

Question

Isoleucine has pK_{a} values of 2.36 and 9.68. Between what pH does isoleucine predominantly exist as a zwitterion?

Accepted Answer

Between pH 2.36 and 9.68

Answer

Between pH 0.0 and 2.36

Answer

Between pH 9.68 and 14.0

Answer

Between pH 5.5 and 8.5

Isoleucine has pKa values of 2.36 and 9.68. Between what pH does isoleucine predominantly exist as a zwitterion?