Titration Concepts and Techniques

What is the purpose of titration?

• To identify the color of a solution

• To determine the concentration of an unknown solution

• To determine the temperature of a solution

• To measure the volume of a solution

What is a standard solution in titration?

• A solution with an unknown concentration

• A solution that is always acidic

• A solution with a known concentration

• A solution that changes color

What is the equivalence point in titration?

• The point where the solution boils

• The point at which equal amounts of H3O+ and OH- have been added

• The point where the solution freezes

• The point where the solution evaporates

What indicates the equivalence point during a titration?

• Pressure change

• Temperature change

• Volume measurement

• Indicator color change

Which of the following is a characteristic of the equivalence point?

• It occurs before the endpoint

• It is the same as the initial point

• It is determined by a dramatic change in pH

• It is always at a pH of 7

What happens to the pH during a titration?

• It increases slowly

• It dramatically changes

• It decreases steadily

• It remains constant

Which of the following is NOT a component of a titration?

• Evaporating dish

• Unknown solution

• Standard solution

• Titrand

What is the role of an indicator in titration?

• To measure the temperature

• To change color at the equivalence point

• To dilute the solution

• To increase the volume of the solution

In a titration, what does the term 'titrand' refer to?

• The equipment used

• The solution being analyzed

• The solution used to titrate

• The indicator used

What is the first step in performing a titration?

• Measure the unknown solution

• Prepare the standard solution

• Add the indicator

• Record the initial pH