Redox Titrations (AQA A-Level Chemistry): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does a redox titration involve?
What does a redox titration involve?
Transfer of electrons
What property allows transition metals to participate in redox reactions?
What property allows transition metals to participate in redox reactions?
Partially filled d-orbitals
What occurs during oxidation in a redox reaction?
What occurs during oxidation in a redox reaction?
Loss of electrons
What colour change occurs when is reduced to ?
What colour change occurs when is reduced to ?
Purple to colourless
What volume of analyte is measured using a volumetric pipette?
What volume of analyte is measured using a volumetric pipette?
25 cm³
What volume of dilute sulfuric acid is added to the conical flask?
What volume of dilute sulfuric acid is added to the conical flask?
20 cm³
How should the titrant be added when approaching the endpoint?
How should the titrant be added when approaching the endpoint?
Dropwise
What is the maximum difference between concordant titres?
What is the maximum difference between concordant titres?
0.10 cm³
From where should the meniscus be read when using a burette?
From where should the meniscus be read when using a burette?
Bottom
What is the endpoint colour change for ethanedioic acid titrations?
What is the endpoint colour change for ethanedioic acid titrations?
Colourless to pale pink