A buffer is prepared using 10.00 mL of 3.00 M acetic acid and 20.00 mL of 1,50 M sodium acetate. What is the pH of this buffer? (K, of acetic acid = 1.8x105) A. 9.75 B. 4.74 C. 3.75 D. None of the given choices E. 9.25

A buffer is prepared using 10.00 mL of 3.00 M acetic acid and 20.00 mL of 1,50 M sodium acetate. What is the pH of this buffer? (K, of acetic acid = 1.8x105) A. 9.75 B. 4.74 C. 3.75 D. None of the given choices E. 9.25

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter9: Acids, Bases, And Salts

Section: Chapter Questions

Problem 9.116E

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

A buffer is prepared using 10.00 mL of 3.00 M acetic acid and 20.00 mL of 1,50 M sodium acetate. What is the pH of this buffer? (K, of acetic acid = 1.8x105)

A. 9.75

B. 4.74

C. 3.75

D. None of the given choices

E. 9.25

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