5. A 50.0 mL solution of 0.150 M acetic acid (CH2COOH) is titrated with 0.150 M NaOH. What is the pH after 20.0 mL of base has been added? K₂ CH3COOH = 1.8 x 10-5 2. Would you expect a solution of ammonium chloride (NH_CI) to be acidic or basic when added to water? (K NH = 1.8 x 10-5) 3. 4. What is the pH of a 1.15 M solution of methanoic acid? K = 1.8 x 104 What is the pH of a 0.350 M solution of lithium citrate? (K_ Citric Acid = 7.4 × 10-4)
5. A 50.0 mL solution of 0.150 M acetic acid (CH2COOH) is titrated with 0.150 M NaOH. What is the pH after 20.0 mL of base has been added? K₂ CH3COOH = 1.8 x 10-5 2. Would you expect a solution of ammonium chloride (NH_CI) to be acidic or basic when added to water? (K NH = 1.8 x 10-5) 3. 4. What is the pH of a 1.15 M solution of methanoic acid? K = 1.8 x 104 What is the pH of a 0.350 M solution of lithium citrate? (K_ Citric Acid = 7.4 × 10-4)
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter14: Acids And Bases
Section: Chapter Questions
Problem 57QRT:
The pH of a 0.10-M solution of propanoic acid, CH3CH2COOH, a weak organic acid, is measured at...
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