Definition
- Volumetric analysis is a technique in chemistry that involves the measurement of volumes of aqueous solutions.
- Its aim is to determine the exact volume and concentration of one solution required to react completely with another solution.
- This process is fundamental in quantitative chemical analysis.
Apparatus Used in Volumetric Analysis
To carry out volumetric analysis accurately, the following apparatus is commonly employed:
- Burette – For delivering precise volumes of solution.
- Pipette – For measuring and transferring fixed volumes of liquid.
- Conical Flask – Used to contain the solution during titration.
- Beakers – For preparing and holding solutions.
- Droppers – For adding small amounts of liquid or indicators.
- Funnel – Assists in transferring liquids without spillage.
- Retort Stand – Holds burettes or other apparatus securely.
- Wash Bottle – Provides distilled water for rinsing.
- White Tile – Placed under the flask to help observe color changes clearly.
- Volumetric Flask – For preparing solutions of precise concentration.
- Indicators – Substances that signal the end point of titration by color change.
- Chemical/Electronic Balance – For weighing reagents accurately.
- Measuring Cylinder – For measuring approximate volumes of liquids.
- Spatula – For handling solid chemicals.
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