you-have-a-mixture-of-compounds-with-pka-values-of-3-5-and-7-which-sequence-of-e

Question

You have a mixture of compounds with pKa values of 3, 5, and 7. Which sequence of extractions using bases would most effectively separate these compounds?

Accepted Answer

Use a weak base followed by a strong base.

Answer

Use a strong base followed by a neutral solution.

Answer

Use a neutral solution followed by a strong base.

Answer

Use a strong base followed by a weak base.