How many moles of potassium hydroxide would have to be added to 150 mL of a 0.477 M hydrofluoric acid solution, in order to prepare abuffer with a pH of 3.150?moles

Given: V=150mL;[HF]=0.477;pH=3.150;Ka=6.3x10−4The value in this question may have been different…

Answered: How many moles of potassium hydroxide…

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter16: Acids And Bases

Section: Chapter Questions

Problem 38QAP: . Using Fig. 16.3, list the approximate pH value of live “everyday” solutions. How do the familiar...

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How many moles of potassium hydroxide would have to be added to 150 mL of a 0.477 M hydrofluoric acid solution, in order to prepare a buffer with a pH of 3.150? moles