Creating accurate standard solutions is crucial for precise laboratory work. Here’s a simple guide on how to make a standard solution.
Steps to Prepare a Standard Solution
- Choose the Solute: Select the chemical that will act as the solute.
- Weigh the Solute: Use an analytical balance to measure the exact amount needed.
- Dissolve the Solute: Add the solute into a beaker containing distilled water and stir until fully dissolved.
- Transfer to Volumetric Flask: Pour the solution into a volumetric flask, rinsing the beaker to ensure all solute is transferred.
- Fill to Mark: Add distilled water up to the calibration mark of the flask.
- Mix Thoroughly: Invert the flask several times to ensure complete mixing.
Following these steps ensures you have an accurate and reliable standard solution for your laboratory experiments.