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Vinegar Titration - Coggle Diagram
Vinegar Titration
Errors / Potential Errors
Systematic Error
Uncalibrated Glassware
Burette
Inaccurate Results
Volumetric Flask
Pipettes
Dilution Error
Solutions prepared incorrectly
Concentrations will be inaccurate
Leaky Stopcock
Burette dripping on its own
Loss of titrant with accounting
May continue leaking once completed
Ruining titration
Contaminated Reagents
Dirt / Grime / Other Acids
Interfere with Reaction
Interfere with overall results
Radom Error
Parallax Error
Reading burette incorrectly
From angle rather than eye-level
Inaccurate end results
Air Bubbles in Burette
Incorrect volume readings
Inaccurate concentration calculations
Improper Technique
Swirling too slow
In-complete mixing
Over-Titration
Erroneous volume reading
Swirling too quickly
Difficulty in observing endpoint
Air bubbles
Over-Titration
Over-Titrating / Under-Titrating
Adding too much titrant
Inaccurate Results
Not adding enough titrant
Inconsistency
Using different scales
Different scale properties
Measurement levels
Grams and Millimeters of substances
Independent Variables
Control Variables
Dependent Variables