Titration and Acid Concentration Quiz
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using a pipet in the titration process?
To observe the color change during titration
To mix the acid and alkali thoroughly
To add a precise amount of acid to the conical flask
To measure the exact volume of alkali
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is an indicator like phenolphthalein used during titration?
To neutralize the acid
To signal the endpoint of the titration
To measure the volume of acid
To speed up the reaction
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of performing a rough titration before an accurate one?
To ensure the acid is completely neutralized
To estimate the endpoint for more precise measurements
To save time
To use less alkali
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the concentration of the acid calculated after titration?
By dividing the volume of alkali by the volume of acid
By multiplying the number of moles of alkali by the volume of acid
By dividing the number of moles of acid by the volume of the acid sample
By adding the volumes of acid and alkali
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between the moles of alkali and acid in the titration process?
2 moles of alkali neutralize 1 mole of acid
1 mole of alkali neutralizes 2 moles of acid
1 mole of alkali neutralizes 1 mole of acid
1 mole of alkali neutralizes 0.5 moles of acid
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