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11 of 18 |  |
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G-11
(Do not add
more than 2 mL of NaOH without recording the pH and volume data.)
NOTE:
The end of the pH titration is when
15 to 18 mL of titrant has been added AFTER the
equivalence point.
OBSERVATIONS SHEET - EXPERIMENT
G
pH TITRATION CURVES
Titration of Unknown with NaOH
Unknown code ___________
Molarity of NaOH ____________
A.
Without pH meter
Unknown Acetic Acid
NaOH
run 1
run 2
run 1
run 2
Final buret reading (mL)
Initial buret reading (mL)
Volume added (mL)
Ratio:
vol
titrant
vol
analyte
Run 1
Run 2
Color and intensity of the solution
at the titration end point
