Laboratory Report Sheetexperiment

Observations Parti

Result of test for Fe3+ ions:

Test tube I positive_ negative_

Test tube II positive_ negative_

Part II

Titration results

Time of air bubbling: _min

Sample 1:

Initial pH:_

Volume of aliquot:_mL

Vol. titrant, mL

Reading on potentiometer

0

Equivalence point: _mV

Sample 2:

Initial pH:_

Volume of aliquot:_mL

Vol. titrant, mL

Reading on potentiometer

0

Equivalence point: _mV

Sample 3:

Initial pH:_

Volume of aliquot:

Vol. titrant, mL

Reading on potentiometer

0

Equivalence point: _mV

Volume of aliquot:_mL

Vol. titrant, mL

Reading on potentiometer

0

Equivalence point: _mV

Potentiometrie titration

SL 6

6 9 12 15 Titrant volume, mL

Extent of Oxidation

0 0

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