(a) A 40 mL sample of 0.100 M HNO2 (pKa = 3.34) is titrated with 0.200 M NaOH. Find the pH after adding 5 mL of NaOH the pH at the half-equivalence point the volume of NaOH needed to reach the equivalence point the pH at the equivalence point
(a) A 40 mL sample of 0.100 M HNO2 (pKa = 3.34) is titrated with 0.200 M NaOH. Find the pH after adding 5 mL of NaOH the pH at the half-equivalence point the volume of NaOH needed to reach the equivalence point the pH at the equivalence point
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter14: Equilibria In Acid-base Solutions
Section: Chapter Questions
Problem 45QAP: A sample of 0.220 M triethylamine, (CH3CH2)3 N, is titrated with 0.544 M HCl. (K b...
Related questions
Question
- (a) A 40 mL sample of 0.100 M HNO2 (pKa = 3.34) is titrated with 0.200 M NaOH.
- Find the pH after adding 5 mL of NaOH
- the pH at the half-equivalence point
- the volume of NaOH needed to reach the equivalence point
- the pH at the equivalence point
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