Answered: Laroka decided to titrate 39.3 mL of…

Laroka decided to titrate 39.3 mL of 0.100 M HCI with 0.190 M NaOH. What is the pH of the solution after 60.0 mL of NaOH has been added? Express your answers in 2 decimal places.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter14: Principles Of Neutralization Titrations

Section: Chapter Questions

Problem 14.38QAP

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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

Please show your solutions. The correct answer is provided. Thank you.

CORRECT ANSWER: 12.88

Laroka decided to titrate 39.3 mL of 0.100 M HCI with 0.190 M NaOH. What is the pH of the solution after 60.0 mL
of NaOH has been added? Express your answers in 2 decimal places.

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pH of aqueous solution

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Number of moles of excess reactant in final solution

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Molarity of NaOH in New solution

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