The distribution coefficient for extraction of a metal complex from aqueous to organic solvents is D total metal org total metal aq Give physical reasons why and Ka appear in the numerator of Equation 22 13, but KL and H aq appear in the denominator Equation 22 13 KMBK , HL brg Distribution of metal chelate complex between phases (22 13) KE H J q

Question: The distribution coefficient for extraction of a metal complex from aqueous to organic solvents is D = [total metal] org /[total metal] aq . Give

The distribution coefficient for extraction of a metal complex from aqueous to organic solvents is D = [total metal]_org/[total metal]_aq. Give physical reasons why β and Ka appear in the numerator of Equation 22-13, but KL and [H⁺]aq appear in the denominator.

Equation 22-13

KMBK

KMBK", [HL]brg Distribution of metal-chelate complex between phases: (22-13) KE [H* J%q

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