Consider the titration of 100.0 mL of 0.55 M HBr with 0.45 M KOH. Calculate the pH after 60.0 mL...
Question:
Consider the titration of 100.0 mL of 0.55 M HBr with 0.45 M KOH. Calculate the pH after 60.0 mL of KOH has been added.
Titration:
Titration refers to the process of slowly adding a solution with known concentration to a solution whose concentration needs to be identified until equivalent amounts have reacted. This is usually marked by a signal referred to as endpoint, and the volume of used solutions as well as the known concentration is used to solve for the unknown. There are different types of titration depending on its purpose, and the most common ones include acid-base and redox titrations.
Answer and Explanation: 1
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View this answerThe first thing that we need to do is calculate the initial number of moles of KOH and HBr.
{eq}\rm{n_{HBr}=0.55\:\frac{mole}{L}\times...
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Chapter 11 / Lesson 10Learn about titrations of weak acids and strong bases, strong acids and weak bases, and weak acids and weak bases. Explore types of titration curves and the pH.