The Buffer Needed for a Capillary Electrophoresis Experiment Must Have

The buffer needed for a capillary electrophoresis experiment must have a pH of 10.0.Which weak acid is the best choice for the buffer? Assume  = 0.

A) ammonium chloride____________________ pKa = 9.24
B) disodium phosphate____________________ pK_a = 12.38
C) 3-(Cyclohexylamino) propanesulfonic acid pK_a = 10.40
D) sodium dihydrogen borate____________________ pK_a = 12.74
E) cyclohexylaminoethanesulfonic acid____________________pK_a = 9.39

Correct Answer:

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Access For Free