Understanding Gravimetric Analysis
What is Gravimetric Analysis?
Gravimetric analysis is a quantitative method for determining the amount of an analyte based on the mass of a pure compound. Key aspects include:
- Precipitation of the analyte
- Filtration and washing
- Drying or ignition
- Mass measurement
Important Concepts
Success in gravimetric analysis depends on:
- Precipitation Conditions: pH, temperature, concentration
- Coprecipitation: Minimizing impurities
- Washing Techniques: Removing interfering ions
- Proper Drying: Constant mass achievement
Applications
Gravimetric analysis is used in:
- Water quality analysis
- Ore composition determination
- Quality control in industry
- Environmental monitoring