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WorksheetsAcid-Base Titration
Total questions: 10
Worksheet time: 6mins
What does the titration lab teach you?
The importance of accuracy
The importance of precision
Important lab skills
All of the above
What is the equivalence point for an acid-base neutralization?
The amount of acid added = to base initially present
The amount of base added = to acid initially present
The amount of acid and base = to base initially present
The amount of acid and base = to acid initially present
What specifically are you learning to calculate in this lab?
(a)
Acidic and basic solutions are generally
equivliviant
clear or colorless
for titrations
begin with the solutions separate
What is an acid base indicator?
An instrument that measures how much base is present
An instrument that measures how much acid is present
A strip of paper that will indicate a color change
A substance that changes color
When does phenolphthalein change color?
When the pH measures on the probe
When the pH reaches 8.0+
When the pH is below 8.0
When the pH reaches 5.0
How do you determine the volume of titrant delivered in a titration?
Subtract the initial volume from the final volume
Subtract the final volume from the initial volume
Are moles a measurable quantity?
Yes
No
Depending on factors during an experiment
What is the formula to calculate molarity?
(a)
Why should you always refill the buret before each trial?
To make sure you can comfortable read the buret
To keep the buret lubricated through the trials
To make sure you have enough titrant to complete each trial
To keep more liquid in your buret while you titrate
