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preface to fifteenth edition

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ELECTROLYTES, EMF, AND CHEMICAL EQUILIBRIUM 8.25<br />

TABLE 8.8<br />

pK a Values of Organic Materials in Water at 25C (Continued)<br />

Substance pK 1 pK 2 pK 3 pK 4<br />

Adeninedeoxyriboside-5-phosphoric<br />

— 4.4 6.4<br />

acid<br />

Adenine-N-oxide 2.69(1) 8.49(0)<br />

Adenosine 3.5(1) 12.34(0)<br />

Adenosine-5-diphosphoric acid — 4.2(1) 7.20(2)<br />

Adenosine-2-phosphoric acid 3.81(1) 6.17(0)<br />

Adenosine-3-phosphoric acid 3.65(0) 5.88(1)<br />

Adenosine-5-phosphoric acid 3.74(0) 6.05(1) 13.06(2)<br />

Adenosine-5-triphosphoric acid — 4.00(1) 6.48(2)<br />

Adipamic acid (adipic acid<br />

4.629<br />

monoamide)<br />

Adipic acid 4.418 5.412<br />

-Alanine 2.34(1) 9.69(0)<br />

-Alanine 3.55(1) 10.238(0)<br />

-Alanine, methyl ester ( 0.10) 7.743(1)<br />

-Alanine, methyl ester ( 0.10) 9.170(1)<br />

N-D-Alanyl--D-alanine ( 0.1) 3.32(1) 8.13(0)<br />

N-L-Alanyl--L-alanine ( 0.1) 3.32(1) 8.13(0)<br />

N-L-Alanyl--D-alanine 3.12(1) 8.30(0)<br />

N--Alanylglycine 3.11(1) 8.11(0)<br />

Alanylglycylglycine 3.190(1) 8.15(0)<br />

-Alanylhistidine 2.64 6.86 9.40<br />

Albumin (bovine serum ( 10–10.3<br />

0.15)<br />

2-Aldoxime pyridine 3.42(1) 10.22(0)<br />

Alizarin Black SN 5.79 12.8<br />

Alizarin-3-sulfonic acid 5.54 11.01<br />

Allan<strong>to</strong>in 8.96<br />

Allothreonine 2.108(1) 9.096(0)<br />

Alloxanic acid 6.64<br />

Allylacetic acid 4.68<br />

Allylamine<br />

9.69(1)<br />

5-Allylbarbituric acid<br />

4.78(1)<br />

5-Allyl-5-(-methylbutyl)barbituric 8.08<br />

acid<br />

2-Allylphenol 10.28<br />

1-Allylpiperidine<br />

9.65(1)<br />

2-Allylpropionic acid 4.72<br />

3-Amidotetrazoline<br />

3.95(1)<br />

2-Aminoacetamide<br />

7.95(1)<br />

Aminoace<strong>to</strong>nitrile<br />

5.34(1)<br />

9-Aminoacridine (20C)<br />

9.95(1)<br />

4-Aminoantipyrine<br />

4.94(1)<br />

2-Aminobenzenesulfonic acid 2.459(0)<br />

3-Aminobenzenesulfonic acid 3.738(0)<br />

4-Aminobenzenesulfonic acid 3.227(0)<br />

2-Aminobenzoic acid 2.09(1) 4.79(0)<br />

3-Aminobenzoic acid 3.07(1) 4.79(0)<br />

4-Aminobenzoic acid 2.41(1) 4.85(0)<br />

2-Aminobenzoic acid, methylester 2.36(1)<br />

3-Aminobenzoic acid, methylester 3.58(1)<br />

4-Aminobenzoic acid, methylester 2.45(1)<br />

3-Aminobenzonitrile<br />

2.75(1)<br />

4-Aminobenzonitrile<br />

1.74(1)

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