TABLE 6.2 Properties of Amphoteric Solvents Solvent Acid Cation Base Anion pkion (25° C) Boiling Point (°C) Sulfuric acid, H2SO4 H3SO4+ HSO4 3.4 (10°) 330 Hydrogen fluoride, HF H₂F+ HF2 ~12 (0°) 19.5 Water, H₂O H3O+ OH 14.0 100 Acetic acid, CH3COOH CH3COOH₂+ CH3COO 14.45 118.2 Methanol, CH3OH CH3OH₂+ CH3O 16.6 64.7 Ammonia, NH3 NH4+ NH2 27 -33.4 Acetonitrile, CH3CN CH,CNH* CH2CN 34.4 81

TABLE 6.2 Properties of Amphoteric Solvents Solvent Acid Cation Base Anion pkion (25° C) Boiling Point (°C) Sulfuric acid, H2SO4 H3SO4+ HSO4 3.4 (10°) 330 Hydrogen fluoride, HF H₂F+ HF2 ~12 (0°) 19.5 Water, H₂O H3O+ OH 14.0 100 Acetic acid, CH3COOH CH3COOH₂+ CH3COO 14.45 118.2 Methanol, CH3OH CH3OH₂+ CH3O 16.6 64.7 Ammonia, NH3 NH4+ NH2 27 -33.4 Acetonitrile, CH3CN CH,CNH* CH2CN 34.4 81

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter6: Solutions And Colloids

Section: Chapter Questions

Problem 6.38P: 6-38 Describe how we would prepare 250 mL of 0.10 M NaOH from solid NaOH and water.

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