To prepare 500 ml of 0.0750 M AgNO3 solution from the solid reagent, you will need to follow these steps:
1. Calculate the amount of AgNO3 needed:
- The molar mass of AgNO3 is 169.87 g/mol.
- The formula for calculating mass is: mass = molarity x volume (in L) x molar mass.
- So, mass = 0.0750 mol/L x 0.5 L x 169.87 g/mol = 6.74325 g
2. Weigh out 6.74325 g of solid AgNO3 using a laboratory balance.
3. Dissolve the measured amount of AgNO3 in a beaker containing a small amount of distilled water to help it dissolve more easily.
4. Transfer the dissolved solution into a 500 ml volumetric flask.
5. Fill the volumetric flask up to the 500 ml mark with distilled water.
6. Mix the solution thoroughly to ensure that the AgNO3 is evenly distributed throughout the solution.
7. Your 500 ml of 0.0750 M AgNO3 solution is now ready for use in your experiment or analysis.
Molar Analytical Concentration
1. Describe the preparation of 500 ml of 0.0750 M AgNo3 from the solid reagent.
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