Titration Flashcards
1
Q
What is step 1?
A
Use pipette and pipette filler to measure out 25cm3 of acid
2
Q
What is step 2?
A
Pour the acid into a conical flask
3
Q
What is step 3?
A
Add 5-10 drops of methyl orange indicator
4
Q
What is step 4?
A
Place conical flask on white tile
5
Q
What is step 5?
A
Using a small funnel, fill a burette up to the 0cm3 line with alkali ensuring tap is closed
6
Q
What is step 6?
A
Position burette so that spout is over the top of the conical flask
7
Q
What is step 7?
A
Add the alkali dropwise into the from the burette into the conical
flask
8
Q
What is step 8?
A
Once a colour change from red to yellow has occurred stop adding
alkali
9
Q
What is step 9?
A
Note down the volume of alkali added.
10
Q
What is step 10?
A
Repeat steps 1-9 2 more times
