Experiment nº3 : Titration

Objective:

The aim of this report is titrate the potassium permanganate (KMnO₄). In other words, to observe how many ml of potassium permanganate we need to add to the oxygenated water (H₂O₂ ) until it becomes a saturate reaction.

Materials:

• 2 test tubes
• Volumetric flask
• Burete
• Clamp
• Stand
• Pipette
• Beaker
• Ptassium permanganate (KMnO4)
• Oxigenated water (H2O2)
• Glass

Oral Procedure by the 4 members of the group:

Example of Redox through titration by Elisa Millán:

Conclusion by Marina Bayón:

Reflection by Carmen Lérida: