Organic Solutes in Aqueous Solutions

B13

B13

Ascorbic acid

Percival, P.W., Roduner, E. and Fischer, H.
in Adv. Chem. Ser. 1979, 175, 335; ed. by H.J. Ache, ACS, Washington DC, 1979.

Reaction: Ascorbic acid + Mu ® Mu adduct

Type of reaction: addition

kM = 1.8 x 109 dm3mol-1s-1         pH = 1.0

KIE = kM / kH = 1.8 x 109 / 1.3 x 108 = 14

kH = 1.3 x 108 dm3mol-1s-1  average of 2 values

from: www.rcdc.nd.edu/compilations/HAtom/H.htm

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