the-zwitterion-structure-of-leucine-pi-60-is-shown-below-draw-the-predominant-st

Question

The zwitterion structure of leucine (pI = 6.0) is shown below. Draw the predominant structure of leucine at pH 2.0 and determine its net charge.

Zwitterion structure of leucine at pI 6.0, showing positive and negative charges.

Accepted Answer

Leucine structure at pH 2.0 with a net charge of 0.

Net charge: +1

Answer

Leucine structure at pH 2.0 with a net charge of +1.

Net charge: 0

Answer

Leucine structure at pH 2.0 with a net charge of -1.

Net charge: -1

Answer

Leucine structure at pH 2.0 with a net charge of 0.

Net charge: 0