Answer question 2 please. 1.A solution of an unknown monoprotic weak base has a pH of 9.81.25.0 mL of thissolution required 33.22 mL of 0.0988 M HCl for titration. What is the Kb of this base?2.A weak acid has a Ka of 3.7x106. Calculate the pH of a 0.30M solution of this acid.

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Answered: 2. A weak acid has a Ka of 3.7x106.…

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2. A weak acid has a Ka of 3.7x106. Calculate the pH of a 0.30M solution of this acid.

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 52QAP: A solution is prepared by dissolving 0.350 g of benzoic acid, HC7H5O2, in water to make 100.0 mL of...

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Question

Answer question 2 please.

1.
A solution of an unknown monoprotic weak base has a pH of 9.81.25.0 mL of this
solution required 33.22 mL of 0.0988 M HCl for titration. What is the Kb of this base?
2.
A weak acid has a Ka of 3.7x106. Calculate the pH of a 0.30M solution of this acid.

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