A 1.00 L buffer solution is 0.250 M in HF and 0.250 M in LiF. Calculate the pH of the solution after the addition of 0.150 moles of solid LIOH. Assume no volume change upon the addition of base. The Ka for HF is 3.5 x 10 -4. A. 4.06 B. 4.24 C. 3.63 D. 2.85 Е. З.46

A 1.00 L buffer solution is 0.250 M in HF and 0.250 M in LiF. Calculate the pH of the solution after the addition of 0.150 moles of solid LIOH. Assume no volume change upon the addition of base. The Ka for HF is 3.5 x 10 -4. A. 4.06 B. 4.24 C. 3.63 D. 2.85 Е. З.46

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 12QAP: A buffer is prepared by dissolving 0.062 mol of sodium fluoride in 127 mL of 0.0399 M hydrofluoric...

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Question

A 1.00 L buffer solution is 0.250 M in HF and 0.250 M in LiF. Calculate the pH of the solution after the addition of 0.150 moles of solid LIOH.
Assume no volume change upon the addition of base. The Ka for HF is 3.5 x 10 -4.
A. 4.06
B. 4.24
C. 3.63
D. 2.85
Е. З.46

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