Starting with one mL of your unknown dipeptide, briefly describe the procedure followed to prepare the C-terminus sample for paper chromatography. For all steps where the pH is important, explain why. Include in your answer a brief explanation of how the pH of the chromatography solvent (pH ~ 3) influences amino acid separation.

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.