of

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter15: Solutions Of Acids And Bases

Section: Chapter Questions

Problem 15.97QE

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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.

Question

Consider the titration of 25.00 mL of 0.250 M NaOH by 0.355 M HCl. Calculate the pH of the solution before the titration. How do you find this using an ICE box?

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Step 1 ICE box

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Step 2 concentration of OH ion before titration

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Step 3 Calculate the pOH

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Step 4 Calculate pH of this solution

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