The statement should read.
"Indicator is placed in the conical flask."
The statement should read.
"Indicator is NOT placed in the Burette."
The statement should read.
"Indicator is NOT placed in the 20ml pipette."
The statement should read.
"Indicator is NOT placed in the base solution of known
concentration."
The statement should read.
"Indicator is placed in the unknown acid sample."
The statement should read.
"Unknown acid sample is placed in the conical flask."
Water contamination of the flask. |
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Irene is the Chief Chemist at Razmans Chemicals. She was asked to find the concentration of an unknown acid solution. Describe the titration procedure using the table below. Place the numbers that relate to the following statements in the appropriate
cell in thetable so that a sentence is formed.
Discuss what difference it could make to the results obtained from the first and second titrations. |
Click on the coloured cells for more information. Double click to hide the information | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||