Redox Titrations (AQA A-Level Chemistry): Flashcards

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Redox Titrations
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What do redox titrations involve?

Transfer of electrons between species

Titrant in redox titration has

Known concentration

Transition metals have

Partially filled d-orbitals

Oxidation is

Loss of electrons

Reduction is

Gain of electrons

MnO4−MnO_4^- to Mn2+Mn^{2+} colour change

Purple to colourless

Volume of analyte pipetted in titration

2525 cm3^3

Volume of H2SO4H_2SO_4 added to flask

2020 cm3^3

Concordant results within

0.100.10 cm3^3

To avoid parallax, read burette at

Eye level

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