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How many grams of NaOH are added to 0.92 L of 0.150 M hydrofluoric acid to get a 3.8 pH solution? K₂= 6.8x10-4

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter14: Acids And Bases

Section: Chapter Questions

Problem 98QRT: Does the pH of the solution increase, decrease, or stay the same when you (a) Add solid sodium...

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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.

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How many grams of NaOH are added to 0.92 L of 0.150 M
hydrofluoric acid to get a 3.8 pH solution?
K₂= 6.8x10-4

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Step 2: Calculation for moles of HF used

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Step 3: Calculation for moles of Fluoride on

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Step 4: Calculation for moles of NaOH

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Step 5: Calculation for mass of NaOH

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