Question 8 Listen If 25.0 mL of 0.11 M methylamine (CH3NH₂) (Kb = 4.4 x 104) is titrated with 0.036 L of 0.40 M HBr, the pH is: Your Answer: Question 9 Listen Answer 55.0 mL of 0.30 M HF (K₁-7.2 x 10-4)is titrated with 5.0 mL of 0.90 M NaOH. Calculate the pH at this point in the titration.
Question 8 Listen If 25.0 mL of 0.11 M methylamine (CH3NH₂) (Kb = 4.4 x 104) is titrated with 0.036 L of 0.40 M HBr, the pH is: Your Answer: Question 9 Listen Answer 55.0 mL of 0.30 M HF (K₁-7.2 x 10-4)is titrated with 5.0 mL of 0.90 M NaOH. Calculate the pH at this point in the titration.
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 16QAP: An aqueous solution of 0.057 M weak acid, HX, has a pH of 4.65. What is the pH of the solution if...
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